微信小程序常用赋值方法小结

var name=options.goodsName

this.data.goodName=options.goodsName

this.setData({
goodName: options.goodsName
})

var name=options.goodsName
this.setData({
goodName: name
})

var name=this.data.goodName

     {{item.name}}

 data: {
  user_infor:{
   user_name:'',
   phone:'',
   lx_btn: 0,
  },
 }
 lx_btn_click: function (e) {
  var lx_btn = 'user_infor.lx_btn'
  var that = this;
  if (that.data.lx_btn === e.target.dataset.name) {
   return false;
  } else {
   that.setData({
     [lx_btn]: e.target.dataset.name
   })
  }
 },
 phoneInput:function(e){
  var phone = 'user_infor.phone'
  var that = this
  that.setData({
   [phone]: e.detail.value
  })
 }

.leixing_btn{
 font-size: 23rpx;
 display: flex; text-align:center;
 border:1px solid #eee;
 border-radius:10rpx;
 padding: 8rpx 20rpx 8rpx 20rpx;
 background-color: white;
 margin-left: 20rpx;
}
.lx_btn {
 color: red;
}