1 <!DOCTYPE html> 2 <html lang="en"> 3 <head> 4 <meta charset="UTF-8"> 5 <meta name="viewport" content="width=device-width, initial-scale=1.0"> 6 <meta http-equiv="X-UA-Compatible" content="ie=edge"> 7 <title>Document</title> 8 </head> 9 <body> 10 <a href="javascript:void(0)">阻止点击不做任何操作void(0)</a> 11 <a href="#">阻止点击但回到顶部#</a> 12 <a href="####">阻止点击不做任何操作####</a> 13 </body> 14 </html>
关于使用缺陷与优点：http://www.php.cn/js-tutorial-362401.html