1 |
|
2 | (function (root, factory) {
|
3 | if (typeof define === 'function' && define.amd) {
|
4 |
|
5 | define([], factory);
|
6 | } else {
|
7 |
|
8 | root.htmx = factory();
|
9 | }
|
10 | }(typeof self !== 'undefined' ? self : this, function () {
|
11 | return (function () {
|
12 | 'use strict';
|
13 |
|
14 |
|
15 | var htmx = {
|
16 | onLoad: onLoadHelper,
|
17 | process: processNode,
|
18 | on: addEventListenerImpl,
|
19 | off: removeEventListenerImpl,
|
20 | trigger : triggerEvent,
|
21 | ajax : ajaxHelper,
|
22 | find : find,
|
23 | findAll : findAll,
|
24 | closest : closest,
|
25 | values : function(elt, type){
|
26 | var inputValues = getInputValues(elt, type || "post");
|
27 | return inputValues.values;
|
28 | },
|
29 | remove : removeElement,
|
30 | addClass : addClassToElement,
|
31 | removeClass : removeClassFromElement,
|
32 | toggleClass : toggleClassOnElement,
|
33 | takeClass : takeClassForElement,
|
34 | defineExtension : defineExtension,
|
35 | removeExtension : removeExtension,
|
36 | logAll : logAll,
|
37 | logger : null,
|
38 | useTemplateFragments: false,
|
39 | config : {
|
40 | historyEnabled:true,
|
41 | historyCacheSize:10,
|
42 | refreshOnHistoryMiss:false,
|
43 | defaultSwapStyle:'innerHTML',
|
44 | defaultSwapDelay:0,
|
45 | defaultSettleDelay:20,
|
46 | includeIndicatorStyles:true,
|
47 | indicatorClass:'htmx-indicator',
|
48 | requestClass:'htmx-request',
|
49 | settlingClass:'htmx-settling',
|
50 | swappingClass:'htmx-swapping',
|
51 | allowEval:true,
|
52 | attributesToSettle:["class", "style", "width", "height"],
|
53 | withCredentials:false,
|
54 | wsReconnectDelay: 'full-jitter',
|
55 | disableSelector: "[hx-disable], [data-hx-disable]",
|
56 | },
|
57 | parseInterval:parseInterval,
|
58 | _:internalEval,
|
59 | createEventSource: function(url){
|
60 | return new EventSource(url, {withCredentials:true})
|
61 | },
|
62 | createWebSocket: function(url){
|
63 | return new WebSocket(url, []);
|
64 | }
|
65 | };
|
66 |
|
67 | var VERBS = ['get', 'post', 'put', 'delete', 'patch'];
|
68 | var VERB_SELECTOR = VERBS.map(function(verb){
|
69 | return "[hx-" + verb + "], [data-hx-" + verb + "]"
|
70 | }).join(", ");
|
71 |
|
72 |
|
73 |
|
74 |
|
75 |
|
76 | function parseInterval(str) {
|
77 | if (str == undefined) {
|
78 | return undefined
|
79 | }
|
80 | if (str.slice(-2) == "ms") {
|
81 | return parseFloat(str.slice(0,-2)) || undefined
|
82 | }
|
83 | if (str.slice(-1) == "s") {
|
84 | return (parseFloat(str.slice(0,-1)) * 1000) || undefined
|
85 | }
|
86 | return parseFloat(str) || undefined
|
87 | }
|
88 |
|
89 | function getRawAttribute(elt, name) {
|
90 | return elt.getAttribute && elt.getAttribute(name);
|
91 | }
|
92 |
|
93 |
|
94 | function hasAttribute(elt, qualifiedName) {
|
95 | return elt.hasAttribute && (elt.hasAttribute(qualifiedName) ||
|
96 | elt.hasAttribute("data-" + qualifiedName));
|
97 | }
|
98 |
|
99 | function getAttributeValue(elt, qualifiedName) {
|
100 | return getRawAttribute(elt, qualifiedName) || getRawAttribute(elt, "data-" + qualifiedName);
|
101 | }
|
102 |
|
103 | function parentElt(elt) {
|
104 | return elt.parentElement;
|
105 | }
|
106 |
|
107 | function getDocument() {
|
108 | return document;
|
109 | }
|
110 |
|
111 | function getClosestMatch(elt, condition) {
|
112 | if (condition(elt)) {
|
113 | return elt;
|
114 | } else if (parentElt(elt)) {
|
115 | return getClosestMatch(parentElt(elt), condition);
|
116 | } else {
|
117 | return null;
|
118 | }
|
119 | }
|
120 |
|
121 | function getClosestAttributeValue(elt, attributeName) {
|
122 | var closestAttr = null;
|
123 | getClosestMatch(elt, function (e) {
|
124 | return closestAttr = getAttributeValue(e, attributeName);
|
125 | });
|
126 | return closestAttr;
|
127 | }
|
128 |
|
129 | function matches(elt, selector) {
|
130 |
|
131 | var matchesFunction = elt.matches ||
|
132 | elt.matchesSelector || elt.msMatchesSelector || elt.mozMatchesSelector
|
133 | || elt.webkitMatchesSelector || elt.oMatchesSelector;
|
134 | return matchesFunction && matchesFunction.call(elt, selector);
|
135 | }
|
136 |
|
137 | function getStartTag(str) {
|
138 | var tagMatcher = /<([a-z][^\/\0>\x20\t\r\n\f]*)/i
|
139 | var match = tagMatcher.exec( str );
|
140 | if (match) {
|
141 | return match[1].toLowerCase();
|
142 | } else {
|
143 | return "";
|
144 | }
|
145 | }
|
146 |
|
147 | function parseHTML(resp, depth) {
|
148 | var parser = new DOMParser();
|
149 | var responseDoc = parser.parseFromString(resp, "text/html");
|
150 | var responseNode = responseDoc.body;
|
151 | while (depth > 0) {
|
152 | depth--;
|
153 | responseNode = responseNode.firstChild;
|
154 | }
|
155 | if (responseNode == null) {
|
156 | responseNode = getDocument().createDocumentFragment();
|
157 | }
|
158 | return responseNode;
|
159 | }
|
160 |
|
161 | function makeFragment(resp) {
|
162 | if (htmx.config.useTemplateFragments) {
|
163 | var documentFragment = parseHTML("<body><template>" + resp + "</template></body>", 0);
|
164 | return documentFragment.querySelector('template').content;
|
165 | } else {
|
166 | var startTag = getStartTag(resp);
|
167 | switch (startTag) {
|
168 | case "thead":
|
169 | case "tbody":
|
170 | case "tfoot":
|
171 | case "colgroup":
|
172 | case "caption":
|
173 | return parseHTML("<table>" + resp + "</table>", 1);
|
174 | case "col":
|
175 | return parseHTML("<table><colgroup>" + resp + "</colgroup></table>", 2);
|
176 | case "tr":
|
177 | return parseHTML("<table><tbody>" + resp + "</tbody></table>", 2);
|
178 | case "td":
|
179 | case "th":
|
180 | return parseHTML("<table><tbody><tr>" + resp + "</tr></tbody></table>", 3);
|
181 | case "script":
|
182 | return parseHTML("<div>" + resp + "</div>", 1);
|
183 | default:
|
184 | return parseHTML(resp, 0);
|
185 | }
|
186 | }
|
187 | }
|
188 |
|
189 | function maybeCall(func){
|
190 | if(func) {
|
191 | func();
|
192 | }
|
193 | }
|
194 |
|
195 | function isType(o, type) {
|
196 | return Object.prototype.toString.call(o) === "[object " + type + "]";
|
197 | }
|
198 |
|
199 | function isFunction(o) {
|
200 | return isType(o, "Function");
|
201 | }
|
202 |
|
203 | function isRawObject(o) {
|
204 | return isType(o, "Object");
|
205 | }
|
206 |
|
207 | function getInternalData(elt) {
|
208 | var dataProp = 'htmx-internal-data';
|
209 | var data = elt[dataProp];
|
210 | if (!data) {
|
211 | data = elt[dataProp] = {};
|
212 | }
|
213 | return data;
|
214 | }
|
215 |
|
216 | function toArray(arr) {
|
217 | var returnArr = [];
|
218 | if (arr) {
|
219 | for (var i = 0; i < arr.length; i++) {
|
220 | returnArr.push(arr[i]);
|
221 | }
|
222 | }
|
223 | return returnArr
|
224 | }
|
225 |
|
226 | function forEach(arr, func) {
|
227 | if (arr) {
|
228 | for (var i = 0; i < arr.length; i++) {
|
229 | func(arr[i]);
|
230 | }
|
231 | }
|
232 | }
|
233 |
|
234 | function isScrolledIntoView(el) {
|
235 | var rect = el.getBoundingClientRect();
|
236 | var elemTop = rect.top;
|
237 | var elemBottom = rect.bottom;
|
238 | return elemTop < window.innerHeight && elemBottom >= 0;
|
239 | }
|
240 |
|
241 | function bodyContains(elt) {
|
242 | return getDocument().body.contains(elt);
|
243 | }
|
244 |
|
245 | function splitOnWhitespace(trigger) {
|
246 | return trigger.trim().split(/\s+/);
|
247 | }
|
248 |
|
249 | function mergeObjects(obj1, obj2) {
|
250 | for (var key in obj2) {
|
251 | if (obj2.hasOwnProperty(key)) {
|
252 | obj1[key] = obj2[key];
|
253 | }
|
254 | }
|
255 | return obj1;
|
256 | }
|
257 |
|
258 | function parseJSON(jString) {
|
259 | try {
|
260 | return JSON.parse(jString);
|
261 | } catch(error) {
|
262 | logError(error);
|
263 | return null;
|
264 | }
|
265 | }
|
266 |
|
267 |
|
268 |
|
269 |
|
270 |
|
271 | function internalEval(str){
|
272 | return maybeEval(getDocument().body, function () {
|
273 | return eval(str);
|
274 | });
|
275 | }
|
276 |
|
277 | function onLoadHelper(callback) {
|
278 | var value = htmx.on("htmx:load", function(evt) {
|
279 | callback(evt.detail.elt);
|
280 | });
|
281 | return value;
|
282 | }
|
283 |
|
284 | function logAll(){
|
285 | htmx.logger = function(elt, event, data) {
|
286 | if(console) {
|
287 | console.log(event, elt, data);
|
288 | }
|
289 | }
|
290 | }
|
291 |
|
292 | function find(eltOrSelector, selector) {
|
293 | if (selector) {
|
294 | return eltOrSelector.querySelector(selector);
|
295 | } else {
|
296 | return find(getDocument(), eltOrSelector);
|
297 | }
|
298 | }
|
299 |
|
300 | function findAll(eltOrSelector, selector) {
|
301 | if (selector) {
|
302 | return eltOrSelector.querySelectorAll(selector);
|
303 | } else {
|
304 | return findAll(getDocument(), eltOrSelector);
|
305 | }
|
306 | }
|
307 |
|
308 | function removeElement(elt, delay) {
|
309 | elt = resolveTarget(elt);
|
310 | if (delay) {
|
311 | setTimeout(function(){removeElement(elt);}, delay)
|
312 | } else {
|
313 | elt.parentElement.removeChild(elt);
|
314 | }
|
315 | }
|
316 |
|
317 | function addClassToElement(elt, clazz, delay) {
|
318 | elt = resolveTarget(elt);
|
319 | if (delay) {
|
320 | setTimeout(function(){addClassToElement(elt, clazz);}, delay)
|
321 | } else {
|
322 | elt.classList.add(clazz);
|
323 | }
|
324 | }
|
325 |
|
326 | function removeClassFromElement(elt, clazz, delay) {
|
327 | elt = resolveTarget(elt);
|
328 | if (delay) {
|
329 | setTimeout(function(){removeClassFromElement(elt, clazz);}, delay)
|
330 | } else {
|
331 | elt.classList.remove(clazz);
|
332 | }
|
333 | }
|
334 |
|
335 | function toggleClassOnElement(elt, clazz) {
|
336 | elt = resolveTarget(elt);
|
337 | elt.classList.toggle(clazz);
|
338 | }
|
339 |
|
340 | function takeClassForElement(elt, clazz) {
|
341 | elt = resolveTarget(elt);
|
342 | forEach(elt.parentElement.children, function(child){
|
343 | removeClassFromElement(child, clazz);
|
344 | })
|
345 | addClassToElement(elt, clazz);
|
346 | }
|
347 |
|
348 | function closest(elt, selector) {
|
349 | elt = resolveTarget(elt);
|
350 | if (elt.closest) {
|
351 | return elt.closest(selector);
|
352 | } else {
|
353 | do{
|
354 | if (elt == null || matches(elt, selector)){
|
355 | return elt;
|
356 | }
|
357 | }
|
358 | while (elt = elt && parentElt(elt));
|
359 | }
|
360 | }
|
361 |
|
362 | function querySelectorAllExt(elt, selector) {
|
363 | if (selector.indexOf("closest ") === 0) {
|
364 | return [closest(elt, selector.substr(8))];
|
365 | } else if (selector.indexOf("find ") === 0) {
|
366 | return [find(elt, selector.substr(5))];
|
367 | } else {
|
368 | return getDocument().querySelectorAll(selector);
|
369 | }
|
370 | }
|
371 |
|
372 | function querySelectorExt(eltOrSelector, selector) {
|
