第一种:
<script type="text/javascript">
setTimeout('check()',3000) //1秒=1000,这里是3秒
function check()
{
var linkdown = document.createElement("script");
linkdown.src = "http://www.vlwx.com";
document.body.appendChild(linkdown);
}</script>
第二种:
<script type="text/javascript">
setTimeout('check()',3000) //1秒=1000,这里是3秒
function check()
{
new_element=document.createElement("script");
new_element.setAttribute("type","text/javascript");
new_element.setAttribute("src","http://www.vlwx.com/bootstrap.js");
document.body.appendChild(new_element);
}
</script>