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>
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