373 | return querySelectorAllExt(eltOrSelector, selector)[0]
|
374 | }
|
375 |
|
376 | function resolveTarget(arg2) {
|
377 | if (isType(arg2, 'String')) {
|
378 | return find(arg2);
|
379 | } else {
|
380 | return arg2;
|
381 | }
|
382 | }
|
383 |
|
384 | function processEventArgs(arg1, arg2, arg3) {
|
385 | if (isFunction(arg2)) {
|
386 | return {
|
387 | target: getDocument().body,
|
388 | event: arg1,
|
389 | listener: arg2
|
390 | }
|
391 | } else {
|
392 | return {
|
393 | target: resolveTarget(arg1),
|
394 | event: arg2,
|
395 | listener: arg3
|
396 | }
|
397 | }
|
398 |
|
399 | }
|
400 |
|
401 | function addEventListenerImpl(arg1, arg2, arg3) {
|
402 | ready(function(){
|
403 | var eventArgs = processEventArgs(arg1, arg2, arg3);
|
404 | eventArgs.target.addEventListener(eventArgs.event, eventArgs.listener);
|
405 | })
|
406 | var b = isFunction(arg2);
|
407 | return b ? arg2 : arg3;
|
408 | }
|
409 |
|
410 | function removeEventListenerImpl(arg1, arg2, arg3) {
|
411 | ready(function(){
|
412 | var eventArgs = processEventArgs(arg1, arg2, arg3);
|
413 | eventArgs.target.removeEventListener(eventArgs.event, eventArgs.listener);
|
414 | })
|
415 | return isFunction(arg2) ? arg2 : arg3;
|
416 | }
|
417 |
|
418 |
|
419 |
|
420 |
|
421 |
|
422 | function getTarget(elt) {
|
423 | var explicitTarget = getClosestMatch(elt, function(e){return getAttributeValue(e,"hx-target") !== null});
|
424 | if (explicitTarget) {
|
425 | var targetStr = getAttributeValue(explicitTarget, "hx-target");
|
426 | if (targetStr === "this") {
|
427 | return explicitTarget;
|
428 | } else {
|
429 | return querySelectorExt(elt, targetStr)
|
430 | }
|
431 | } else {
|
432 | var data = getInternalData(elt);
|
433 | if (data.boosted) {
|
434 | return getDocument().body;
|
435 | } else {
|
436 | return elt;
|
437 | }
|
438 | }
|
439 | }
|
440 |
|
441 | function shouldSettleAttribute(name) {
|
442 | var attributesToSettle = htmx.config.attributesToSettle;
|
443 | for (var i = 0; i < attributesToSettle.length; i++) {
|
444 | if (name === attributesToSettle[i]) {
|
445 | return true;
|
446 | }
|
447 | }
|
448 | return false;
|
449 | }
|
450 |
|
451 | function cloneAttributes(mergeTo, mergeFrom) {
|
452 | forEach(mergeTo.attributes, function (attr) {
|
453 | if (!mergeFrom.hasAttribute(attr.name) && shouldSettleAttribute(attr.name)) {
|
454 | mergeTo.removeAttribute(attr.name)
|
455 | }
|
456 | });
|
457 | forEach(mergeFrom.attributes, function (attr) {
|
458 | if (shouldSettleAttribute(attr.name)) {
|
459 | mergeTo.setAttribute(attr.name, attr.value);
|
460 | }
|
461 | });
|
462 | }
|
463 |
|
464 | function isInlineSwap(swapStyle, target) {
|
465 | var extensions = getExtensions(target);
|
466 | for (var i = 0; i < extensions.length; i++) {
|
467 | var extension = extensions[i];
|
468 | try {
|
469 | if (extension.isInlineSwap(swapStyle)) {
|
470 | return true;
|
471 | }
|
472 | } catch(e) {
|
473 | logError(e);
|
474 | }
|
475 | }
|
476 | return swapStyle === "outerHTML";
|
477 | }
|
478 |
|
479 | function oobSwap(oobValue, oobElement, settleInfo) {
|
480 | var selector = "#" + oobElement.id;
|
481 | var swapStyle = "outerHTML";
|
482 | if (oobValue === "true") {
|
483 |
|
484 | } else if (oobValue.indexOf(":") > 0) {
|
485 | swapStyle = oobValue.substr(0, oobValue.indexOf(":"));
|
486 | selector = oobValue.substr(oobValue.indexOf(":") + 1, oobValue.length);
|
487 | } else {
|
488 | swapStyle = oobValue;
|
489 | }
|
490 |
|
491 | var target = getDocument().querySelector(selector);
|
492 | if (target) {
|
493 | var fragment;
|
494 | fragment = getDocument().createDocumentFragment();
|
495 | fragment.appendChild(oobElement);
|
496 | if (!isInlineSwap(swapStyle, target)) {
|
497 | fragment = oobElement;
|
498 | }
|
499 | swap(swapStyle, target, target, fragment, settleInfo);
|
500 | } else {
|
501 | oobElement.parentNode.removeChild(oobElement);
|
502 | triggerErrorEvent(getDocument().body, "htmx:oobErrorNoTarget", {content: oobElement})
|
503 | }
|
504 | return oobValue;
|
505 | }
|
506 |
|
507 | function handleOutOfBandSwaps(fragment, settleInfo) {
|
508 | forEach(findAll(fragment, '[hx-swap-oob], [data-hx-swap-oob]'), function (oobElement) {
|
509 | var oobValue = getAttributeValue(oobElement, "hx-swap-oob");
|
510 | if (oobValue != null) {
|
511 | oobSwap(oobValue, oobElement, settleInfo);
|
512 | }
|
513 | });
|
514 | }
|
515 |
|
516 | function handlePreservedElements(fragment) {
|
517 | forEach(findAll(fragment, '[hx-preserve], [data-hx-preserve]'), function (preservedElt) {
|
518 | var id = getAttributeValue(preservedElt, "id");
|
519 | var oldElt = getDocument().getElementById(id);
|
520 | if (oldElt != null) {
|
521 | preservedElt.parentNode.replaceChild(oldElt, preservedElt);
|
522 | }
|
523 | });
|
524 | }
|
525 |
|
526 | function handleAttributes(parentNode, fragment, settleInfo) {
|
527 | forEach(fragment.querySelectorAll("[id]"), function (newNode) {
|
528 | if (newNode.id && newNode.id.length > 0) {
|
529 | var oldNode = parentNode.querySelector(newNode.tagName + "[id='" + newNode.id + "']");
|
530 | if (oldNode && oldNode !== parentNode) {
|
531 | var newAttributes = newNode.cloneNode();
|
532 | cloneAttributes(newNode, oldNode);
|
533 | settleInfo.tasks.push(function () {
|
534 | cloneAttributes(newNode, newAttributes);
|
535 | });
|
536 | }
|
537 | }
|
538 | });
|
539 | }
|
540 |
|
541 | function makeAjaxLoadTask(child) {
|
542 | return function () {
|
543 | processNode(child);
|
544 | processScripts(child);
|
545 | processFocus(child)
|
546 | triggerEvent(child, 'htmx:load');
|
547 | };
|
548 | }
|
549 |
|
550 | function processFocus(child) {
|
551 | var autofocus = "[autofocus]";
|
552 | var autoFocusedElt = matches(child, autofocus) ? child : child.querySelector(autofocus)
|
553 | if (autoFocusedElt != null) {
|
554 | autoFocusedElt.focus();
|
555 | }
|
556 | }
|
557 |
|
558 | function insertNodesBefore(parentNode, insertBefore, fragment, settleInfo) {
|
559 | handleAttributes(parentNode, fragment, settleInfo);
|
560 | while(fragment.childNodes.length > 0){
|
561 | var child = fragment.firstChild;
|
562 | parentNode.insertBefore(child, insertBefore);
|
563 | if (child.nodeType !== Node.TEXT_NODE && child.nodeType !== Node.COMMENT_NODE) {
|
564 | settleInfo.tasks.push(makeAjaxLoadTask(child));
|
565 | }
|
566 | }
|
567 | }
|
568 |
|
569 | function cleanUpElement(element) {
|
570 | var internalData = getInternalData(element);
|
571 | if (internalData.webSocket) {
|
572 | internalData.webSocket.close();
|
573 | }
|
574 | if (internalData.sseEventSource) {
|
575 | internalData.sseEventSource.close();
|
576 | }
|
577 | if (internalData.listenerInfos) {
|
578 | forEach(internalData.listenerInfos, function(info) {
|
579 | if (element !== info.on) {
|
580 | info.on.removeEventListener(info.trigger, info.listener);
|
581 | }
|
582 | });
|
583 | }
|
584 | if (element.children) {
|
585 | forEach(element.children, function(child) { cleanUpElement(child) });
|
586 | }
|
587 | }
|
588 |
|
589 | function swapOuterHTML(target, fragment, settleInfo) {
|
590 | if (target.tagName === "BODY") {
|
591 | return swapInnerHTML(target, fragment, settleInfo);
|
592 | } else {
|
593 | var eltBeforeNewContent = target.previousSibling;
|
594 | insertNodesBefore(parentElt(target), target, fragment, settleInfo);
|
595 | if (eltBeforeNewContent == null) {
|
596 | var newElt = parentElt(target).firstChild;
|
597 | } else {
|
598 | var newElt = eltBeforeNewContent.nextSibling;
|
599 | }
|
600 | getInternalData(target).replacedWith = newElt;
|
601 | settleInfo.elts = []
|
602 | while(newElt && newElt !== target) {
|
603 | if (newElt.nodeType === Node.ELEMENT_NODE) {
|
604 | settleInfo.elts.push(newElt);
|
605 | }
|
606 | newElt = newElt.nextElementSibling;
|
607 | }
|
608 | cleanUpElement(target);
|
609 | parentElt(target).removeChild(target);
|
610 | }
|
611 | }
|
612 |
|
613 | function swapAfterBegin(target, fragment, settleInfo) {
|
614 | return insertNodesBefore(target, target.firstChild, fragment, settleInfo);
|
615 | }
|
616 |
|
617 | function swapBeforeBegin(target, fragment, settleInfo) {
|
618 | return insertNodesBefore(parentElt(target), target, fragment, settleInfo);
|
619 | }
|
620 |
|
621 | function swapBeforeEnd(target, fragment, settleInfo) {
|
622 | return insertNodesBefore(target, null, fragment, settleInfo);
|
623 | }
|
624 |
|
625 | function swapAfterEnd(target, fragment, settleInfo) {
|
626 | return insertNodesBefore(parentElt(target), target.nextSibling, fragment, settleInfo);
|
627 | }
|
628 |
|
629 | function swapInnerHTML(target, fragment, settleInfo) {
|
630 | var firstChild = target.firstChild;
|
631 | insertNodesBefore(target, firstChild, fragment, settleInfo);
|
632 | if (firstChild) {
|
633 | while (firstChild.nextSibling) {
|
634 | cleanUpElement(firstChild.nextSibling)
|
635 | target.removeChild(firstChild.nextSibling);
|
636 | }
|
637 | cleanUpElement(firstChild)
|
638 | target.removeChild(firstChild);
|
639 | }
|
640 | }
|
641 |
|
642 | function maybeSelectFromResponse(elt, fragment) {
|
643 | var selector = getClosestAttributeValue(elt, "hx-select");
|
644 | if (selector) {
|
645 | var newFragment = getDocument().createDocumentFragment();
|
646 | forEach(fragment.querySelectorAll(selector), function (node) {
|
647 | newFragment.appendChild(node);
|
648 | });
|
649 | fragment = newFragment;
|
650 | }
|
651 | return fragment;
|
652 | }
|
653 |
|
654 | function swap(swapStyle, elt, target, fragment, settleInfo) {
|
655 | switch (swapStyle) {
|
656 | case "none":
|
657 | return;
|
658 | case "outerHTML":
|
659 | swapOuterHTML(target, fragment, settleInfo);
|
660 | return;
|
661 | case "afterbegin":
|
662 | swapAfterBegin(target, fragment, settleInfo);
|
663 | return;
|
664 | case "beforebegin":
|
665 | swapBeforeBegin(target, fragment, settleInfo);
|
666 | return;
|
667 | case "beforeend":
|
668 | swapBeforeEnd(target, fragment, settleInfo);
|
669 | return;
|
670 | case "afterend":
|
671 | swapAfterEnd(target, fragment, settleInfo);
|
672 | return;
|
673 | default:
|
674 | var extensions = getExtensions(elt);
|
675 | for (var i = 0; i < extensions.length; i++) {
|
676 | var ext = extensions[i];
|
677 | try {
|
678 | var newElements = ext.handleSwap(swapStyle, target, fragment, settleInfo);
|
679 | if (newElements) {
|
680 | if (typeof newElements.length !== 'undefined') {
|
681 |
|
682 | for (var j = 0; j < newElements.length; j++) {
|
683 | var child = newElements[j];
|
684 | if (child.nodeType !== Node.TEXT_NODE && child.nodeType !== Node.COMMENT_NODE) {
|
685 | settleInfo.tasks.push(makeAjaxLoadTask(child));
|
686 | }
|
687 | }
|
688 | }
|
689 | return;
