hongze_yb_xcx/wxcomponents/drag/index.wxml

<wxs module="handler" src="./index.wxs"></wxs>

<view class="item-wrap item-wrap-class"
			list="{{list}}"
			style="{{wrapStyle}}"
			baseData="{{baseData}}"
			change:list="{{handler.listObserver}}"
			change:baseData="{{handler.baseDataObserver}}">

	<view
		class="item"
		wx:for="{{list}}"
		wx:key="id"
		data-index="{{index}}"
		style="width: {{100/columns}}%"
		bind:longpress="{{handler.longPress}}"
		catch:touchmove="{{dragging ? handler.touchMove : ''}}"
		catch:touchend="{{dragging ? handler.touchEnd : ''}}">

		<block wx:if="{{item.extraNode}}">
			<slot name="{{item.slot}}"></slot>
		</block>
		<block wx:else>
			<item data-index="{{index}}" searchVal="{{searchVal}}" columns="{{columns}}" item-data="{{item.data}}" bind:click="itemClick"/>
		</block>

	</view>
</view>