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WXML:
{ {item.datas}} { {idx}}
WXSS:
.classname{ background-color: red; width: 200px; margin-top: 50px;}.boxs{ width: 100px; height: 50px; background-color: #188eee; line-height: 50px; text-align: center; color: #fff; margin-bottom: 10px;}
JS:
Page({ data:{ datanum:[ { datas:11 }, { datas: 22 }, { datas: 333 } ] }, onLoad:function(){ var datanum=this.data.datanum; for (var i = 0; i < datanum.length; i++) { datanum[i]['toggle'] = false; //添加toggle 属性 }; this.setData({ datanum: datanum }); }, curchange:function(event){ var id = event.currentTarget.id; var toggle = this.data.datanum[id]['toggle']; if(toggle==false){ this.data.datanum[id]['toggle'] = true; }else{ this.data.datanum[id]['toggle'] = false; }; this.setData({ datanum: this.data.datanum }); }});
效果图如下: