标签：ES6 set console log Map API let key ES11
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Map</title>
</head>
<body>
<script>
//声明 Map
let m = new Map();
//添加元素
m.set('name','尚硅谷');
m.set('change', function(){
console.log("我们可以改变你!!");
});
let key = {
school : 'ATGUIGU'
};
m.set(key, ['北京','上海','深圳']);
//size
// console.log(m.size);
//删除
// m.delete('name');
//获取
// console.log(m.get('change'));
// console.log(m.get(key));
//清空
// m.clear();
//遍历
for(let v of m){
console.log(v);
}
// console.log(m);
</script>
</body>
</html>
标签：ES6,
set,
console,
log,
Map,
API,
let,
key,
ES11
From： https://www.cnblogs.com/chuixulvcao/p/17195854.html