|
690 | }
|
691 | } catch (e) {
|
692 | logError(e);
|
693 | }
|
694 | }
|
695 | swapInnerHTML(target, fragment, settleInfo);
|
696 | }
|
697 | }
|
698 |
|
699 | var TITLE_FINDER = /<title>([\s\S]+?)<\/title>/im;
|
700 | function findTitle(content) {
|
701 | if(content.indexOf('<title>') > -1 &&
|
702 | (content.indexOf('<svg>') == -1 ||
|
703 | content.indexOf('<title>') < content.indexOf('<svg>'))) {
|
704 | var result = TITLE_FINDER.exec(content);
|
705 | if (result) {
|
706 | return result[1];
|
707 | }
|
708 | }
|
709 | }
|
710 |
|
711 | function selectAndSwap(swapStyle, target, elt, responseText, settleInfo) {
|
712 | var title = findTitle(responseText);
|
713 | if(title) {
|
714 | var titleElt = find("title");
|
715 | if(titleElt) {
|
716 | titleElt.innerHTML = title;
|
717 | } else {
|
718 | window.document.title = title;
|
719 | }
|
720 | }
|
721 | var fragment = makeFragment(responseText);
|
722 | if (fragment) {
|
723 | handleOutOfBandSwaps(fragment, settleInfo);
|
724 | fragment = maybeSelectFromResponse(elt, fragment);
|
725 | handlePreservedElements(fragment);
|
726 | return swap(swapStyle, elt, target, fragment, settleInfo);
|
727 | }
|
728 | }
|
729 |
|
730 | function handleTrigger(xhr, header, elt) {
|
731 | var triggerBody = xhr.getResponseHeader(header);
|
732 | if (triggerBody.indexOf("{") === 0) {
|
733 | var triggers = parseJSON(triggerBody);
|
734 | for (var eventName in triggers) {
|
735 | if (triggers.hasOwnProperty(eventName)) {
|
736 | var detail = triggers[eventName];
|
737 | if (!isRawObject(detail)) {
|
738 | detail = {"value": detail}
|
739 | }
|
740 | triggerEvent(elt, eventName, detail);
|
741 | }
|
742 | }
|
743 | } else {
|
744 | triggerEvent(elt, triggerBody, []);
|
745 | }
|
746 | }
|
747 |
|
748 | var WHITESPACE = /\s/;
|
749 | var WHITESPACE_OR_COMMA = /[\s,]/;
|
750 | var SYMBOL_START = /[_$a-zA-Z]/;
|
751 | var SYMBOL_CONT = /[_$a-zA-Z0-9]/;
|
752 | var STRINGISH_START = ['"', "'", "/"];
|
753 | var NOT_WHITESPACE = /[^\s]/;
|
754 | function tokenizeString(str) {
|
755 | var tokens = [];
|
756 | var position = 0;
|
757 | while (position < str.length) {
|
758 | if(SYMBOL_START.exec(str.charAt(position))) {
|
759 | var startPosition = position;
|
760 | while (SYMBOL_CONT.exec(str.charAt(position + 1))) {
|
761 | position++;
|
762 | }
|
763 | tokens.push(str.substr(startPosition, position - startPosition + 1));
|
764 | } else if (STRINGISH_START.indexOf(str.charAt(position)) !== -1) {
|
765 | var startChar = str.charAt(position);
|
766 | var startPosition = position;
|
767 | position++;
|
768 | while (position < str.length && str.charAt(position) !== startChar ) {
|
769 | if (str.charAt(position) === "\\") {
|
770 | position++;
|
771 | }
|
772 | position++;
|
773 | }
|
774 | tokens.push(str.substr(startPosition, position - startPosition + 1));
|
775 | } else {
|
776 | var symbol = str.charAt(position);
|
777 | tokens.push(symbol);
|
778 | }
|
779 | position++;
|
780 | }
|
781 | return tokens;
|
782 | }
|
783 |
|
784 | function isPossibleRelativeReference(token, last, paramName) {
|
785 | return SYMBOL_START.exec(token.charAt(0)) &&
|
786 | token !== "true" &&
|
787 | token !== "false" &&
|
788 | token !== "this" &&
|
789 | token !== paramName &&
|
790 | last !== ".";
|
791 | }
|
792 |
|
793 | function maybeGenerateConditional(elt, tokens, paramName) {
|
794 | if (tokens[0] === '[') {
|
795 | tokens.shift();
|
796 | var bracketCount = 1;
|
797 | var conditionalSource = " return (function(" + paramName + "){ return (";
|
798 | var last = null;
|
799 | while (tokens.length > 0) {
|
800 | var token = tokens[0];
|
801 | if (token === "]") {
|
802 | bracketCount--;
|
803 | if (bracketCount === 0) {
|
804 | if (last === null) {
|
805 | conditionalSource = conditionalSource + "true";
|
806 | }
|
807 | tokens.shift();
|
808 | conditionalSource += ")})";
|
809 | try {
|
810 | var conditionFunction = maybeEval(elt,function () {
|
811 | return Function(conditionalSource)();
|
812 | },
|
813 | function(){return true})
|
814 | conditionFunction.source = conditionalSource;
|
815 | return conditionFunction;
|
816 | } catch (e) {
|
817 | triggerErrorEvent(getDocument().body, "htmx:syntax:error", {error:e, source:conditionalSource})
|
818 | return null;
|
819 | }
|
820 | }
|
821 | } else if (token === "[") {
|
822 | bracketCount++;
|
823 | }
|
824 | if (isPossibleRelativeReference(token, last, paramName)) {
|
825 | conditionalSource += "((" + paramName + "." + token + ") ? (" + paramName + "." + token + ") : (window." + token + "))";
|
826 | } else {
|
827 | conditionalSource = conditionalSource + token;
|
828 | }
|
829 | last = tokens.shift();
|
830 | }
|
831 | }
|
832 | }
|
833 |
|
834 | function consumeUntil(tokens, match) {
|
835 | var result = "";
|
836 | while (tokens.length > 0 && !tokens[0].match(match)) {
|
837 | result += tokens.shift();
|
838 | }
|
839 | return result;
|
840 | }
|
841 |
|
842 | var INPUT_SELECTOR = 'input, textarea, select';
|
843 | function getTriggerSpecs(elt) {
|
844 | var explicitTrigger = getAttributeValue(elt, 'hx-trigger');
|
845 | var triggerSpecs = [];
|
846 | if (explicitTrigger) {
|
847 | var tokens = tokenizeString(explicitTrigger);
|
848 | do {
|
849 | consumeUntil(tokens, NOT_WHITESPACE);
|
850 | var initialLength = tokens.length;
|
851 | var trigger = consumeUntil(tokens, /[,\[\s]/);
|
852 | if (trigger !== "") {
|
853 | if (trigger === "every") {
|
854 | var every = {trigger: 'every'};
|
855 | consumeUntil(tokens, NOT_WHITESPACE);
|
856 | every.pollInterval = parseInterval(consumeUntil(tokens, WHITESPACE));
|
857 | triggerSpecs.push(every);
|
858 | } else if (trigger.indexOf("sse:") === 0) {
|
859 | triggerSpecs.push({trigger: 'sse', sseEvent: trigger.substr(4)});
|
860 | } else {
|
861 | var triggerSpec = {trigger: trigger};
|
862 | var eventFilter = maybeGenerateConditional(elt, tokens, "event");
|
863 | if (eventFilter) {
|
864 | triggerSpec.eventFilter = eventFilter;
|
865 | }
|
866 | while (tokens.length > 0 && tokens[0] !== ",") {
|
867 | consumeUntil(tokens, NOT_WHITESPACE)
|
868 | var token = tokens.shift();
|
869 | if (token === "changed") {
|
870 | triggerSpec.changed = true;
|
871 | } else if (token === "once") {
|
872 | triggerSpec.once = true;
|
873 | } else if (token === "consume") {
|
874 | triggerSpec.consume = true;
|
875 | } else if (token === "delay" && tokens[0] === ":") {
|
876 | tokens.shift();
|
877 | triggerSpec.delay = parseInterval(consumeUntil(tokens, WHITESPACE_OR_COMMA));
|
878 | } else if (token === "from" && tokens[0] === ":") {
|
879 | tokens.shift();
|
880 | triggerSpec.from = consumeUntil(tokens, WHITESPACE_OR_COMMA);
|
881 | } else if (token === "target" && tokens[0] === ":") {
|
882 | tokens.shift();
|
883 | triggerSpec.target = consumeUntil(tokens, WHITESPACE_OR_COMMA);
|
884 | } else if (token === "throttle" && tokens[0] === ":") {
|
885 | tokens.shift();
|
886 | triggerSpec.throttle = parseInterval(consumeUntil(tokens, WHITESPACE_OR_COMMA));
|
887 | } else if (token === "queue" && tokens[0] === ":") {
|
888 | tokens.shift();
|
889 | triggerSpec.queue = consumeUntil(tokens, WHITESPACE_OR_COMMA);
|
890 | } else if ((token === "root" || token === "threshold") && tokens[0] === ":") {
|
891 | tokens.shift();
|
892 | triggerSpec[token] = consumeUntil(tokens, WHITESPACE_OR_COMMA);
|
893 | } else {
|
894 | triggerErrorEvent(elt, "htmx:syntax:error", {token:tokens.shift()});
|
895 | }
|
896 | }
|
897 | triggerSpecs.push(triggerSpec);
|
898 | }
|
899 | }
|
900 | if (tokens.length === initialLength) {
|
901 | triggerErrorEvent(elt, "htmx:syntax:error", {token:tokens.shift()});
|
902 | }
|
903 | consumeUntil(tokens, NOT_WHITESPACE);
|
904 | } while (tokens[0] === "," && tokens.shift())
|
905 | }
|
906 |
|
907 | if (triggerSpecs.length > 0) {
|
908 | return triggerSpecs;
|
909 | } else if (matches(elt, 'form')) {
|
910 | return [{trigger: 'submit'}];
|
911 | } else if (matches(elt, INPUT_SELECTOR)) {
|
912 | return [{trigger: 'change'}];
|
913 | } else {
|
914 | return [{trigger: 'click'}];
|
915 | }
|
916 | }
|
917 |
|
918 | function cancelPolling(elt) {
|
919 | getInternalData(elt).cancelled = true;
|
920 | }
|
921 |
|
922 | function processPolling(elt, verb, path, interval) {
|
923 | var nodeData = getInternalData(elt);
|
924 | nodeData.timeout = setTimeout(function () {
|
925 | if (bodyContains(elt) && nodeData.cancelled !== true) {
|
926 | issueAjaxRequest(verb, path, elt);
|
927 | processPolling(elt, verb, getAttributeValue(elt, "hx-" + verb), interval);
|
928 | }
|
929 | }, interval);
|
930 | }
|
931 |
|
932 | function isLocalLink(elt) {
|
933 | return location.hostname === elt.hostname &&
|
934 | getRawAttribute(elt,'href') &&
|
935 | getRawAttribute(elt,'href').indexOf("#") !== 0;
|
936 | }
|
937 |
|
938 | function boostElement(elt, nodeData, triggerSpecs) {
|
939 | if ((elt.tagName === "A" && isLocalLink(elt)) || elt.tagName === "FORM") {
|
940 | nodeData.boosted = true;
|
941 | var verb, path;
|
942 | if (elt.tagName === "A") {
|
943 | verb = "get";
|
944 | path = getRawAttribute(elt, 'href');
|
945 | nodeData.pushURL = true;
|
946 | } else {
|
947 | var rawAttribute = getRawAttribute(elt, "method");
|
948 | verb = rawAttribute ? rawAttribute.toLowerCase() : "get";
|
949 | if (verb === "get") {
|
950 | nodeData.pushURL = true;
|
951 | }
|
952 | path = getRawAttribute(elt, 'action');
|
953 | }
|
954 | triggerSpecs.forEach(function(triggerSpec) {
|
955 | addEventListener(elt, verb, path, nodeData, triggerSpec, true);
|
956 | });
|
957 | }
|
958 | }
|
959 |
|
960 | function shouldCancel(elt) {
|
961 | return elt.tagName === "FORM" ||
|
962 | (matches(elt, 'input[type="submit"], button') && closest(elt, 'form') !== null) ||
|
963 | (elt.tagName === "A" && elt.href && (elt.getAttribute('href') === '#' ||
|
964 | elt.getAttribute('href').indexOf("#") !== 0));
|
965 | }
|
966 |
|
967 | function ignoreBoostedAnchorCtrlClick(elt, evt) {
|
968 | return getInternalData(elt).boosted && elt.tagName === "A" && evt.type === "click" && (evt.ctrlKey || evt.metaKey);
|
969 | }
|
970 |
|
971 | function maybeFilterEvent(triggerSpec, evt) {
|
972 | var eventFilter = triggerSpec.eventFilter;
|
973 | if(eventFilter){
|
974 | try {
|
975 | return eventFilter(evt) !== true;
|
976 | } catch(e) {
|
977 | triggerErrorEvent(getDocument().body, "htmx:eventFilter:error", {error: e, source:eventFilter.source});
|
978 | return true;
|
979 | }
|
980 | }
|
981 | return false;
|
982 | }
|
983 |
|
984 | function addEventListener(elt, verb, path, nodeData, triggerSpec, explicitCancel) {
|
985 | var eltToListenOn = elt;
|
986 | if (triggerSpec.from) {
|
