<script language=javascript>
function c_link()
{
h1.href="aa.asp"
window.location.href = h1.href;
}
</script>
<a id="h1" href=#>ddd</a>
<input type="button" onclick="c_link()" value="按钮" />
function c_link()
{
h1.href="aa.asp"
window.location.href = h1.href;
}
</script>
<a id="h1" href=#>ddd</a>
<input type="button" onclick="c_link()" value="按钮" />
function c_link()
{
h1.href="aa.asp"
h1.click();
}
<head>
<title>111</title></head>
<body>
<script language="javascript">
function c_link()
{
h1.href="aa.asp"
}
</script>
<a id="h1" href="#">111</a> <input type="button" onclick="c_link()" value="按钮" />
</body>
</html>
点超链接后才可以执行！