JS select实现跳转

 

<script>

function goUrl(obj)

{

if(obj.target=="_blank")

window.open(obj.value);

if(obj.target=="_self")

window.location.href=obj.value;

}

</script>

<select  id="select" onchange="goUrl(this.options[this.selectedIndex]);">

<option value="www.renren.com" target="_blank">人人网</option>

<option value="www.baidu.com" target="_self">百度一下</option>

<option value="www.126.com"  target="_self">126邮箱</option>

</select>