微信小程序学习总结（二）样式、属性、模板操作分析

 /**
 * 页面的初始数据
 */
 data: {
 text:'hello world',
 array:['啊哦','haha'],
 }

<text style='color:red'>{{text}}</text>
<text>{{array[0]}}:{{array[1]}}</text>

 /**
 * 生命周期函数--监听页面加载
 */
 onLoad: function (options) {
  var content = {test:
  1,test1:2}
  this.setData(content);
 }

<text wx:if="{{result}}">哈哈哈</text>

<view> {{a + b}}</view>

<view wx:if="{{length > 5}}"> </view>

<view>{{"hello" + 'world'}}</view>

<view wx:for="{{[1,2,3]}} ">
 {{item}}
</view>

 content:[{
  name:'haungyuxin',
  age:18
 },{
  name:'zhangfei',
  age:19
 }]

<view wx:for="{{content}}">
 {{item.name}}
</view>

<view wx:for="{{content}}" wx:for-item='item'>
 {{item.name}}
</view>

<view wx:for="{{content}}" wx:for-item='item' wx:for-index='key'>
 {{item.name}}:{{key}}
</view>