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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <meta name="viewport" content="width=device-width, initial-scale=1.0">
- <title>Document</title>
- </head>
- <body>
- <script>
- let arr = [1,2,3,4,5,6];
- // a = 1;b = 2;c = 3;d = 4;....
- // let a = arr[0];let b = arr[1];let c = arr[2] .....
- // let [a,b,c,d,e,f] = arr;
- // console.log(a,b,c,d,e,f);
- // let obj = {
- // a:"小明",
- // b:18
- // }
- // let personName = obj.name;
- // let personAge = obj.age;
- // 对象结构他将属性名和变量名做对应赋值的
- // let {b,a} = obj;
- // console.log(a,b);
- // let {a:personName,b:personAge} = obj;
- // console.log(personName,personAge);
- let str = "hello";
- let [a,b,c,d,e] = str;
- console.log(a,b,c,d,e)
- </script>
- </body>
- </html>
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