注意:#**1.左边读取的字段,右手边必须有
#2.读取的是右边的第一个层级**
var obj = {name:"lisi",age:18,skill:"vue",s:{sex:"male"}}/*var name = obj.namevar age = obj.agevar skill = obj.skill*/var {name,s} = objconsole.log(name);//lisiconsole.log(s.sex);//male
