设为首页、加入收藏 兼容代码

一般写法：

<a href="javascript:window.external.AddFavorite(window.location.href,document.title)">加入收藏</a>

<a href="javascript:void()" onclick="this.style.behavior='url(#default#homepage)';this.setHomePage(location.href);">设为首页</a>

说明：这种写法是最常见的，兼容性不高

 

兼容写法：

<a onclick="AddFavorite(window.location,document.title)" href="javascript:void(0)">加入收藏</a>

<a onclick="SetHome(window.location)" href="javascript:void(0)">设为首页</a>

<script type="text/javascript" language="javascript">

兼容写法：

//加入收藏

function AddFavorite(sURL, sTitle) {   

    try {   

        window.external.addFavorite(sURL, sTitle);   

    } catch (e) {   

        try {   

            window.sidebar.addPanel(sTitle, sURL, "");   

        } catch (e) {   

            alert("加入收藏失败，请使用Ctrl+D进行添加");   

        }   

    }   

}   

 

//设为首页

function SetHome(url)

{

     if (document.all)

    {

       document.body.style.behavior='url(#default#homepage)';

       document.body.setHomePage(url);

 

    }

    elseif (window.sidebar)

    {

        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',url);

     }

}

</script>

说明：这种写法兼容性是比较高的