微信小程序 action-sheet 反馈上拉菜单简单实例

微信小程序 action-sheet 反馈上拉菜单简单实例

看下实现效果图：

js

var items = ['item1', 'item2', 'item3', 'item4'] 
var pageObject = { 
 data: { 
  actionSheetHidden: true, 
  actionSheetItems: items 
 }, 
 actionSheetTap: function (e) { 
  this.setData({ 
   actionSheetHidden: !this.data.actionSheetHidden 
  }) 
 }, 
 actionSheetChange: function (e) { 
  this.setData({ 
   actionSheetHidden: !this.data.actionSheetHidden 
  }) 
 } 
} 
 
for (var i = 0; i < items.length; ++i) { 
 (function (itemName) { 
  pageObject['bind' + itemName] = function (e) { 
   console.log('click' + itemName, e) 
  } 
 })(items[i]) 
} 
 
Page(pageObject)

wxml

<button type="default" bindtap="actionSheetTap">弹出action sheet</button> 
<action-sheet hidden="{{actionSheetHidden}}" bindchange="actionSheetChange"> 
  <block wx:for-items="{{actionSheetItems}}"> 
    <action-sheet-item class="item" bindtap="bind{{item}}">{{item}}</action-sheet-item> 
  </block> 
  <action-sheet-cancel class="cancel">取消</action-sheet-cancel> 
</action-sheet>

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