element-ui/lib/autocomplete.js

module.exports =
/******/ (function(modules) { // webpackBootstrap
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/******/ 	// The require function
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/******/ 			function getModuleExports() { return module; };
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/***/ 0:
/***/ (function(module, exports) {

/* globals __VUE_SSR_CONTEXT__ */

// IMPORTANT: Do NOT use ES2015 features in this file.
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.

module.exports = function normalizeComponent (
  rawScriptExports,
  compiledTemplate,
  functionalTemplate,
  injectStyles,
  scopeId,
  moduleIdentifier /* server only */
) {
  var esModule
  var scriptExports = rawScriptExports = rawScriptExports || {}

  // ES6 modules interop
  var type = typeof rawScriptExports.default
  if (type === 'object' || type === 'function') {
    esModule = rawScriptExports
    scriptExports = rawScriptExports.default
  }

  // Vue.extend constructor export interop
  var options = typeof scriptExports === 'function'
    ? scriptExports.options
    : scriptExports

  // render functions
  if (compiledTemplate) {
    options.render = compiledTemplate.render
    options.staticRenderFns = compiledTemplate.staticRenderFns
    options._compiled = true
  }

  // functional template
  if (functionalTemplate) {
    options.functional = true
  }

  // scopedId
  if (scopeId) {
    options._scopeId = scopeId
  }

  var hook
  if (moduleIdentifier) { // server build
    hook = function (context) {
      // 2.3 injection
      context =
        context || // cached call
        (this.$vnode && this.$vnode.ssrContext) || // stateful
        (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
      // 2.2 with runInNewContext: true
      if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
        context = __VUE_SSR_CONTEXT__
      }
      // inject component styles
      if (injectStyles) {
        injectStyles.call(this, context)
      }
      // register component module identifier for async chunk inferrence
      if (context && context._registeredComponents) {
        context._registeredComponents.add(moduleIdentifier)
      }
    }
    // used by ssr in case component is cached and beforeCreate
    // never gets called
    options._ssrRegister = hook
  } else if (injectStyles) {
    hook = injectStyles
  }

  if (hook) {
    var functional = options.functional
    var existing = functional
      ? options.render
      : options.beforeCreate

    if (!functional) {
      // inject component registration as beforeCreate hook
      options.beforeCreate = existing
        ? [].concat(existing, hook)
        : [hook]
    } else {
      // for template-only hot-reload because in that case the render fn doesn't
      // go through the normalizer
      options._injectStyles = hook
      // register for functioal component in vue file
      options.render = function renderWithStyleInjection (h, context) {
        hook.call(context)
        return existing(h, context)
      }
    }
  }

  return {
    esModule: esModule,
    exports: scriptExports,
    options: options
  }
}


/***/ }),

/***/ 1:
/***/ (function(module, exports) {

module.exports = require("element-ui/lib/mixins/emitter");

/***/ }),

/***/ 10:
/***/ (function(module, exports) {

module.exports = require("element-ui/lib/utils/clickoutside");

/***/ }),

/***/ 14:
/***/ (function(module, exports) {

module.exports = require("throttle-debounce/debounce");

/***/ }),

/***/ 17:
/***/ (function(module, exports) {

module.exports = require("element-ui/lib/scrollbar");

/***/ }),

/***/ 19:
/***/ (function(module, exports) {

module.exports = require("element-ui/lib/mixins/focus");

/***/ }),

/***/ 2:
/***/ (function(module, exports) {

module.exports = require("element-ui/lib/utils/util");

/***/ }),

/***/ 6:
/***/ (function(module, exports) {

module.exports = require("element-ui/lib/input");

/***/ }),

/***/ 65:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


exports.__esModule = true;

var _autocomplete = __webpack_require__(66);

var _autocomplete2 = _interopRequireDefault(_autocomplete);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/* istanbul ignore next */
_autocomplete2.default.install = function (Vue) {
  Vue.component(_autocomplete2.default.name, _autocomplete2.default);
};

exports.default = _autocomplete2.default;

