摘要：es6三点运算符 <script type="text/javascript"> function func(a,b,...params){ console.log(params); params.forEach(function(item,index){ console.log(item,inde 阅读全文

摘要：<script type="text/javascript"> let obj={name:'jack',age:20}; console.log(`es6:我的名字是：${obj.name},年龄是：${obj.age}`); </script> 阅读全文

摘要：<script type="text/javascript"> let obj = {username:'java1234',pwd:'123456'}; /* let username=obj.username; let pwd=obj.pwd;*/ let{username,pwd} = obj 阅读全文

摘要：<script type="text/javascript"> let username='java1234'; let pwd='123456'; /*let obj={ username:username, pwd:pwd, getUserName:function(){ return this 阅读全文