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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>
- // Math.random() 生成0-1之间的随机数
- var num = Math.random();
- num *= 100;
- num = Math.floor(num);
- num ++;
- console.log(num);
- </script>
- </body>
- </html>
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