标签:list use javascrip app code log nload asc hello
读取json选项卡:
index.wxml
<!--index.wxml-->
<view class="top" wx:for="{{oneList}}" wx:for-item="i" wx:for-index="id" data-id="{{i.id-1}}" wx:key="id" bindtap="add">
{{id}}
</view>
<view class="bottom">
{{id}}:{{oneList[id].name}}
</view>
index.wxss
/**index.wxss**/
.top{width:23%;float:left;line-height:100rpx;background:#f60;text-align: center;color:#fff;margin:0 1%;}
.bottom{width:100%;height:400rpx;background:#f90}
index.js
//index.js
//获取应用实例
var app = getApp()
Page({
data: {
motto: ‘Hello World‘,
userInfo: {},
oneList:[{
id:1,
name:‘周杰伦‘
},{
id:2,
name:‘彭于晏‘
},{
id:3,
name:‘蔡依林‘
},{
id:4,
name:‘林俊杰‘
}],
},
onLoad: function () {
console.log("onLoad");
this.setData({
id: 0
});
},
add: function (e) {
console.log(e.target.dataset.id);
this.setData({
id: e.target.dataset.id
});
},
})
标签:list use javascrip app code log nload asc hello
原文地址:http://www.cnblogs.com/flower46273736/p/6322546.html