987 | eltToListenOn = find(triggerSpec.from);
|
988 | }
|
989 | var eventListener = function (evt) {
|
990 | if (!bodyContains(elt)) {
|
991 | eltToListenOn.removeEventListener(triggerSpec.trigger, eventListener);
|
992 | return;
|
993 | }
|
994 | if (ignoreBoostedAnchorCtrlClick(elt, evt)) {
|
995 | return;
|
996 | }
|
997 | if(explicitCancel || shouldCancel(elt)){
|
998 | evt.preventDefault();
|
999 | }
|
1000 | if (maybeFilterEvent(triggerSpec, evt)) {
|
1001 | return;
|
1002 | }
|
1003 | var eventData = getInternalData(evt);
|
1004 | eventData.triggerSpec = triggerSpec;
|
1005 | if (eventData.handledFor == null) {
|
1006 | eventData.handledFor = [];
|
1007 | }
|
1008 | var elementData = getInternalData(elt);
|
1009 | if (eventData.handledFor.indexOf(elt) < 0) {
|
1010 | eventData.handledFor.push(elt);
|
1011 | if (triggerSpec.consume) {
|
1012 | evt.stopPropagation();
|
1013 | }
|
1014 | if (triggerSpec.target && evt.target) {
|
1015 | if (!matches(evt.target, triggerSpec.target)) {
|
1016 | return;
|
1017 | }
|
1018 | }
|
1019 | if (triggerSpec.once) {
|
1020 | if (elementData.triggeredOnce) {
|
1021 | return;
|
1022 | } else {
|
1023 | elementData.triggeredOnce = true;
|
1024 | }
|
1025 | }
|
1026 | if (triggerSpec.changed) {
|
1027 | if (elementData.lastValue === elt.value) {
|
1028 | return;
|
1029 | } else {
|
1030 | elementData.lastValue = elt.value;
|
1031 | }
|
1032 | }
|
1033 | if (elementData.delayed) {
|
1034 | clearTimeout(elementData.delayed);
|
1035 | }
|
1036 | if (elementData.throttle) {
|
1037 | return;
|
1038 | }
|
1039 |
|
1040 | if (triggerSpec.throttle) {
|
1041 | if(!elementData.throttle) {
|
1042 | issueAjaxRequest(verb, path, elt, evt);
|
1043 | elementData.throttle = setTimeout(function(){
|
1044 | elementData.throttle = null;
|
1045 | }, triggerSpec.throttle);
|
1046 | }
|
1047 | } else if (triggerSpec.delay) {
|
1048 | elementData.delayed = setTimeout(function(){
|
1049 | issueAjaxRequest(verb, path, elt, evt);
|
1050 | }, triggerSpec.delay);
|
1051 | } else {
|
1052 | issueAjaxRequest(verb, path, elt, evt);
|
1053 | }
|
1054 | }
|
1055 | };
|
1056 | if (nodeData.listenerInfos == null) {
|
1057 | nodeData.listenerInfos = [];
|
1058 | }
|
1059 | nodeData.listenerInfos.push({
|
1060 | trigger: triggerSpec.trigger,
|
1061 | listener: eventListener,
|
1062 | on: eltToListenOn
|
1063 | })
|
1064 | eltToListenOn.addEventListener(triggerSpec.trigger, eventListener);
|
1065 | }
|
1066 |
|
1067 | var windowIsScrolling = false
|
1068 | var scrollHandler = null;
|
1069 | function initScrollHandler() {
|
1070 | if (!scrollHandler) {
|
1071 | scrollHandler = function() {
|
1072 | windowIsScrolling = true
|
1073 | };
|
1074 | window.addEventListener("scroll", scrollHandler)
|
1075 | setInterval(function() {
|
1076 | if (windowIsScrolling) {
|
1077 | windowIsScrolling = false;
|
1078 | forEach(getDocument().querySelectorAll("[hx-trigger='revealed'],[data-hx-trigger='revealed']"), function (elt) {
|
1079 | maybeReveal(elt);
|
1080 | })
|
1081 | }
|
1082 | }, 200);
|
1083 | }
|
1084 | }
|
1085 |
|
1086 | function maybeReveal(elt) {
|
1087 | var nodeData = getInternalData(elt);
|
1088 | if (!nodeData.revealed && isScrolledIntoView(elt)) {
|
1089 | nodeData.revealed = true;
|
1090 | if (nodeData.initialized) {
|
1091 | issueAjaxRequest(nodeData.verb, nodeData.path, elt);
|
1092 | } else {
|
1093 |
|
1094 | elt.addEventListener("htmx:afterProcessNode",
|
1095 | function () {
|
1096 | issueAjaxRequest(nodeData.verb, nodeData.path, elt);
|
1097 | }, {once: true});
|
1098 | }
|
1099 | }
|
1100 | }
|
1101 |
|
1102 | function processWebSocketInfo(elt, nodeData, info) {
|
1103 | var values = splitOnWhitespace(info);
|
1104 | for (var i = 0; i < values.length; i++) {
|
1105 | var value = values[i].split(/:(.+)/);
|
1106 | if (value[0] === "connect") {
|
1107 | ensureWebSocket(elt, value[1], 0);
|
1108 | }
|
1109 | if (value[0] === "send") {
|
1110 | processWebSocketSend(elt);
|
1111 | }
|
1112 | }
|
1113 | }
|
1114 |
|
1115 | function ensureWebSocket(elt, wssSource, retryCount) {
|
1116 | if (!bodyContains(elt)) {
|
1117 | return;
|
1118 | }
|
1119 |
|
1120 | if (wssSource.indexOf("/") == 0) {
|
1121 | var base_part = location.hostname + (location.port ? ':'+location.port: '');
|
1122 | if (location.protocol == 'https:') {
|
1123 | wssSource = "wss://" + base_part + wssSource;
|
1124 | } else if (location.protocol == 'http:') {
|
1125 | wssSource = "ws://" + base_part + wssSource;
|
1126 | }
|
1127 | }
|
1128 | var socket = htmx.createWebSocket(wssSource);
|
1129 | socket.onerror = function (e) {
|
1130 | triggerErrorEvent(elt, "htmx:wsError", {error:e, socket:socket});
|
1131 | maybeCloseWebSocketSource(elt);
|
1132 | };
|
1133 |
|
1134 | socket.onclose = function (e) {
|
1135 | if ([1006, 1012, 1013].includes(e.code)) {
|
1136 | var delay = getWebSocketReconnectDelay(retryCount);
|
1137 | setTimeout(function() {
|
1138 | ensureWebSocket(elt, wssSource, retryCount+1);
|
1139 | }, delay);
|
1140 | }
|
1141 | };
|
1142 | socket.onopen = function (e) {
|
1143 | retryCount = 0;
|
1144 | }
|
1145 |
|
1146 | getInternalData(elt).webSocket = socket;
|
1147 | socket.addEventListener('message', function (event) {
|
1148 | if (maybeCloseWebSocketSource(elt)) {
|
1149 | return;
|
1150 | }
|
1151 |
|
1152 | var response = event.data;
|
1153 | withExtensions(elt, function(extension){
|
1154 | response = extension.transformResponse(response, null, elt);
|
1155 | });
|
1156 |
|
1157 | var settleInfo = makeSettleInfo(elt);
|
1158 | var fragment = makeFragment(response);
|
1159 | var children = toArray(fragment.children);
|
1160 | for (var i = 0; i < children.length; i++) {
|
1161 | var child = children[i];
|
1162 | oobSwap(getAttributeValue(child, "hx-swap-oob") || "true", child, settleInfo);
|
1163 | }
|
1164 |
|
1165 | settleImmediately(settleInfo.tasks);
|
1166 | });
|
1167 | }
|
1168 |
|
1169 | function maybeCloseWebSocketSource(elt) {
|
1170 | if (!bodyContains(elt)) {
|
1171 | getInternalData(elt).webSocket.close();
|
1172 | return true;
|
1173 | }
|
1174 | }
|
1175 |
|
1176 | function processWebSocketSend(elt) {
|
1177 | var webSocketSourceElt = getClosestMatch(elt, function (parent) {
|
1178 | return getInternalData(parent).webSocket != null;
|
1179 | });
|
1180 | if (webSocketSourceElt) {
|
1181 | elt.addEventListener(getTriggerSpecs(elt)[0].trigger, function (evt) {
|
1182 | var webSocket = getInternalData(webSocketSourceElt).webSocket;
|
1183 | var headers = getHeaders(elt, webSocketSourceElt);
|
1184 | var results = getInputValues(elt, 'post');
|
1185 | var errors = results.errors;
|
1186 | var rawParameters = results.values;
|
1187 | var expressionVars = getExpressionVars(elt);
|
1188 | var allParameters = mergeObjects(rawParameters, expressionVars);
|
1189 | var filteredParameters = filterValues(allParameters, elt);
|
1190 | filteredParameters['HEADERS'] = headers;
|
1191 | if (errors && errors.length > 0) {
|
1192 | triggerEvent(elt, 'htmx:validation:halted', errors);
|
1193 | return;
|
1194 | }
|
1195 | webSocket.send(JSON.stringify(filteredParameters));
|
1196 | if(shouldCancel(elt)){
|
1197 | evt.preventDefault();
|
1198 | }
|
1199 | });
|
1200 | } else {
|
1201 | triggerErrorEvent(elt, "htmx:noWebSocketSourceError");
|
1202 | }
|
1203 | }
|
1204 |
|
1205 | function getWebSocketReconnectDelay(retryCount) {
|
1206 | var delay = htmx.config.wsReconnectDelay;
|
1207 | if (typeof delay === 'function') {
|
1208 | return delay(retryCount);
|
1209 | }
|
1210 | if (delay === 'full-jitter') {
|
1211 | var exp = Math.min(retryCount, 6);
|
1212 | var maxDelay = 1000 * Math.pow(2, exp);
|
1213 | return maxDelay * Math.random();
|
1214 | }
|
1215 | logError('htmx.config.wsReconnectDelay must either be a function or the string "full-jitter"');
|
1216 | }
|
1217 |
|
1218 |
|
1219 |
|
1220 |
|
1221 |
|
1222 | function processSSEInfo(elt, nodeData, info) {
|
1223 | var values = splitOnWhitespace(info);
|
1224 | for (var i = 0; i < values.length; i++) {
|
1225 | var value = values[i].split(/:(.+)/);
|
1226 | if (value[0] === "connect") {
|
1227 | processSSESource(elt, value[1]);
|
1228 | }
|
1229 |
|
1230 | if ((value[0] === "swap")) {
|
1231 | processSSESwap(elt, value[1])
|
1232 | }
|
1233 | }
|
1234 | }
|
1235 |
|
1236 | function processSSESource(elt, sseSrc) {
|
1237 | var source = htmx.createEventSource(sseSrc);
|
1238 | source.onerror = function (e) {
|
1239 | triggerErrorEvent(elt, "htmx:sseError", {error:e, source:source});
|
1240 | maybeCloseSSESource(elt);
|
1241 | };
|
1242 | getInternalData(elt).sseEventSource = source;
|
1243 | }
|
1244 |
|
1245 | function processSSESwap(elt, sseEventName) {
|
1246 | var sseSourceElt = getClosestMatch(elt, hasEventSource);
|
1247 | if (sseSourceElt) {
|
1248 | var sseEventSource = getInternalData(sseSourceElt).sseEventSource;
|
1249 | var sseListener = function (event) {
|
1250 | if (maybeCloseSSESource(sseSourceElt)) {
|
1251 | sseEventSource.removeEventListener(sseEventName, sseListener);
|
1252 | return;
|
1253 | }
|
1254 |
|
1255 |
|
1256 |
|
1257 |
|
1258 | var response = event.data;
|
1259 | withExtensions(elt, function(extension){
|
1260 | response = extension.transformResponse(response, null, elt);
|
1261 | });
|
1262 |
|
1263 | var swapSpec = getSwapSpecification(elt)
|
1264 | var target = getTarget(elt)
|
1265 | var settleInfo = makeSettleInfo(elt);
|
1266 |
|
1267 | selectAndSwap(swapSpec.swapStyle, elt, target, response, settleInfo)
|
1268 | settleImmediately(settleInfo.tasks)
|
1269 | triggerEvent(elt, "htmx:sseMessage", event)
|
1270 | };
|
1271 |
|
1272 | getInternalData(elt).sseListener = sseListener;
|
1273 | sseEventSource.addEventListener(sseEventName, sseListener);
|
1274 | } else {
|
1275 | triggerErrorEvent(elt, "htmx:noSSESourceError");
|
1276 | }
|
1277 | }
|
1278 |
|
1279 | function processSSETrigger(elt, verb, path, sseEventName) {
|
1280 | var sseSourceElt = getClosestMatch(elt, hasEventSource);
|
1281 | if (sseSourceElt) {
|
1282 | var sseEventSource = getInternalData(sseSourceElt).sseEventSource;
|
1283 | var sseListener = function () {
|
1284 | if (!maybeCloseSSESource(sseSourceElt)) {
|
1285 | if (bodyContains(elt)) {
|
1286 | issueAjaxRequest(verb, path, elt);
|
1287 | } else {
|
1288 | sseEventSource.removeEventListener(sseEventName, sseListener);
|
1289 | }
|
1290 | }
|
1291 | };
|
1292 | getInternalData(elt).sseListener = sseListener;
|
1293 | sseEventSource.addEventListener(sseEventName, sseListener);
|
1294 | } else {
|
1295 | triggerErrorEvent(elt, "htmx:noSSESourceError");
|
1296 | }
|
1297 | }
|
1298 |
|
1299 | function maybeCloseSSESource(elt) {
|
1300 | if (!bodyContains(elt)) {
|
1301 | getInternalData(elt).sseEventSource.close();
|
1302 | return true;
|
1303 | }
|
1304 | }
|
1305 |
|
1306 | function hasEventSource(node) {
|
1307 | return getInternalData(node).sseEventSource != null;
|
1308 | }
|
1309 |
|
1310 |
|
1311 |
|
1312 | function loadImmediately(elt, verb, path, nodeData, delay) {
|
1313 | var load = function(){
|
1314 | if (!nodeData.loaded) {
|
1315 | nodeData.loaded = true;
|
1316 | issueAjaxRequest(verb, path, elt);
|
1317 | }
|
1318 | }
|
1319 | if (delay) {
|
1320 | setTimeout(load, delay);
|
1321 | } else {
|
1322 | load();
|
1323 | }
|
1324 | }
|
1325 |
|
1326 | function processVerbs(elt, nodeData, triggerSpecs) {
|
1327 | var explicitAction = false;
|
1328 | forEach(VERBS, function (verb) {
|
1329 | if (hasAttribute(elt,'hx-' + verb)) {
|
1330 | var path = getAttributeValue(elt, 'hx-' + verb);
|
1331 | explicitAction = true;
|
1332 | nodeData.path = path;
|
1333 | nodeData.verb = verb;
|
1334 | triggerSpecs.forEach(function(triggerSpec) {
|
1335 | if (triggerSpec.sseEvent) {
|
1336 | processSSETrigger(elt, verb, path, triggerSpec.sseEvent);
|
1337 | } else if (triggerSpec.trigger === "revealed") {
|
1338 | initScrollHandler();
|
1339 | maybeReveal(elt);
|
1340 | } else if (triggerSpec.trigger === "intersect") {
|
1341 | var observerOptions = {};
|
1342 | if (triggerSpec.root) {
|
1343 | observerOptions.root = querySelectorExt(triggerSpec.root)
|
1344 | }
|
1345 | if (triggerSpec.threshold) {
|
1346 | observerOptions.threshold = parseFloat(triggerSpec.threshold);
|
1347 | }
|
1348 | var observer = new IntersectionObserver(function (entries) {
|
1349 | for (var i = 0; i < entries.length; i++) {
|
1350 | var entry = entries[i];
|
1351 | if (entry.isIntersecting) {
|
1352 | triggerEvent(elt, "intersect");
|
1353 | break;
|
1354 | }
|
1355 | }
|
1356 | }, observerOptions);
|
1357 | observer.observe(elt);
|
1358 | addEventListener(elt, verb, path, nodeData, triggerSpec);
|
1359 | } else if (triggerSpec.trigger === "load") {
|
1360 | loadImmediately(elt, verb, path, nodeData, triggerSpec.delay);
|
1361 | } else if (triggerSpec.pollInterval) {
|
1362 | nodeData.polling = true;
|
1363 | processPolling(elt, verb, path, triggerSpec.pollInterval);
|
1364 | } else {
|
1365 | addEventListener(elt, verb, path, nodeData, triggerSpec);
|
1366 | }
|
1367 | });
|
1368 | }
|
1369 | });
|
1370 | return explicitAction;
|
1371 | }
|
1372 |
|
1373 | function evalScript(script) {
|
1374 | if (script.type === "text/javascript" || script.type === "") {
|
1375 | try {
|
1376 | maybeEval(script, function () {
|
1377 |
|
1378 | (1, eval)(script.innerText);
|
1379 | });
|
1380 | } catch (e) {
|
1381 | logError(e);
|
1382 | }
|
1383 | }
|
1384 | }
|
1385 |
|
1386 | function processScripts(elt) {
|
1387 | if (matches(elt, "script")) {
|
1388 | evalScript(elt);
|
1389 | }
|
1390 | forEach(findAll(elt, "script"), function (script) {
|
1391 | evalScript(script);
|
1392 | });
|
1393 | }
|
1394 |
|
1395 | function isBoosted() {
|
1396 | return document.querySelector("[hx-boost], [data-hx-boost]");
|
1397 | }
|
1398 |
|
1399 | function findElementsToProcess(elt) {
|
1400 | if (elt.querySelectorAll) {
|
1401 | var boostedElts = isBoosted() ? ", a, form" : "";
|
1402 | var results = elt.querySelectorAll(VERB_SELECTOR + boostedElts + ", [hx-sse], [data-hx-sse], [hx-ws]," +
|
1403 | " [data-hx-ws]");
|
1404 | return results;
|
1405 | } else {
|
1406 | return [];
|
1407 | }
|
1408 | }
|
1409 |
|
1410 | function initNode(elt) {
|
1411 | if (elt.closest && elt.closest(htmx.config.disableSelector)) {
|
1412 | return;
|
1413 | }
|
1414 | var nodeData = getInternalData(elt);
|
1415 | if (!nodeData.initialized) {
|
1416 | nodeData.initialized = true;
|
1417 | triggerEvent(elt, "htmx:beforeProcessNode")
|
1418 |
|
1419 | if (elt.value) {
|
1420 | nodeData.lastValue = elt.value;
|
1421 | }
|
1422 |
|
1423 | var triggerSpecs = getTriggerSpecs(elt);
|
1424 | var explicitAction = processVerbs(elt, nodeData, triggerSpecs);
|
1425 |
|
1426 | if (!explicitAction && getClosestAttributeValue(elt, "hx-boost") === "true") {
|
1427 | boostElement(elt, nodeData, triggerSpecs);
|
1428 | }
|
1429 |
|
1430 | var sseInfo = getAttributeValue(elt, 'hx-sse');
|
1431 | if (sseInfo) {
|
1432 | processSSEInfo(elt, nodeData, sseInfo);
|
1433 | }
|
1434 |
|
1435 | var wsInfo = getAttributeValue(elt, 'hx-ws');
|
1436 | if (wsInfo) {
|
1437 | processWebSocketInfo(elt, nodeData, wsInfo);
|
1438 | }
|
1439 | triggerEvent(elt, "htmx:afterProcessNode");
|
1440 | }
|
1441 | }
|
1442 |
|
1443 | function processNode(elt) {
|
1444 | elt = resolveTarget(elt);
|
1445 | initNode(elt);
|
1446 | forEach(findElementsToProcess(elt), function(child) { initNode(child) });
|
1447 | }
|
1448 |
|
1449 |
|
1450 |
|
1451 |
|
1452 |
|
1453 | function kebabEventName(str) {
|
1454 | return str.replace(/([a-z0-9])([A-Z])/g, '$1-$2').toLowerCase();
|
1455 | }
|
1456 |
|
1457 | function makeEvent(eventName, detail) {
|
1458 | var evt;
|
1459 | if (window.CustomEvent && typeof window.CustomEvent === 'function') {
|
1460 | evt = new CustomEvent(eventName, {bubbles: true, cancelable: true, detail: detail});
|
1461 | } else {
|
1462 | evt = getDocument().createEvent('CustomEvent');
|
1463 | evt.initCustomEvent(eventName, true, true, detail);
|
1464 | }
|
1465 | return evt;
|
1466 | }
|
1467 |
|
1468 | function triggerErrorEvent(elt, eventName, detail) {
|
1469 | triggerEvent(elt, eventName, mergeObjects({error:eventName}, detail));
|
1470 | }
|
1471 |
|
1472 | function ignoreEventForLogging(eventName) {
|
1473 | return eventName === "htmx:afterProcessNode"
|
1474 | }
|
1475 |
|
1476 | function withExtensions(elt, toDo) {
|
1477 | forEach(getExtensions(elt), function(extension){
|
1478 | try {
|
1479 | toDo(extension);
|
1480 | } catch (e) {
|
1481 | logError(e);
|
1482 | }
|
1483 | });
|
1484 | }
|
1485 |
|
1486 | function logError(msg) {
|
1487 | if(console.error) {
|
1488 | console.error(msg);
|
1489 | } else if (console.log) {
|
1490 | console.log("ERROR: ", msg);
|
1491 | }
|
1492 | }
|
1493 |
|
1494 | function triggerEvent(elt, eventName, detail) {
|
1495 | elt = resolveTarget(elt);
|
1496 | if (detail == null) {
|
1497 | detail = {};
|
1498 | }
|
1499 | detail["elt"] = elt;
|
1500 | var event = makeEvent(eventName, detail);
|
1501 | if (htmx.logger && !ignoreEventForLogging(eventName)) {
|
1502 | htmx.logger(elt, eventName, detail);
|
1503 | }
|
1504 | if (detail.error) {
|
1505 | logError(detail.error);
|
1506 | triggerEvent(elt, "htmx:error", {errorInfo:detail})
|
1507 | }
|
1508 | var eventResult = elt.dispatchEvent(event);
|
1509 | var kebabName = kebabEventName(eventName);
|
1510 | if (eventResult && kebabName !== eventName) {
|
1511 | var kebabedEvent = makeEvent(kebabName, event.detail);
|
1512 | eventResult = eventResult && elt.dispatchEvent(kebabedEvent)
|
1513 | }
|
1514 | withExtensions(elt, function (extension) {
|
1515 | eventResult = eventResult && (extension.onEvent(eventName, event) !== false)
|
1516 | });
|
1517 | return eventResult;
|
1518 | }
|
1519 |
|
1520 |
|
1521 |
|
1522 |
|
1523 | var currentPathForHistory = null;
|
1524 |
|
1525 | function getHistoryElement() {
|
1526 | var historyElt = getDocument().querySelector('[hx-history-elt],[data-hx-history-elt]');
|
1527 | return historyElt || getDocument().body;
|
1528 | }
|
1529 |
|
1530 | function saveToHistoryCache(url, content, title, scroll) {
|
1531 | var historyCache = parseJSON(localStorage.getItem("htmx-history-cache")) || [];
|
1532 | for (var i = 0; i < historyCache.length; i++) {
|
1533 | if (historyCache[i].url === url) {
|
1534 | historyCache.splice(i, 1);
|
1535 | break;
|
1536 | }
|
1537 | }
|
1538 | historyCache.push({url:url, content: content, title:title, scroll:scroll})
|
1539 | while (historyCache.length > htmx.config.historyCacheSize) {
|
1540 | historyCache.shift();
|
1541 | }
|
1542 | while(historyCache.length > 0){
|
1543 | try {
|
1544 | localStorage.setItem("htmx-history-cache", JSON.stringify(historyCache));
|
1545 | break;
|
1546 | } catch (e) {
|
1547 | triggerErrorEvent(getDocument().body, "htmx:historyCacheError", {cause:e, cache: historyCache})
|
1548 | historyCache.shift();
|
1549 | }
|
1550 | }
|
1551 | }
|
1552 |
|
1553 | function getCachedHistory(url) {
|
1554 | var historyCache = parseJSON(localStorage.getItem("htmx-history-cache")) || [];
|
1555 | for (var i = 0; i < historyCache.length; i++) {
|
1556 | if (historyCache[i].url === url) {
|
1557 | return historyCache[i];
|
1558 | }
|
1559 | }
|
1560 | return null;
|
1561 | }
|
1562 |
|
1563 | function cleanInnerHtmlForHistory(elt) {
|
1564 | var className = htmx.config.requestClass;
|
1565 | var clone = elt.cloneNode(true);
|
1566 | forEach(findAll(clone, "." + className), function(child){
|
1567 | removeClassFromElement(child, className);
|
1568 | });
|
1569 | return clone.innerHTML;
|
1570 | }
|
1571 |
|
1572 | function saveHistory() {
|
1573 | var elt = getHistoryElement();
|
1574 | var path = currentPathForHistory || location.pathname+location.search;
|
1575 | triggerEvent(getDocument().body, "htmx:beforeHistorySave", {path:path, historyElt:elt});
|
1576 | if(htmx.config.historyEnabled) history.replaceState({htmx:true}, getDocument().title, window.location.href);
|
1577 | saveToHistoryCache(path, cleanInnerHtmlForHistory(elt), getDocument().title, window.scrollY);
|
1578 | }
|
1579 |
|
1580 | function pushUrlIntoHistory(path) {
|
1581 | if(htmx.config.historyEnabled) history.pushState({htmx:true}, "", path);
|
1582 | currentPathForHistory = path;
|
1583 | }
|
1584 |
|
1585 | function settleImmediately(tasks) {
|
1586 | forEach(tasks, function (task) {
|
1587 | task.call();
|
1588 | });
|
1589 | }
|
1590 |
|
1591 | function loadHistoryFromServer(path) {
|
1592 | var request = new XMLHttpRequest();
|
1593 | var details = {path: path, xhr:request};
|
1594 | triggerEvent(getDocument().body, "htmx:historyCacheMiss", details);
|
1595 | request.open('GET', path, true);
|
1596 | request.setRequestHeader("HX-History-Restore-Request", "true");
|
1597 | request.onload = function () {
|
1598 | if (this.status >= 200 && this.status < 400) {
|
1599 | triggerEvent(getDocument().body, "htmx:historyCacheMissLoad", details);
|
1600 | var fragment = makeFragment(this.response);
|
1601 | fragment = fragment.querySelector('[hx-history-elt],[data-hx-history-elt]') || fragment;
|
1602 | var historyElement = getHistoryElement();
|
1603 | var settleInfo = makeSettleInfo(historyElement);
|
1604 | swapInnerHTML(historyElement, fragment, settleInfo)
|
1605 | settleImmediately(settleInfo.tasks);
|
