微信小程序组件toast

操作反馈toast:官方文档

Demo Code:

var toastNum = 2
var pageData = {}
pageData.data = {}
for(var i = 0; i <= toastNum; ++i) {
  pageData.data['toast'+i+'Hidden'] = true;
  (function (index) {
    pageData['toast'+index+'Change'] = function(e) {
      var obj = {}
      obj['toast'+index+'Hidden'] = true
      this.setData(obj)
    }
    pageData['toast'+index+'Tap'] = function(e) {
      var obj = {}
      obj['toast'+index+'Hidden'] = false
      this.setData(obj)
    }
  })(i)
}
Page(pageData);

<view class="body-view">
  <toast hidden="{{toast1Hidden}}" bindchange="toast1Change">
    默认
  </toast>
  <button type="default" bindtap="toast1Tap">点击弹出默认toast</button>
</view>
<view class="body-view">
  <toast hidden="{{toast2Hidden}}" duration="3000" bindchange="toast2Change">
    设置duration
  </toast>
  <button type="default" bindtap="toast2Tap">点击弹出设置duration的toast</button>
</view>

.body-view{
    font-family:"Helvetica Neue","Hiragino Sans GB","Microsoft YaHei","9ED14F53",Arial,sans-serif;
}
button{
    margin-top: 10px;
}