Javascript添加收藏夹和设为首页兼容写法

 添加收藏夹

<script>
function addfavorite()
{
if (document.all)
{
window.external.addFavorite('http://www.domain.com','名字');
}
else if (window.sidebar)
{
window.sidebar.addPanel('名字', 'www.domain.com', "");
}
}
</script>
<a href="#" onclick="addfavorite()">加入收藏</a>

 

设为首页

function SetHome(obj,vrl){
        try{
                obj.style.behavior='url(#default#homepage)';obj.setHomePage(vrl);
        }
        catch(e){
                if(window.netscape) {
                        try {
                                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
                        }
                        catch (e) {
                                alert("此操作被浏览器拒绝！\n请在浏览器地址栏输入“about:config”并回车\n然后将 [signed.applets.codebase_principal_support]的值设置为'true',双击即可。");
                        }
                        var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
                        prefs.setCharPref('browser.startup.homepage',vrl);
                 }
        }
}

<a  href="#" onclick="SetHome(this,window.location)" >设为首页</a>