<!DOCTYPE HTML> <html lang="en"> <head> <meta charset="UTF-8"> <title></title> </head> <body> <a href="http://www.baidu.com">百度</a> <a href="http://www.google.com">google</a> <script type="text/javascript"> var links = document.querySelectorAll('a') Array.prototype.forEach.call(links, function (link) { link.addEventListener('click', function (evt) { evt.preventDefault() alert(this.href) }) }) </script> </body> </html>