| 12345678910111213141516171819202122232425262728293031323334353637 |
- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <meta http-equiv="X-UA-Compatible" content="IE=edge">
- <meta name="viewport" content="width=device-width, initial-scale=1.0">
- <title>Document</title>
- </head>
- <body>
- <script>
- //基本数据类型： number string boolean null undefined
- //引用数据类型: object
- var a = 3
- b = a
- b = 4
- console.log(a,b)
- var c = [0,1,2,3,4]
- d = c
- d[3] = 6
- console.log(c,d)
- var n = {
- name: 'zs',
- age: 18
- }
- m = n
- m.name = 'lisi'
- console.log(n)
- console.log(m)
- </script>
- </body>
- </html>
|
