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微信小程序——对象中添加元素

微信小程序 | July 10, 2022

文章链接：https://blog.csdn.net/qq_43201350/article/details/112820611

 data: {
    coverObj: {},
  }
onload() {
let {coverObj} = this.data
	 coverObj.age =  18
	 coverObj.name =  jack
	  this.setData({
      coverObj
    })
    console.log(this.data.coverObj) // {age： 18，name： 'jack' }
}