| 1 | System.register(["./p-44cbb351.system.js","./p-663d1bb9.system.js"],(function(e){"use strict";var t,i,o,n,s,r;return{setters:[function(e){t=e.r;i=e.c;o=e.h;n=e.g;s=e.H},function(e){r=e.d}],execute:function(){var l=".taro-picker-view-column-container{display:-ms-flexbox;display:flex;overflow:scroll;overflow-x:hidden;position:relative;-ms-flex-direction:column;flex-direction:column;-ms-flex:1;flex:1;text-align:center}.taro-picker-view-column-container::-webkit-scrollbar{display:none}";var c=e("taro_picker_view_column_core",function(){function e(e){var o=this;t(this,e);this.onChange=i(this,"onselect",7);this.onSelectStart=i(this,"onselectstart",7);this.onSelectEnd=i(this,"onselectend",7);this.initialPosition="0";this.paddingVertical=0;this.isInit=false;this.isMove=false;this.handleSelected=r((function(){var e=o.el.childNodes;var t=0;var i="0";for(var n in e){var s=e[n];var r=s.offsetHeight;if(t+r/2>o.el.scrollTop){i=n;break}t+=r}o.el.scrollTo({top:t,behavior:"smooth"});o.onChange.emit({curIndex:o.col,selectedIndex:i});o.onSelectEnd.emit()}),500)}e.prototype.onScroll=function(e){if(!this.isMove){this.isMove=true;this.onSelectStart.emit()}this.handleSelected()};e.prototype.onMouseEnd=function(){if(!this.isMove)return;this.isMove=false;this.handleSelected()};e.prototype.onTouchEnd=function(){this.isMove=false;this.handleSelected()};e.prototype.componentDidUpdate=function(){if(!this.isInit){this.isInit=true;var e=this.el.childNodes;var t=0;var i=0;for(var o in e){var n=e[o];if(this.initialPosition===o||!n||typeof n.offsetHeight!=="number"){break}i+=n.offsetHeight;t++}this.el.scrollTo({top:i});if(t>=e.length){this.onChange.emit({curIndex:this.col,selectedIndex:t-1})}}};e.prototype.render=function(){var e=this.paddingVertical,t=e===void 0?0:e;return o(s,{class:"taro-picker-view-column-container",style:{"padding-top":t+"px","padding-bottom":t+"px"}})};Object.defineProperty(e.prototype,"el",{get:function(){return n(this)},enumerable:false,configurable:true});return e}());c.style=l}}})); |