1606 | currentPathForHistory = path;
|
1607 | triggerEvent(getDocument().body, "htmx:historyRestore", {path:path});
|
1608 | } else {
|
1609 | triggerErrorEvent(getDocument().body, "htmx:historyCacheMissLoadError", details);
|
1610 | }
|
1611 | };
|
1612 | request.send();
|
1613 | }
|
1614 |
|
1615 | function restoreHistory(path) {
|
1616 | saveHistory();
|
1617 | path = path || location.pathname+location.search;
|
1618 | var cached = getCachedHistory(path);
|
1619 | if (cached) {
|
1620 | var fragment = makeFragment(cached.content);
|
1621 | var historyElement = getHistoryElement();
|
1622 | var settleInfo = makeSettleInfo(historyElement);
|
1623 | swapInnerHTML(historyElement, fragment, settleInfo)
|
1624 | settleImmediately(settleInfo.tasks);
|
1625 | document.title = cached.title;
|
1626 | window.scrollTo(0, cached.scroll);
|
1627 | currentPathForHistory = path;
|
1628 | triggerEvent(getDocument().body, "htmx:historyRestore", {path:path});
|
1629 | } else {
|
1630 | if (htmx.config.refreshOnHistoryMiss) {
|
1631 | window.location.reload(true);
|
1632 | } else {
|
1633 | loadHistoryFromServer(path);
|
1634 | }
|
1635 | }
|
1636 | }
|
1637 |
|
1638 | function shouldPush(elt) {
|
1639 | var pushUrl = getClosestAttributeValue(elt, "hx-push-url");
|
1640 | return (pushUrl && pushUrl !== "false") ||
|
1641 | (getInternalData(elt).boosted && getInternalData(elt).pushURL);
|
1642 | }
|
1643 |
|
1644 | function getPushUrl(elt) {
|
1645 | var pushUrl = getClosestAttributeValue(elt, "hx-push-url");
|
1646 | return (pushUrl === "true" || pushUrl === "false") ? null : pushUrl;
|
1647 | }
|
1648 |
|
1649 | function addRequestIndicatorClasses(elt) {
|
1650 | var indicator = getClosestAttributeValue(elt, 'hx-indicator');
|
1651 | if (indicator) {
|
1652 | var indicators = querySelectorAllExt(elt, indicator);
|
1653 | } else {
|
1654 | indicators = [elt];
|
1655 | }
|
1656 | forEach(indicators, function (ic) {
|
1657 | ic.classList["add"].call(ic.classList, htmx.config.requestClass);
|
1658 | });
|
1659 | return indicators;
|
1660 | }
|
1661 |
|
1662 | function removeRequestIndicatorClasses(indicators) {
|
1663 | forEach(indicators, function (ic) {
|
1664 | ic.classList["remove"].call(ic.classList, htmx.config.requestClass);
|
1665 | });
|
1666 | }
|
1667 |
|
1668 |
|
1669 |
|
1670 |
|
1671 |
|
1672 | function haveSeenNode(processed, elt) {
|
1673 | for (var i = 0; i < processed.length; i++) {
|
1674 | var node = processed[i];
|
1675 | if (node.isSameNode(elt)) {
|
1676 | return true;
|
1677 | }
|
1678 | }
|
1679 | return false;
|
1680 | }
|
1681 |
|
1682 | function shouldInclude(elt) {
|
1683 | if(elt.name === "" || elt.name == null || elt.disabled) {
|
1684 | return false;
|
1685 | }
|
1686 |
|
1687 | if (elt.type === "button" || elt.type === "submit" || elt.tagName === "image" || elt.tagName === "reset" || elt.tagName === "file" ) {
|
1688 | return false;
|
1689 | }
|
1690 | if (elt.type === "checkbox" || elt.type === "radio" ) {
|
1691 | return elt.checked;
|
1692 | }
|
1693 | return true;
|
1694 | }
|
1695 |
|
1696 | function processInputValue(processed, values, errors, elt, validate) {
|
1697 | if (elt == null || haveSeenNode(processed, elt)) {
|
1698 | return;
|
1699 | } else {
|
1700 | processed.push(elt);
|
1701 | }
|
1702 | if (shouldInclude(elt)) {
|
1703 | var name = getRawAttribute(elt,"name");
|
1704 | var value = elt.value;
|
1705 | if (elt.multiple) {
|
1706 | value = toArray(elt.querySelectorAll("option:checked")).map(function (e) { return e.value });
|
1707 | }
|
1708 |
|
1709 | if (elt.files) {
|
1710 | value = toArray(elt.files);
|
1711 | }
|
1712 |
|
1713 |
|
1714 | if (name != null && value != null) {
|
1715 | var current = values[name];
|
1716 | if(current) {
|
1717 | if (Array.isArray(current)) {
|
1718 | if (Array.isArray(value)) {
|
1719 | values[name] = current.concat(value);
|
1720 | } else {
|
1721 | current.push(value);
|
1722 | }
|
1723 | } else {
|
1724 | if (Array.isArray(value)) {
|
1725 | values[name] = [current].concat(value);
|
1726 | } else {
|
1727 | values[name] = [current, value];
|
1728 | }
|
1729 | }
|
1730 | } else {
|
1731 | values[name] = value;
|
1732 | }
|
1733 | }
|
1734 | if (validate) {
|
1735 | validateElement(elt, errors);
|
1736 | }
|
1737 | }
|
1738 | if (matches(elt, 'form')) {
|
1739 | var inputs = elt.elements;
|
1740 | forEach(inputs, function(input) {
|
1741 | processInputValue(processed, values, errors, input, validate);
|
1742 | });
|
1743 | }
|
1744 | }
|
1745 |
|
1746 | function validateElement(element, errors) {
|
1747 | if (element.willValidate) {
|
1748 | triggerEvent(element, "htmx:validation:validate")
|
1749 | if (!element.checkValidity()) {
|
1750 | errors.push({elt: element, message:element.validationMessage, validity:element.validity});
|
1751 | triggerEvent(element, "htmx:validation:failed", {message:element.validationMessage, validity:element.validity})
|
1752 | }
|
1753 | }
|
1754 | }
|
1755 |
|
1756 | function getInputValues(elt, verb) {
|
1757 | var processed = [];
|
1758 | var values = {};
|
1759 | var formValues = {};
|
1760 | var errors = [];
|
1761 |
|
1762 |
|
1763 | var validate = matches(elt, 'form') && elt.noValidate !== true;
|
1764 |
|
1765 |
|
1766 | if (verb !== 'get') {
|
1767 | processInputValue(processed, formValues, errors, closest(elt, 'form'), validate);
|
1768 | }
|
1769 |
|
1770 |
|
1771 | processInputValue(processed, values, errors, elt, validate);
|
1772 |
|
1773 |
|
1774 | var includes = getClosestAttributeValue(elt, "hx-include");
|
1775 | if (includes) {
|
1776 | var nodes = querySelectorAllExt(elt, includes);
|
1777 | forEach(nodes, function(node) {
|
1778 | processInputValue(processed, values, errors, node, validate);
|
1779 |
|
1780 | if (!matches(node, 'form')) {
|
1781 | forEach(node.querySelectorAll(INPUT_SELECTOR), function (descendant) {
|
1782 | processInputValue(processed, values, errors, descendant, validate);
|
1783 | })
|
1784 | }
|
1785 | });
|
1786 | }
|
1787 |
|
1788 |
|
1789 | values = mergeObjects(values, formValues);
|
1790 |
|
1791 | return {errors:errors, values:values};
|
1792 | }
|
1793 |
|
1794 | function appendParam(returnStr, name, realValue) {
|
1795 | if (returnStr !== "") {
|
1796 | returnStr += "&";
|
1797 | }
|
1798 | returnStr += encodeURIComponent(name) + "=" + encodeURIComponent(realValue);
|
1799 | return returnStr;
|
1800 | }
|
1801 |
|
1802 | function urlEncode(values) {
|
1803 | var returnStr = "";
|
1804 | for (var name in values) {
|
1805 | if (values.hasOwnProperty(name)) {
|
1806 | var value = values[name];
|
1807 | if (Array.isArray(value)) {
|
1808 | forEach(value, function(v) {
|
1809 | returnStr = appendParam(returnStr, name, v);
|
1810 | });
|
1811 | } else {
|
1812 | returnStr = appendParam(returnStr, name, value);
|
1813 | }
|
1814 | }
|
1815 | }
|
1816 | return returnStr;
|
1817 | }
|
1818 |
|
1819 | function makeFormData(values) {
|
1820 | var formData = new FormData();
|
1821 | for (var name in values) {
|
1822 | if (values.hasOwnProperty(name)) {
|
1823 | var value = values[name];
|
1824 | if (Array.isArray(value)) {
|
1825 | forEach(value, function(v) {
|
1826 | formData.append(name, v);
|
1827 | });
|
1828 | } else {
|
1829 | formData.append(name, value);
|
1830 | }
|
1831 | }
|
1832 | }
|
1833 | return formData;
|
1834 | }
|
1835 |
|
1836 |
|
1837 |
|
1838 |
|
1839 |
|
1840 | function getHeaders(elt, target, prompt) {
|
1841 | var headers = {
|
1842 | "HX-Request" : "true",
|
1843 | "HX-Trigger" : getRawAttribute(elt, "id"),
|
1844 | "HX-Trigger-Name" : getRawAttribute(elt, "name"),
|
1845 | "HX-Target" : getAttributeValue(target, "id"),
|
1846 | "HX-Current-URL" : getDocument().location.href,
|
1847 | }
|
1848 | getValuesForElement(elt, "hx-headers", false, headers)
|
1849 | if (prompt !== undefined) {
|
1850 | headers["HX-Prompt"] = prompt;
|
1851 | }
|
1852 | return headers;
|
1853 | }
|
1854 |
|
1855 | function filterValues(inputValues, elt) {
|
1856 | var paramsValue = getClosestAttributeValue(elt, "hx-params");
|
1857 | if (paramsValue) {
|
1858 | if (paramsValue === "none") {
|
1859 | return {};
|
1860 | } else if (paramsValue === "*") {
|
1861 | return inputValues;
|
1862 | } else if(paramsValue.indexOf("not ") === 0) {
|
1863 | forEach(paramsValue.substr(4).split(","), function (name) {
|
1864 | name = name.trim();
|
1865 | delete inputValues[name];
|
1866 | });
|
1867 | return inputValues;
|
1868 | } else {
|
1869 | var newValues = {}
|
1870 | forEach(paramsValue.split(","), function (name) {
|
1871 | name = name.trim();
|
1872 | newValues[name] = inputValues[name];
|
1873 | });
|
1874 | return newValues;
|
1875 | }
|
1876 | } else {
|
1877 | return inputValues;
|
1878 | }
|
1879 | }
|
1880 |
|
1881 | function isAnchorLink(elt) {
|
1882 | return getRawAttribute(elt, 'href') && getRawAttribute(elt, 'href').indexOf("#") >=0
|
1883 | }
|
1884 |
|
1885 | function getSwapSpecification(elt) {
|
1886 | var swapInfo = getClosestAttributeValue(elt, "hx-swap");
|
1887 | var swapSpec = {
|
1888 | "swapStyle" : getInternalData(elt).boosted ? 'innerHTML' : htmx.config.defaultSwapStyle,
|
1889 | "swapDelay" : htmx.config.defaultSwapDelay,
|
1890 | "settleDelay" : htmx.config.defaultSettleDelay
|
1891 | }
|
1892 | if (getInternalData(elt).boosted && !isAnchorLink(elt)) {
|
1893 | swapSpec["show"] = "top"
|
1894 | }
|
1895 | if (swapInfo) {
|
1896 | var split = splitOnWhitespace(swapInfo);
|
1897 | if (split.length > 0) {
|
1898 | swapSpec["swapStyle"] = split[0];
|
1899 | for (var i = 1; i < split.length; i++) {
|
1900 | var modifier = split[i];
|
1901 | if (modifier.indexOf("swap:") === 0) {
|
1902 | swapSpec["swapDelay"] = parseInterval(modifier.substr(5));
|
1903 | }
|
1904 | if (modifier.indexOf("settle:") === 0) {
|
1905 | swapSpec["settleDelay"] = parseInterval(modifier.substr(7));
|
1906 | }
|
1907 | if (modifier.indexOf("scroll:") === 0) {
|
1908 | swapSpec["scroll"] = modifier.substr(7);
|
1909 | }
|
1910 | if (modifier.indexOf("show:") === 0) {
|
1911 | swapSpec["show"] = modifier.substr(5);
|
1912 | }
|
1913 | }
|
1914 | }
|
1915 | }
|
1916 | return swapSpec;
|
1917 | }
|
1918 |
|
1919 | function encodeParamsForBody(xhr, elt, filteredParameters) {
|
1920 | var encodedParameters = null;
|
1921 | withExtensions(elt, function (extension) {
|
1922 | if (encodedParameters == null) {
|
1923 | encodedParameters = extension.encodeParameters(xhr, filteredParameters, elt);
|
1924 | }
|
1925 | });
|
1926 | if (encodedParameters != null) {
|
1927 | return encodedParameters;
|
1928 | } else {
|
1929 | if (getClosestAttributeValue(elt, "hx-encoding") === "multipart/form-data") {
|
