js“设为首页”、“加入收藏”的JS代码

2014-04-18 网页编程网 网页编程网

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script>
// 加入收藏
// addFavorite(document.title,window.location)
function addFavorite(title, url){
    try{
        window.external.addFavorite(url, title);
    }
    catch(e){
        try{
            window.sidebar.addPanel(title, url, "");
        }
        catch(e){
            alert("加入收藏失败,请手动添加.");
        }
    }
}
// 设为首页
function setHomePage(url){
    if(document.all){
        document.body.style.behavior = 'url(#default#homepage)';
        document.body.setHomePage(window.location.href);
    } else if (window.sidebar) {
        if (window.netscape) {
            try {
                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
            } catch (e) {
                alert("该操作被浏览器拒绝，如果想启用该功能，请在地址栏内输入 about:config ,然后将项 signed.applets.codebase_principal_support 值该为true");
                history.go(-1);
            }
        }
        var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
        prefs.setCharPref('browser.startup.homepage', window.location.href);
    }
}
</script>
</head>
<body>
<input type="submit" onClick="addFavorite(document.title,window.location)" value="加入收藏" />
<input type="submit" onClick="setHomePage(window.location)" value="设为首页" />
</body>
</html>

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