一：后台传回的json数据含有html标签，无法在wxml正确显示

1. 引用插件 htmlToWxml.js

1. // xxx.js
2. var R_htmlToWxml = require('../../util/htmlToWxml.js');//引入公共方法

1. 将html内容转成json数据

1. // xxx.js
2. onLoad:function(){
3. var that = this;
4. wx.request({
5. url: '',
6. data: {},
7. header: {'content-type': 'application/json'},
8. success: function(res) {
9. console.log(res.data);
10. var sherry=res.data;
11. that.setData({
12. silen:R_htmlToWxml.html2json(sherry.post.content)
13. })
14. }
15. });
16. }

3.页面显示

1. <!-- xxx.wxml -->
2. <block wx:for="{{silen}}" wx:for-index="idy" wx:for-item="cellData">
3. <block wx:if="{{cellData.type == 'view'}}">
4. <view class="p">
5. <block wx:for="{{cellData.child}}" wx:key="text">
6. <block wx:if="{{item.type == 'a'}}">
7. <text class="a" data-seccode="{{item.attr['data-seccode']}}" data-secname="{{item.attr['data-secname']}}" bindtap="stockClick">{{item.text}}</text>
8. </block>
9. <block wx:else>
10. <text>{{item.text}}</text>
11. </block>
12. </block>
13. </view>
14. </block>
15. <block wx:if="{{cellData.type == 'img'}}">
16. <image class="img" data-index="{{idy}}" style="height: {{cellData.attr.height?cellData.attr.height:0}}px" mode="aspectFit" src="{{cellData.attr.src}}" bindload="imageLoad"></image>
17. </block>
18. </block>

此方法亲测可用  插件地址：https://github.com/kevenfeng/html-to-wxml  插件下载：html-to-wxml-master.zip