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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>
- <!-- <a href="https:www.baidu.com">百度</a> -->
- <!-- 利用锚点链接 -->
- <!-- <a href="#">百度</a> -->
- <!-- 执行一个段js空语句 -->
- <!-- <a href="javascript:void(0)">baidu</a> -->
- <a href="" id="abtn">baidu</a>
- <script>
- var oBtn = document.getElementById('abtn');
- oBtn.onclick = function(e){
- // return false;
- e.preventDefault();
- }
- </script>
- </body>
- </html>
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