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- <!DOCTYPE html>
- <html>
- <head>
- <meta charset="utf-8">
- <title></title>
- <style>
- h1 {
- width: 600px;
- height: 40px;
- font-size: 36px;
- line-height: 40px;
- margin: 0 auto;
- border: 1px solid red;
- }
- </style>
- </head>
- <body>
- <h1 id="welcome">欢迎来到千锋教育成都校区学习 </h1>
- <script>
- let content = '马化腾，fuck you, 操你大爷，日你二爷'
- // let pattern = new RegExp('马化腾|[日操]', 'g')
- let pattern = /fuck|马化腾|[日操]/gi
- content = content.replace(pattern, '*')
- alert(content)
- const welcome = document.getElementById('welcome')
- function move() {
- let str = welcome.textContent
- str = str.substring(1) + str.charAt(0)
- welcome.textContent = str
- }
- setInterval(move, 500)
- </script>
- </body>
- </html>
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