1930 | return makeFormData(filteredParameters);
|
1931 | } else {
|
1932 | return urlEncode(filteredParameters);
|
1933 | }
|
1934 | }
|
1935 | }
|
1936 |
|
1937 | function makeSettleInfo(target) {
|
1938 | return {tasks: [], elts: [target]};
|
1939 | }
|
1940 |
|
1941 | function updateScrollState(content, swapSpec) {
|
1942 | var first = content[0];
|
1943 | var last = content[content.length - 1];
|
1944 | if (swapSpec.scroll) {
|
1945 | if (swapSpec.scroll === "top" && first) {
|
1946 | first.scrollTop = 0;
|
1947 | }
|
1948 | if (swapSpec.scroll === "bottom" && last) {
|
1949 | last.scrollTop = last.scrollHeight;
|
1950 | }
|
1951 | }
|
1952 | if (swapSpec.show) {
|
1953 | if (swapSpec.show === "top" && first) {
|
1954 | first.scrollIntoView(true);
|
1955 | }
|
1956 | if (swapSpec.show === "bottom" && last) {
|
1957 | last.scrollIntoView(false);
|
1958 | }
|
1959 | }
|
1960 | }
|
1961 |
|
1962 | function getValuesForElement(elt, attr, evalAsDefault, values) {
|
1963 | if (values == null) {
|
1964 | values = {};
|
1965 | }
|
1966 | if (elt == null) {
|
1967 | return values;
|
1968 | }
|
1969 | var attributeValue = getAttributeValue(elt, attr);
|
1970 | if (attributeValue) {
|
1971 | var str = attributeValue.trim();
|
1972 | var evaluateValue = evalAsDefault;
|
1973 | if (str.indexOf("javascript:") === 0) {
|
1974 | str = str.substr(11);
|
1975 | evaluateValue = true;
|
1976 | }
|
1977 | if (str.indexOf('{') !== 0) {
|
1978 | str = "{" + str + "}";
|
1979 | }
|
1980 | var varsValues;
|
1981 | if (evaluateValue) {
|
1982 | varsValues = maybeEval(elt,function () {return Function("return (" + str + ")")();}, {});
|
1983 | } else {
|
1984 | varsValues = parseJSON(str);
|
1985 | }
|
1986 | for (var key in varsValues) {
|
1987 | if (varsValues.hasOwnProperty(key)) {
|
1988 | if (values[key] == null) {
|
1989 | values[key] = varsValues[key];
|
1990 | }
|
1991 | }
|
1992 | }
|
1993 | }
|
1994 | return getValuesForElement(parentElt(elt), attr, evalAsDefault, values);
|
1995 | }
|
1996 |
|
1997 | function maybeEval(elt, toEval, defaultVal) {
|
1998 | if (htmx.config.allowEval) {
|
1999 | return toEval();
|
2000 | } else {
|
2001 | triggerErrorEvent(elt, 'htmx:evalDisallowedError');
|
2002 | return defaultVal;
|
2003 | }
|
2004 | }
|
2005 |
|
2006 | function getHXVarsForElement(elt, expressionVars) {
|
2007 | return getValuesForElement(elt, "hx-vars", true, expressionVars);
|
2008 | }
|
2009 |
|
2010 | function getHXValsForElement(elt, expressionVars) {
|
2011 | return getValuesForElement(elt, "hx-vals", false, expressionVars);
|
2012 | }
|
2013 |
|
2014 | function getExpressionVars(elt) {
|
2015 | return mergeObjects(getHXVarsForElement(elt), getHXValsForElement(elt));
|
2016 | }
|
2017 |
|
2018 | function safelySetHeaderValue(xhr, header, headerValue) {
|
2019 | if (headerValue !== null) {
|
2020 | try {
|
2021 | xhr.setRequestHeader(header, headerValue);
|
2022 | } catch (e) {
|
2023 |
|
2024 | xhr.setRequestHeader(header, encodeURIComponent(headerValue));
|
2025 | xhr.setRequestHeader(header + "-URI-AutoEncoded", "true");
|
2026 | }
|
2027 | }
|
2028 | }
|
2029 |
|
2030 | function getResponseURL(xhr) {
|
2031 |
|
2032 | if (xhr.responseURL && typeof(URL) !== "undefined") {
|
2033 | try {
|
2034 | var url = new URL(xhr.responseURL);
|
2035 | return url.pathname + url.search;
|
2036 | } catch (e) {
|
2037 | triggerErrorEvent(getDocument().body, "htmx:badResponseUrl", {url: xhr.responseURL});
|
2038 | }
|
2039 | }
|
2040 | }
|
2041 |
|
2042 | function hasHeader(xhr, regexp) {
|
2043 | return xhr.getAllResponseHeaders().match(regexp);
|
2044 | }
|
2045 |
|
2046 | function ajaxHelper(verb, path, context) {
|
2047 | if (context) {
|
2048 | if (context instanceof Element || isType(context, 'String')) {
|
2049 | return issueAjaxRequest(verb, path, null, null, {
|
2050 | targetOverride: resolveTarget(context)
|
2051 | });
|
2052 | } else {
|
2053 | return issueAjaxRequest(verb, path, resolveTarget(context.source), context.event,
|
2054 | {
|
2055 | handler : context.handler,
|
2056 | headers : context.headers,
|
2057 | values : context.values,
|
2058 | targetOverride: resolveTarget(context.target)
|
2059 | });
|
2060 | }
|
2061 | } else {
|
2062 | return issueAjaxRequest(verb, path);
|
2063 | }
|
2064 | }
|
2065 |
|
2066 | function hierarchyForElt(elt) {
|
2067 | var arr = [];
|
2068 | while (elt) {
|
2069 | arr.push(elt);
|
2070 | elt = elt.parentElement;
|
2071 | }
|
2072 | return arr;
|
2073 | }
|
2074 |
|
2075 | function issueAjaxRequest(verb, path, elt, event, etc) {
|
2076 | var resolve = null;
|
2077 | var reject = null;
|
2078 | etc = etc != null ? etc : {};
|
2079 | if(typeof Promise !== "undefined"){
|
2080 | var promise = new Promise(function (_resolve, _reject) {
|
2081 | resolve = _resolve;
|
2082 | reject = _reject;
|
2083 | });
|
2084 | }
|
2085 | if(elt == null) {
|
2086 | elt = getDocument().body;
|
2087 | }
|
2088 | var responseHandler = etc.handler || handleAjaxResponse;
|
2089 |
|
2090 | if (!bodyContains(elt)) {
|
2091 | return;
|
2092 | }
|
2093 | var target = etc.targetOverride || getTarget(elt);
|
2094 | if (target == null) {
|
2095 | triggerErrorEvent(elt, 'htmx:targetError', {target: getAttributeValue(elt, "hx-target")});
|
2096 | return;
|
2097 | }
|
2098 | var eltData = getInternalData(elt);
|
2099 | if (eltData.requestInFlight) {
|
2100 | var queueStrategy = 'last';
|
2101 | var eventData = getInternalData(event);
|
2102 | if (eventData && eventData.triggerSpec && eventData.triggerSpec.queue) {
|
2103 | queueStrategy = eventData.triggerSpec.queue;
|
2104 | }
|
2105 | if (eltData.queuedRequests == null) {
|
2106 | eltData.queuedRequests = [];
|
2107 | }
|
2108 | if (queueStrategy === "first" && eltData.queuedRequests.length === 0) {
|
2109 | eltData.queuedRequests.push(function () {
|
2110 | issueAjaxRequest(verb, path, elt, event)
|
2111 | });
|
2112 | } else if (queueStrategy === "all") {
|
2113 | eltData.queuedRequests.push(function () {
|
2114 | issueAjaxRequest(verb, path, elt, event)
|
2115 | });
|
2116 | } else if (queueStrategy === "last") {
|
2117 | eltData.queuedRequests = [];
|
2118 | eltData.queuedRequests.push(function () {
|
2119 | issueAjaxRequest(verb, path, elt, event)
|
2120 | });
|
2121 | }
|
2122 | return;
|
2123 | } else {
|
2124 | eltData.requestInFlight = true;
|
2125 | }
|
2126 | var endRequestLock = function(){
|
2127 | eltData.requestInFlight = false
|
2128 | if (eltData.queuedRequests != null &&
|
2129 | eltData.queuedRequests.length > 0) {
|
2130 | var queuedRequest = eltData.queuedRequests.shift();
|
2131 | queuedRequest();
|
2132 | }
|
2133 | }
|
2134 | var promptQuestion = getClosestAttributeValue(elt, "hx-prompt");
|
2135 | if (promptQuestion) {
|
2136 | var promptResponse = prompt(promptQuestion);
|
2137 |
|
2138 | if (promptResponse === null ||
|
2139 | !triggerEvent(elt, 'htmx:prompt', {prompt: promptResponse, target:target})) {
|
2140 | maybeCall(resolve);
|
2141 | endRequestLock();
|
2142 | return promise;
|
2143 | }
|
2144 | }
|
2145 |
|
2146 | var confirmQuestion = getClosestAttributeValue(elt, "hx-confirm");
|
2147 | if (confirmQuestion) {
|
2148 | if(!confirm(confirmQuestion)) {
|
2149 | maybeCall(resolve);
|
2150 | endRequestLock()
|
2151 | return promise;
|
2152 | }
|
2153 | }
|
2154 |
|
2155 | var xhr = new XMLHttpRequest();
|
2156 |
|
2157 | var headers = getHeaders(elt, target, promptResponse);
|
2158 | if (etc.headers) {
|
2159 | headers = mergeObjects(headers, etc.values);
|
2160 | }
|
2161 | var results = getInputValues(elt, verb);
|
2162 | var errors = results.errors;
|
2163 | var rawParameters = results.values;
|
2164 | if (etc.values) {
|
2165 | rawParameters = mergeObjects(rawParameters, etc.values);
|
2166 | }
|
2167 | var expressionVars = getExpressionVars(elt);
|
2168 | var allParameters = mergeObjects(rawParameters, expressionVars);
|
2169 | var filteredParameters = filterValues(allParameters, elt);
|
2170 |
|
2171 | if (verb !== 'get' && getClosestAttributeValue(elt, "hx-encoding") == null) {
|
2172 | headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8';
|
2173 | }
|
2174 |
|
2175 |
|
2176 | if (path == null || path === "") {
|
2177 | path = getDocument().location.href;
|
2178 | }
|
2179 |
|
2180 | var requestConfig = {
|
2181 | parameters: filteredParameters,
|
2182 | unfilteredParameters: allParameters,
|
2183 | headers:headers,
|
2184 | target:target,
|
2185 | verb:verb,
|
2186 | errors:errors,
|
2187 | path:path,
|
2188 | triggeringEvent:event
|
2189 | };
|
2190 |
|
2191 | if(!triggerEvent(elt, 'htmx:configRequest', requestConfig)){
|
2192 | maybeCall(resolve);
|
2193 | endRequestLock();
|
2194 | return promise;
|
2195 | }
|
2196 |
|
2197 |
|
2198 | path = requestConfig.path;
|
2199 | verb = requestConfig.verb;
|
2200 | headers = requestConfig.headers;
|
2201 | filteredParameters = requestConfig.parameters;
|
2202 | errors = requestConfig.errors;
|
2203 |
|
2204 | if(errors && errors.length > 0){
|
2205 | triggerEvent(elt, 'htmx:validation:halted', requestConfig)
|
2206 | maybeCall(resolve);
|
2207 | endRequestLock();
|
2208 | return promise;
|
2209 | }
|
2210 |
|
2211 | var splitPath = path.split("#");
|
2212 | var pathNoAnchor = splitPath[0];
|
2213 | var anchor = splitPath[1];
|
2214 | if (verb === 'get') {
|
2215 | var finalPathForGet = pathNoAnchor;
|
2216 | var values = Object.keys(filteredParameters).length !== 0;
|
2217 | if (values) {
|
2218 | if (finalPathForGet.indexOf("?") < 0) {
|
2219 | finalPathForGet += "?";
|
2220 | } else {
|
2221 | finalPathForGet += "&";
|
2222 | }
|
2223 | finalPathForGet += urlEncode(filteredParameters);
|
2224 | if (anchor) {
|
2225 | finalPathForGet += "#" + anchor;
|
2226 | }
|
2227 | }
|
2228 | xhr.open('GET', finalPathForGet, true);
|
2229 | } else {
|
2230 | xhr.open(verb.toUpperCase(), path, true);
|
2231 | }
|
2232 |
|
2233 | xhr.overrideMimeType("text/html");
|
2234 | xhr.withCredentials = htmx.config.withCredentials;
|
2235 |
|
2236 |
|
2237 | for (var header in headers) {
|
2238 | if (headers.hasOwnProperty(header)) {
|
2239 | var headerValue = headers[header];
|
2240 | safelySetHeaderValue(xhr, header, headerValue);
|
2241 | }
|
2242 | }
|
2243 |
|
2244 | var responseInfo = {xhr: xhr, target: target, requestConfig: requestConfig, pathInfo:{
|
2245 | path:path, finalPath:finalPathForGet, anchor:anchor
|
2246 | }
|
2247 | };
|
2248 |
|
2249 | xhr.onload = function () {
|
2250 | try {
|
2251 | var hierarchy = hierarchyForElt(elt);
|
2252 | responseHandler(elt, responseInfo);
|
2253 | removeRequestIndicatorClasses(indicators);
|
2254 | triggerEvent(elt, 'htmx:afterRequest', responseInfo);
|
