微信小程序 toast

消息提示框

属性名	类型	默认值	说明
duration	Float	1500	hidden设置false后，触发bindchange的延时，单位毫秒
hidden	Boolean	false	是否隐藏
bindchange	EventHandle		duration延时后触发

示例代码：

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<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>

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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)