Dynamic sorting of DOM object element blocks in applets

Given the following applet wxml Layout example for ：

<view>
    <view>A What's in the block ,...</view>
    <view>B What's in the block ,...</view>
    <view>C What's in the block ,...</view>
    <view>D What's in the block ,...</view>
    <view>E What's in the block ,...</view>
</view>

According to the new requirements , Enter the interface from different entrances , Different content blocks need to be displayed at the top , The original requirements can no longer meet the requirements .

New requirements , When from “C block ” When you click the entry to enter this interface , You need to display the following ：

<view>
    <view>C What's in the block ,...</view>
    <view>A What's in the block ,...</view>
    <view>B What's in the block ,...</view>
    <view>D What's in the block ,...</view>
    <view>E What's in the block ,...</view>
</view>

If it is Jquery Words , It may be better to think of a solution , Direct manipulation DOM object , take C The block moves to the front , however , Applet does not support Jquery operation .

Solution ：

Use the applet wx:for Cycle through all block contents , Define a list ：

items = ['A', 'B&