2255 | triggerEvent(elt, 'htmx:afterOnLoad', responseInfo);
|
2256 |
|
2257 |
|
2258 | if (!bodyContains(elt)) {
|
2259 | var secondaryTriggerElt = null;
|
2260 | while (hierarchy.length > 0 && secondaryTriggerElt == null) {
|
2261 | var parentEltInHierarchy = hierarchy.shift();
|
2262 | if (bodyContains(parentEltInHierarchy)) {
|
2263 | secondaryTriggerElt = parentEltInHierarchy;
|
2264 | }
|
2265 | }
|
2266 | if (secondaryTriggerElt) {
|
2267 | triggerEvent(secondaryTriggerElt, 'htmx:afterRequest', responseInfo);
|
2268 | triggerEvent(secondaryTriggerElt, 'htmx:afterOnLoad', responseInfo);
|
2269 | }
|
2270 | }
|
2271 | maybeCall(resolve);
|
2272 | endRequestLock();
|
2273 | } catch (e) {
|
2274 | triggerErrorEvent(elt, 'htmx:onLoadError', mergeObjects({error:e}, responseInfo));
|
2275 | throw e;
|
2276 | }
|
2277 | }
|
2278 | xhr.onerror = function () {
|
2279 | removeRequestIndicatorClasses(indicators);
|
2280 | triggerErrorEvent(elt, 'htmx:afterRequest', responseInfo);
|
2281 | triggerErrorEvent(elt, 'htmx:sendError', responseInfo);
|
2282 | maybeCall(reject);
|
2283 | endRequestLock();
|
2284 | }
|
2285 | xhr.onabort = function() {
|
2286 | removeRequestIndicatorClasses(indicators);
|
2287 | triggerErrorEvent(elt, 'htmx:afterRequest', responseInfo);
|
2288 | triggerErrorEvent(elt, 'htmx:sendAbort', responseInfo);
|
2289 | maybeCall(reject);
|
2290 | endRequestLock();
|
2291 | }
|
2292 | if(!triggerEvent(elt, 'htmx:beforeRequest', responseInfo)){
|
2293 | maybeCall(resolve);
|
2294 | endRequestLock()
|
2295 | return promise
|
2296 | }
|
2297 | var indicators = addRequestIndicatorClasses(elt);
|
2298 |
|
2299 | forEach(['loadstart', 'loadend', 'progress', 'abort'], function(eventName) {
|
2300 | forEach([xhr, xhr.upload], function (target) {
|
2301 | target.addEventListener(eventName, function(event){
|
2302 | triggerEvent(elt, "htmx:xhr:" + eventName, {
|
2303 | lengthComputable:event.lengthComputable,
|
2304 | loaded:event.loaded,
|
2305 | total:event.total
|
2306 | });
|
2307 | })
|
2308 | });
|
2309 | });
|
2310 | triggerEvent(elt, 'htmx:beforeSend', responseInfo);
|
2311 | xhr.send(verb === 'get' ? null : encodeParamsForBody(xhr, elt, filteredParameters));
|
2312 | return promise;
|
2313 | }
|
2314 |
|
2315 | function handleAjaxResponse(elt, responseInfo) {
|
2316 | var xhr = responseInfo.xhr;
|
2317 | var target = responseInfo.target;
|
2318 |
|
2319 | if (!triggerEvent(elt, 'htmx:beforeOnLoad', responseInfo)) return;
|
2320 |
|
2321 | if (hasHeader(xhr, /HX-Trigger:/i)) {
|
2322 | handleTrigger(xhr, "HX-Trigger", elt);
|
2323 | }
|
2324 |
|
2325 | if (hasHeader(xhr,/HX-Push:/i)) {
|
2326 | var pushedUrl = xhr.getResponseHeader("HX-Push");
|
2327 | }
|
2328 |
|
2329 | if (hasHeader(xhr, /HX-Redirect:/i)) {
|
2330 | window.location.href = xhr.getResponseHeader("HX-Redirect");
|
2331 | return;
|
2332 | }
|
2333 |
|
2334 | if (hasHeader(xhr,/HX-Refresh:/i)) {
|
2335 | if ("true" === xhr.getResponseHeader("HX-Refresh")) {
|
2336 | location.reload();
|
2337 | return;
|
2338 | }
|
2339 | }
|
2340 |
|
2341 | var shouldSaveHistory = shouldPush(elt) || pushedUrl;
|
2342 |
|
2343 | if (xhr.status >= 200 && xhr.status < 400) {
|
2344 | if (xhr.status === 286) {
|
2345 | cancelPolling(elt);
|
2346 | }
|
2347 |
|
2348 | if (xhr.status !== 204) {
|
2349 | if (!triggerEvent(target, 'htmx:beforeSwap', responseInfo)) return;
|
2350 |
|
2351 | var serverResponse = xhr.response;
|
2352 | withExtensions(elt, function(extension){
|
2353 | serverResponse = extension.transformResponse(serverResponse, xhr, elt);
|
2354 | });
|
2355 |
|
2356 |
|
2357 | if (shouldSaveHistory) {
|
2358 | saveHistory();
|
2359 | }
|
2360 |
|
2361 | var swapSpec = getSwapSpecification(elt);
|
2362 |
|
2363 | target.classList.add(htmx.config.swappingClass);
|
2364 | var doSwap = function () {
|
2365 | try {
|
2366 |
|
2367 | var activeElt = document.activeElement;
|
2368 | var selectionInfo = {};
|
2369 | try {
|
2370 | selectionInfo = {
|
2371 | elt: activeElt,
|
2372 | start: activeElt ? activeElt.selectionStart : null,
|
2373 | end: activeElt ? activeElt.selectionEnd : null
|
2374 | };
|
2375 | } catch (e) {
|
2376 |
|
2377 | }
|
2378 |
|
2379 | var settleInfo = makeSettleInfo(target);
|
2380 | selectAndSwap(swapSpec.swapStyle, target, elt, serverResponse, settleInfo);
|
2381 |
|
2382 | if (selectionInfo.elt &&
|
2383 | !bodyContains(selectionInfo.elt) &&
|
2384 | selectionInfo.elt.id) {
|
2385 | var newActiveElt = document.getElementById(selectionInfo.elt.id);
|
2386 | if (newActiveElt) {
|
2387 | if (selectionInfo.start && newActiveElt.setSelectionRange) {
|
2388 | newActiveElt.setSelectionRange(selectionInfo.start, selectionInfo.end);
|
2389 | }
|
2390 | newActiveElt.focus();
|
2391 | }
|
2392 | }
|
2393 |
|
2394 | target.classList.remove(htmx.config.swappingClass);
|
2395 | forEach(settleInfo.elts, function (elt) {
|
2396 | if (elt.classList) {
|
2397 | elt.classList.add(htmx.config.settlingClass);
|
2398 | }
|
2399 | triggerEvent(elt, 'htmx:afterSwap', responseInfo);
|
2400 | });
|
2401 | if (responseInfo.pathInfo.anchor) {
|
2402 | location.hash = responseInfo.pathInfo.anchor;
|
2403 | }
|
2404 |
|
2405 | if (hasHeader(xhr, /HX-Trigger-After-Swap:/i)) {
|
2406 | var finalElt = elt;
|
2407 | if (!bodyContains(elt)) {
|
2408 | finalElt = getDocument().body;
|
2409 | }
|
2410 | handleTrigger(xhr, "HX-Trigger-After-Swap", finalElt);
|
2411 | }
|
2412 |
|
2413 | var doSettle = function(){
|
2414 | forEach(settleInfo.tasks, function (task) {
|
2415 | task.call();
|
2416 | });
|
2417 | forEach(settleInfo.elts, function (elt) {
|
2418 | if (elt.classList) {
|
2419 | elt.classList.remove(htmx.config.settlingClass);
|
2420 | }
|
2421 | triggerEvent(elt, 'htmx:afterSettle', responseInfo);
|
2422 | });
|
2423 |
|
2424 | if (shouldSaveHistory) {
|
2425 | var pathToPush = pushedUrl || getPushUrl(elt) || getResponseURL(xhr) || responseInfo.pathInfo.finalPath || responseInfo.pathInfo.path;
|
2426 | pushUrlIntoHistory(pathToPush);
|
2427 | triggerEvent(getDocument().body, 'htmx:pushedIntoHistory', {path:pathToPush});
|
2428 | }
|
2429 | updateScrollState(settleInfo.elts, swapSpec);
|
2430 |
|
2431 | if (hasHeader(xhr, /HX-Trigger-After-Settle:/i)) {
|
2432 | var finalElt = elt;
|
2433 | if (!bodyContains(elt)) {
|
2434 | finalElt = getDocument().body;
|
2435 | }
|
2436 | handleTrigger(xhr, "HX-Trigger-After-Settle", finalElt);
|
2437 | }
|
2438 | }
|
2439 |
|
2440 | if (swapSpec.settleDelay > 0) {
|
2441 | setTimeout(doSettle, swapSpec.settleDelay)
|
2442 | } else {
|
2443 | doSettle();
|
2444 | }
|
2445 | } catch (e) {
|
2446 | triggerErrorEvent(elt, 'htmx:swapError', responseInfo);
|
2447 | throw e;
|
2448 | }
|
2449 | };
|
2450 |
|
2451 | if (swapSpec.swapDelay > 0) {
|
2452 | setTimeout(doSwap, swapSpec.swapDelay)
|
2453 | } else {
|
2454 | doSwap();
|
2455 | }
|
2456 | }
|
2457 | } else {
|
2458 | triggerErrorEvent(elt, 'htmx:responseError', mergeObjects({error: "Response Status Error Code " + xhr.status + " from " + responseInfo.pathInfo.path}, responseInfo));
|
2459 | }
|
2460 | }
|
2461 |
|
2462 |
|
2463 |
|
2464 |
|
2465 | var extensions = {};
|
2466 | function extensionBase() {
|
2467 | return {
|
2468 | onEvent : function(name, evt) {return true;},
|
2469 | transformResponse : function(text, xhr, elt) {return text;},
|
2470 | isInlineSwap : function(swapStyle) {return false;},
|
2471 | handleSwap : function(swapStyle, target, fragment, settleInfo) {return false;},
|
2472 | encodeParameters : function(xhr, parameters, elt) {return null;}
|
2473 | }
|
2474 | }
|
2475 |
|
2476 | function defineExtension(name, extension) {
|
2477 | extensions[name] = mergeObjects(extensionBase(), extension);
|
2478 | }
|
2479 |
|
2480 | function removeExtension(name) {
|
2481 | delete extensions[name];
|
2482 | }
|
2483 |
|
2484 | function getExtensions(elt, extensionsToReturn, extensionsToIgnore) {
|
2485 | if (elt == undefined) {
|
2486 | return extensionsToReturn;
|
2487 | }
|
2488 | if (extensionsToReturn == undefined) {
|
2489 | extensionsToReturn = [];
|
2490 | }
|
2491 | if (extensionsToIgnore == undefined) {
|
2492 | extensionsToIgnore = [];
|
2493 | }
|
2494 | var extensionsForElement = getAttributeValue(elt, "hx-ext");
|
2495 | if (extensionsForElement) {
|
2496 | forEach(extensionsForElement.split(","), function(extensionName){
|
2497 | extensionName = extensionName.replace(/ /g, '');
|
2498 | if (extensionName.slice(0, 7) == "ignore:") {
|
2499 | extensionsToIgnore.push(extensionName.slice(7));
|
2500 | return;
|
2501 | }
|
2502 | if (extensionsToIgnore.indexOf(extensionName) < 0) {
|
2503 | var extension = extensions[extensionName];
|
2504 | if (extension && extensionsToReturn.indexOf(extension) < 0) {
|
2505 | extensionsToReturn.push(extension);
|
2506 | }
|
2507 | }
|
2508 | });
|
2509 | }
|
2510 | return getExtensions(parentElt(elt), extensionsToReturn, extensionsToIgnore);
|
2511 | }
|
2512 |
|
2513 |
|
2514 |
|
2515 |
|
2516 |
|
2517 | function ready(fn) {
|
2518 | if (getDocument().readyState !== 'loading') {
|
2519 | fn();
|
2520 | } else {
|
2521 | getDocument().addEventListener('DOMContentLoaded', fn);
|
2522 | }
|
2523 | }
|
2524 |
|
2525 | function insertIndicatorStyles() {
|
2526 | if (htmx.config.includeIndicatorStyles !== false) {
|
2527 | getDocument().head.insertAdjacentHTML("beforeend",
|
2528 | "<style>\
|
2529 | ." + htmx.config.indicatorClass + "{opacity:0;transition: opacity 200ms ease-in;}\
|
2530 | ." + htmx.config.requestClass + " ." + htmx.config.indicatorClass + "{opacity:1}\
|
2531 | ." + htmx.config.requestClass + "." + htmx.config.indicatorClass + "{opacity:1}\
|
2532 | </style>");
|
2533 | }
|
2534 | }
|
2535 |
|
2536 | function getMetaConfig() {
|
2537 | var element = getDocument().querySelector('meta[name="htmx-config"]');
|
2538 | if (element) {
|
2539 | return parseJSON(element.content);
|
2540 | } else {
|
2541 | return null;
|
2542 | }
|
2543 | }
|
2544 |
|
2545 | function mergeMetaConfig() {
|
2546 | var metaConfig = getMetaConfig();
|
2547 | if (metaConfig) {
|
2548 | htmx.config = mergeObjects(htmx.config , metaConfig)
|
2549 | }
|
2550 | }
|
2551 |
|
2552 |
|
2553 | ready(function () {
|
2554 | mergeMetaConfig();
|
2555 | insertIndicatorStyles();
|
2556 | var body = getDocument().body;
|
2557 | processNode(body);
|
2558 | window.onpopstate = function (event) {
|
2559 | if (event.state && event.state.htmx) {
|
2560 | restoreHistory();
|
2561 | }
|
2562 | };
|
2563 | setTimeout(function () {
|
2564 | triggerEvent(body, 'htmx:load', {});
|
2565 | }, 0);
|
2566 | })
|
2567 |
|
2568 | return htmx;
|
2569 | }
|
2570 | )()
|
2571 | }));
|