/***/ }),

/***/ 66:
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
Object.defineProperty(__webpack_exports__, "__esModule", { value: true });
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__babel_loader_node_modules_vue_loader_lib_selector_type_script_index_0_autocomplete_vue__ = __webpack_require__(67);
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__babel_loader_node_modules_vue_loader_lib_selector_type_script_index_0_autocomplete_vue___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0__babel_loader_node_modules_vue_loader_lib_selector_type_script_index_0_autocomplete_vue__);
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__node_modules_vue_loader_lib_template_compiler_index_id_data_v_172031ae_hasScoped_false_preserveWhitespace_false_buble_transforms_node_modules_vue_loader_lib_selector_type_template_index_0_autocomplete_vue__ = __webpack_require__(71);
var normalizeComponent = __webpack_require__(0)
/* script */

/* template */

/* template functional */
  var __vue_template_functional__ = false
/* styles */
var __vue_styles__ = null
/* scopeId */
var __vue_scopeId__ = null
/* moduleIdentifier (server only) */
var __vue_module_identifier__ = null
var Component = normalizeComponent(
  __WEBPACK_IMPORTED_MODULE_0__babel_loader_node_modules_vue_loader_lib_selector_type_script_index_0_autocomplete_vue___default.a,
  __WEBPACK_IMPORTED_MODULE_1__node_modules_vue_loader_lib_template_compiler_index_id_data_v_172031ae_hasScoped_false_preserveWhitespace_false_buble_transforms_node_modules_vue_loader_lib_selector_type_template_index_0_autocomplete_vue__["a" /* default */],
  __vue_template_functional__,
  __vue_styles__,
  __vue_scopeId__,
  __vue_module_identifier__
)

/* harmony default export */ __webpack_exports__["default"] = (Component.exports);


/***/ }),

/***/ 67:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


exports.__esModule = true;

var _debounce = __webpack_require__(14);

var _debounce2 = _interopRequireDefault(_debounce);

var _input = __webpack_require__(6);

var _input2 = _interopRequireDefault(_input);

var _clickoutside = __webpack_require__(10);

var _clickoutside2 = _interopRequireDefault(_clickoutside);

var _autocompleteSuggestions = __webpack_require__(68);

var _autocompleteSuggestions2 = _interopRequireDefault(_autocompleteSuggestions);

var _emitter = __webpack_require__(1);

var _emitter2 = _interopRequireDefault(_emitter);

var _migrating = __webpack_require__(8);

var _migrating2 = _interopRequireDefault(_migrating);

var _util = __webpack_require__(2);

var _focus = __webpack_require__(19);

var _focus2 = _interopRequireDefault(_focus);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

//
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exports.default = {
  name: 'ElAutocomplete',

  mixins: [_emitter2.default, (0, _focus2.default)('input'), _migrating2.default],

  inheritAttrs: false,

  componentName: 'ElAutocomplete',

  components: {
    ElInput: _input2.default,
    ElAutocompleteSuggestions: _autocompleteSuggestions2.default
  },

  directives: { Clickoutside: _clickoutside2.default },

  props: {
    valueKey: {
      type: String,
      default: 'value'
    },
    popperClass: String,
    popperOptions: Object,
    placeholder: String,
    disabled: Boolean,
    name: String,
    size: String,
    value: String,
    maxlength: Number,
    minlength: Number,
    autofocus: Boolean,
    fetchSuggestions: Function,
    triggerOnFocus: {
      type: Boolean,
      default: true
    },
    customItem: String,
    selectWhenUnmatched: {
      type: Boolean,
      default: false
    },
    prefixIcon: String,
    suffixIcon: String,
    label: String,
    debounce: {
      type: Number,
      default: 300
    },
    placement: {
      type: String,
      default: 'bottom-start'
    },
    hideLoading: Boolean,
    popperAppendToBody: {
      type: Boolean,
      default: true
    }
  },
  data: function data() {
    return {
      activated: false,
      suggestions: [],
      loading: false,
      highlightedIndex: -1,
      suggestionDisabled: false
    };
  },

