微信小程序官方组件展示之表单组件button源码

const types = ['default', 'primary', 'warn']
const pageObject = {
 data: {
 defaultSize: 'default',
 primarySize: 'default',
 warnSize: 'default',
 disabled: false,
 plain: false,
 loading: false
 },
 onShareAppMessage() {
 return {
 title: 'button',
 path: 'page/component/pages/button/button'
 }
 },
 setDisabled() {
 this.setData({
 disabled: !this.data.disabled
 })
 },
 setPlain() {
 this.setData({
 plain: !this.data.plain
 })
 },
 setLoading() {
 this.setData({
 loading: !this.data.loading
 })
 },
 handleContact(e) {
 console.log(e.detail)
 },
 handleGetPhoneNumber(e) {
 console.log(e.detail)
 },
 handleGetUserInfo(e) {
 console.log(e.detail)
 },
 handleOpenSetting(e) {
 console.log(e.detail.authSetting)
 },
 handleGetUserInfo(e) {
 console.log(e.detail.userInfo)
 }
}
for (let i = 0; i < types.length; ++i) {
 (function (type) {
 pageObject[type] = function () {
 const key = type + 'Size'
 const changedData = {}
 changedData[key] =
 this.data[key] === 'default' ? 'mini' : 'default'
 this.setData(changedData)
  }
 }(types[i]))
}
Page(pageObject)

<view class="page-body">
 <view class="btn-area" id="buttonContainer">
 <button type="primary">页面主操作 Normal</button>
 <button type="primary" loading="true">页面主操作 Loading</button>
 <button type="primary" disabled="true">页面主操作 Disabled</button>
 <button type="default">页面次要操作 Normal</button>
 <button type="default" disabled="true">页面次要操作 Disabled</button>
 <button type="warn">警告类操作 Normal</button>
 <button type="warn" disabled="true">警告类操作 Disabled</button>
 <view class="button-sp-area">
 <button type="primary" plain="true">按钮</button>
 <button type="primary" disabled="true" plain="true">不可点击的按钮</button>
 <button type="default" plain="true">按钮</button>
 <button type="default" disabled="true" plain="true">按钮</button>
 <button class="mini-btn" type="primary" size="mini">按钮</button>
 <button class="mini-btn" type="default" size="mini">按钮</button>
 <button class="mini-btn" type="warn" size="mini">按钮</button>
 </view>
 </view>
</view>

button{
 margin-top: 30rpx;
 margin-bottom: 30rpx;
}
.button-sp-area{
 margin: 0 auto;
 width: 60%;
}
.mini-btn{
 margin-right: 10rpx;
}