js
//super set的用法
//for of filter map forEach find循环
//Object.values()
//Object.entries()
//window.localStorage.clear()
//arguments
//Symbol.for
//闭包:函数a中有一个函数b,函数b想访问a的变量
//立即执行函数:(function(){})()
vue
//this.$nextTick:
//computed:
//filters
//:style="{border:对象}"
//@keyup.13=
//watch:
//this.$refs.属性.atyle