  computed: {
    suggestionVisible: function suggestionVisible() {
      var suggestions = this.suggestions;
      var isValidData = Array.isArray(suggestions) && suggestions.length > 0;
      return (isValidData || this.loading) && this.activated;
    },
    id: function id() {
      return 'el-autocomplete-' + (0, _util.generateId)();
    }
  },
  watch: {
    suggestionVisible: function suggestionVisible(val) {
      this.broadcast('ElAutocompleteSuggestions', 'visible', [val, this.$refs.input.$refs.input.offsetWidth]);
    }
  },
  methods: {
    getMigratingConfig: function getMigratingConfig() {
      return {
        props: {
          'custom-item': 'custom-item is removed, use scoped slot instead.',
          'props': 'props is removed, use value-key instead.'
        }
      };
    },
    getData: function getData(queryString) {
      var _this = this;

      if (this.suggestionDisabled) {
        return;
      }
      this.loading = true;
      this.fetchSuggestions(queryString, function (suggestions) {
        _this.loading = false;
        if (_this.suggestionDisabled) {
          return;
        }
        if (Array.isArray(suggestions)) {
          _this.suggestions = suggestions;
        } else {
          console.error('[Element Error][Autocomplete]autocomplete suggestions must be an array');
        }
      });
    },
    handleChange: function handleChange(value) {
      this.$emit('input', value);
      this.suggestionDisabled = false;
      if (!this.triggerOnFocus && !value) {
        this.suggestionDisabled = true;
        this.suggestions = [];
        return;
      }
      this.debouncedGetData(value);
    },
    handleFocus: function handleFocus(event) {
      this.activated = true;
      this.$emit('focus', event);
      if (this.triggerOnFocus) {
        this.debouncedGetData(this.value);
      }
    },
    handleBlur: function handleBlur(event) {
      this.$emit('blur', event);
    },
    close: function close(e) {
      this.activated = false;
    },
    handleKeyEnter: function handleKeyEnter(e) {
      var _this2 = this;

      if (this.suggestionVisible && this.highlightedIndex >= 0 && this.highlightedIndex < this.suggestions.length) {
        e.preventDefault();
        this.select(this.suggestions[this.highlightedIndex]);
      } else if (this.selectWhenUnmatched) {
        this.$emit('select', { value: this.value });
        this.$nextTick(function (_) {
          _this2.suggestions = [];
          _this2.highlightedIndex = -1;
        });
      }
    },
    select: function select(item) {
      var _this3 = this;

      this.$emit('input', item[this.valueKey]);
      this.$emit('select', item);
      this.$nextTick(function (_) {
        _this3.suggestions = [];
        _this3.highlightedIndex = -1;
      });
    },
    highlight: function highlight(index) {
      if (!this.suggestionVisible || this.loading) {
        return;
      }
      if (index < 0) {
        this.highlightedIndex = -1;
        return;
      }
      if (index >= this.suggestions.length) {
        index = this.suggestions.length - 1;
      }
      var suggestion = this.$refs.suggestions.$el.querySelector('.el-autocomplete-suggestion__wrap');
      var suggestionList = suggestion.querySelectorAll('.el-autocomplete-suggestion__list li');

      var highlightItem = suggestionList[index];
      var scrollTop = suggestion.scrollTop;
      var offsetTop = highlightItem.offsetTop;

      if (offsetTop + highlightItem.scrollHeight > scrollTop + suggestion.clientHeight) {
        suggestion.scrollTop += highlightItem.scrollHeight;
      }
      if (offsetTop < scrollTop) {
        suggestion.scrollTop -= highlightItem.scrollHeight;
      }
      this.highlightedIndex = index;
      this.$el.querySelector('.el-input__inner').setAttribute('aria-activedescendant', this.id + '-item-' + this.highlightedIndex);
    }
  },
  mounted: function mounted() {
    var _this4 = this;

    this.debouncedGetData = (0, _debounce2.default)(this.debounce, this.getData);
    this.$on('item-click', function (item) {
      _this4.select(item);
    });
    var $input = this.$el.querySelector('.el-input__inner');
    $input.setAttribute('role', 'textbox');
    $input.setAttribute('aria-autocomplete', 'list');
    $input.setAttribute('aria-controls', 'id');
    $input.setAttribute('aria-activedescendant', this.id + '-item-' + this.highlightedIndex);
  },
  beforeDestroy: function beforeDestroy() {
    this.$refs.suggestions.$destroy();
  }
};

