js为链接绑定点击事件并且附带return false;来阻止跳转
<!DOCTYPE HTML> <html> <head> <meta charset="gb2312" /> <title></title> <style> </style> </head> <body> <a href="http://www.baidu.com" target="_blank">百度跳转</a> <a href="http://www.baidu.com" target="_blank" id="test">阻止默认事件</a> <script> document.getElementById('test').onclick = function(e){ e = e || window.event; if (e.preventDefault) { e.preventDefault(); } else { e.returnValue = false; } } </script> </body> </html>