复制代码 代码如下:
<script type="text/javascript">
function addCookie()
{
if (document.all)
{
window.external.addFavorite('https://ponents. interfaces.nsIPrefBranch);
prefs.setCharPref('browser.startup.homepage','https://www.jb51.net');
}
}
</script>

<form>
<a href="#" onclick="return setHomepage();">设为首页</a>
<a href="#" onclick="return addCookie();">添加收藏</a>
</form>