/***/ }),

/***/ 68:
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
Object.defineProperty(__webpack_exports__, "__esModule", { value: true });
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__babel_loader_node_modules_vue_loader_lib_selector_type_script_index_0_autocomplete_suggestions_vue__ = __webpack_require__(69);
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__babel_loader_node_modules_vue_loader_lib_selector_type_script_index_0_autocomplete_suggestions_vue___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0__babel_loader_node_modules_vue_loader_lib_selector_type_script_index_0_autocomplete_suggestions_vue__);
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__node_modules_vue_loader_lib_template_compiler_index_id_data_v_31aefd4b_hasScoped_false_preserveWhitespace_false_buble_transforms_node_modules_vue_loader_lib_selector_type_template_index_0_autocomplete_suggestions_vue__ = __webpack_require__(70);
var normalizeComponent = __webpack_require__(0)
/* script */

/* template */

/* template functional */
  var __vue_template_functional__ = false
/* styles */
var __vue_styles__ = null
/* scopeId */
var __vue_scopeId__ = null
/* moduleIdentifier (server only) */
var __vue_module_identifier__ = null
var Component = normalizeComponent(
  __WEBPACK_IMPORTED_MODULE_0__babel_loader_node_modules_vue_loader_lib_selector_type_script_index_0_autocomplete_suggestions_vue___default.a,
  __WEBPACK_IMPORTED_MODULE_1__node_modules_vue_loader_lib_template_compiler_index_id_data_v_31aefd4b_hasScoped_false_preserveWhitespace_false_buble_transforms_node_modules_vue_loader_lib_selector_type_template_index_0_autocomplete_suggestions_vue__["a" /* default */],
  __vue_template_functional__,
  __vue_styles__,
  __vue_scopeId__,
  __vue_module_identifier__
)

/* harmony default export */ __webpack_exports__["default"] = (Component.exports);


/***/ }),

/***/ 69:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


exports.__esModule = true;

var _vuePopper = __webpack_require__(7);

var _vuePopper2 = _interopRequireDefault(_vuePopper);

var _emitter = __webpack_require__(1);

var _emitter2 = _interopRequireDefault(_emitter);

var _scrollbar = __webpack_require__(17);

var _scrollbar2 = _interopRequireDefault(_scrollbar);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = {
  components: { ElScrollbar: _scrollbar2.default },
  mixins: [_vuePopper2.default, _emitter2.default],

  componentName: 'ElAutocompleteSuggestions',

  data: function data() {
    return {
      parent: this.$parent,
      dropdownWidth: ''
    };
  },


  props: {
    options: {
      default: function _default() {
        return {
          gpuAcceleration: false
        };
      }
    },
    id: String
  },

  methods: {
    select: function select(item) {
      this.dispatch('ElAutocomplete', 'item-click', item);
    }
  },

  updated: function updated() {
    var _this = this;

    this.$nextTick(function (_) {
      _this.popperJS && _this.updatePopper();
    });
  },
  mounted: function mounted() {
    this.$parent.popperElm = this.popperElm = this.$el;
    this.referenceElm = this.$parent.$refs.input.$refs.input;
    this.referenceList = this.$el.querySelector('.el-autocomplete-suggestion__list');
    this.referenceList.setAttribute('role', 'listbox');
    this.referenceList.setAttribute('id', this.id);
  },
  created: function created() {
    var _this2 = this;

    this.$on('visible', function (val, inputWidth) {
      _this2.dropdownWidth = inputWidth + 'px';
      _this2.showPopper = val;
    });
  }
}; //
//
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/***/ }),

/***/ 7:
/***/ (function(module, exports) {

module.exports = require("element-ui/lib/utils/vue-popper");

