# WXML

WXML (WeiXin Markup Language) is a framework-designed tag language that combines the base component and the event system to construct the structure of the page.

Here are some simple examples to see what WXML can do:

# Data binding

<!--wxml-->
<view> {{message}} </view>

// page.js
Page({
  data: {
    message: 'Hello MINA!'
  }
})

# List rendering

<!--wxml-->
<view wx:for="{{array}}"> {{item}} </view>

// page.js
Page({
  data: {
    array: [1, 2, 3, 4, 5]
  }
})

# Conditional rendering

<!--wxml-->
<view wx:if="{{view == 'WEBVIEW'}}"> WEBVIEW </view>
<view wx:elif="{{view == 'APP'}}"> APP </view>
<view wx:else="{{view == 'MINA'}}"> MINA </view>

// page.js
Page({
  data: {
    view: 'MINA'
  }
})

# template

<!--wxml-->
<template name="staffName">
  <view>
    FirstName: {{firstName}}, LastName: {{lastName}}
  </view>
</template>

<template is="staffName" data="{{...staffA}}"></template>
<template is="staffName" data="{{...staffB}}"></template>
<template is="staffName" data="{{...staffC}}"></template>

// page.js
Page({
  data: {
    staffA: {firstName: 'Hulk', lastName: 'Hu'},
    staffB: {firstName: 'Shang', lastName: 'You'},
    staffC: {firstName: 'Gideon', lastName: 'Lin'}
  }
})

Specific capabilities and how to use them are reviewed in the following sections:

Data binding , list rendering , Conditional rendering 、 Template ، References