Introduction to the use of WeChat applet button component

This article mainly introduces the use of the WeChat applet button component in detail. It has certain reference value. Interested friends can refer to it.

This article shares the WeChat applet button with everyone. How to use the component is for your reference. The specific content is as follows

Display rendering

Common attributes of button component

• size: default, mini—default is a block-level button, mini is a small button

• type: primary, default, warn—primary is submitted successfully, default is gray, warn Warning color

• plain: true, false—whether the button is hollow and the background color is transparent

• ##disabled: true, false—whether it is disabled

• loading: true, false—whether there is a loading icon before the name

  
  

WXML

<view class="tui-btn-group">
 <view class="tui-btn-content">
  <button size="{{defaultSize}}" bindtap="default" hover-class="other-button-hover"> default </button>
 </view>
 <view class="tui-btn-content">
  <button type="primary" size="{{primarySize}}" bindtap="primary"> primary </button>
 </view>
 <view class="tui-btn-content">
  <button type="warn" size="{{warnSize}}" bindtap="warn"> warn </button>
 </view>
 <view class="tui-btn-content">
  <button bindtap="setDisabled" disabled="{{disabled}}" type="primary">点击设置按钮disabled属性true</button>
 </view>
 <view class="tui-btn-content">
  <button bindtap="setPlain" plain="{{plain}}">点击设置按钮plain属性</button>
 </view>
 <view class="tui-btn-content">
  <button bindtap="setLoading" loading="{{loading}}" type="warn">点击设置按钮loading属性</button>
 </view>
</view>

WXSS

.tui-btn-group{
 padding: 10px;
}
.tui-btn-content{
 height: 60px;
 line-height: 60px;
}
/** 修改button默认的点击态样式类**/
.button-hover {
 background-color: red;
}
/** 添加自定义button点击态样式类**/
.other-button-hover {
 background-color: blue;
}

JS

var types = ['default', 'primary', 'warn']
var pageObject = {
 data: {
  defaultSize: 'default',
  primarySize: 'default',
  warnSize: 'default',
  disabled: false,
  plain: false,
  loading: false
 },
 setDisabled: function (e) {
  this.setData({
   disabled: !this.data.disabled
  })
 },
 setPlain: function (e) {
  this.setData({
   plain: !this.data.plain
  })
 },
 setLoading: function (e) {
  this.setData({
   loading: !this.data.loading
  })
 }
}

//循环给'default', 'primary', 'warn'按钮创建函数
for (var i = 0; i < types.length; ++i) {
 (function (type) {
  pageObject[type] = function (e) {
   var key = type + &#39;Size&#39;
   var changedData = {}
   changedData[key] =
    this.data[key] === &#39;default&#39; ? &#39;mini&#39; : &#39;default&#39;
   this.setData(changedData)
  }
 })(types[i])
}

Page(pageObject);

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