/***/ }),

/***/ 70:
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('transition',{attrs:{"name":"el-zoom-in-top"},on:{"after-leave":_vm.doDestroy}},[_c('div',{directives:[{name:"show",rawName:"v-show",value:(_vm.showPopper),expression:"showPopper"}],staticClass:"el-autocomplete-suggestion el-popper",class:{ 'is-loading': !_vm.parent.hideLoading && _vm.parent.loading },style:({ width: _vm.dropdownWidth }),attrs:{"role":"region"}},[_c('el-scrollbar',{attrs:{"tag":"ul","wrap-class":"el-autocomplete-suggestion__wrap","view-class":"el-autocomplete-suggestion__list"}},[(!_vm.parent.hideLoading && _vm.parent.loading)?_c('li',[_c('i',{staticClass:"el-icon-loading"})]):_vm._t("default")],2)],1)])}
var staticRenderFns = []
var esExports = { render: render, staticRenderFns: staticRenderFns }
/* harmony default export */ __webpack_exports__["a"] = (esExports);

/***/ }),

/***/ 71:
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{directives:[{name:"clickoutside",rawName:"v-clickoutside",value:(_vm.close),expression:"close"}],staticClass:"el-autocomplete",attrs:{"aria-haspopup":"listbox","role":"combobox","aria-expanded":_vm.suggestionVisible,"aria-owns":_vm.id}},[_c('el-input',_vm._b({ref:"input",on:{"input":_vm.handleChange,"focus":_vm.handleFocus,"blur":_vm.handleBlur},nativeOn:{"keydown":[function($event){if(!('button' in $event)&&_vm._k($event.keyCode,"up",38,$event.key)){ return null; }$event.preventDefault();_vm.highlight(_vm.highlightedIndex - 1)},function($event){if(!('button' in $event)&&_vm._k($event.keyCode,"down",40,$event.key)){ return null; }$event.preventDefault();_vm.highlight(_vm.highlightedIndex + 1)},function($event){if(!('button' in $event)&&_vm._k($event.keyCode,"enter",13,$event.key)){ return null; }_vm.handleKeyEnter($event)},function($event){if(!('button' in $event)&&_vm._k($event.keyCode,"tab",9,$event.key)){ return null; }_vm.close($event)}]}},'el-input',[_vm.$props, _vm.$attrs],false),[(_vm.$slots.prepend)?_c('template',{attrs:{"slot":"prepend"},slot:"prepend"},[_vm._t("prepend")],2):_vm._e(),(_vm.$slots.append)?_c('template',{attrs:{"slot":"append"},slot:"append"},[_vm._t("append")],2):_vm._e(),(_vm.$slots.prefix)?_c('template',{attrs:{"slot":"prefix"},slot:"prefix"},[_vm._t("prefix")],2):_vm._e(),(_vm.$slots.suffix)?_c('template',{attrs:{"slot":"suffix"},slot:"suffix"},[_vm._t("suffix")],2):_vm._e()],2),_c('el-autocomplete-suggestions',{ref:"suggestions",class:[_vm.popperClass ? _vm.popperClass : ''],attrs:{"visible-arrow":"","popper-options":_vm.popperOptions,"append-to-body":_vm.popperAppendToBody,"placement":_vm.placement,"id":_vm.id}},_vm._l((_vm.suggestions),function(item,index){return _c('li',{key:index,class:{'highlighted': _vm.highlightedIndex === index},attrs:{"id":(_vm.id + "-item-" + index),"role":"option","aria-selected":_vm.highlightedIndex === index},on:{"click":function($event){_vm.select(item)}}},[_vm._t("default",[_vm._v("\n        "+_vm._s(item[_vm.valueKey])+"\n      ")],{item:item})],2)}))],1)}
var staticRenderFns = []
var esExports = { render: render, staticRenderFns: staticRenderFns }
/* harmony default export */ __webpack_exports__["a"] = (esExports);

/***/ }),

/***/ 8:
/***/ (function(module, exports) {

module.exports = require("element-ui/lib/mixins/migrating");

/***/ })

/******/ });