javascript设置首页,加入收藏

<a href="javascript:;" id="setHomePage" class="toolsbar" onclick="setHomePage(this);">设为主页</a>
<a href="javascript:;" class="toolsbar" id="addFavorite" onclick="addFavorite(this);">加入收藏</a>

//设置首页
function setHomePage(obj) {
var aUrls = document.URL.split("/");
var vDomainName = "http://" + aUrls[2] + "/";
try {//IE
obj.style.behavior = "url(#default#homepage)";
obj.setHomePage(vDomainName);
} catch (e) {//other
if (window.netscape) {//Firefox
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]设置为'true'");
}
var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
prefs.setCharPref('browser.startup.homepage', vDomainName);
}
}
if (window.netscape) alert("设置首页成功！");
return false; //阻止a标签继续执行
}
//加入收藏函数
function addFavorite(obj) {
var aUrls = document.URL.split("/");
var vDomainName = "http://" + aUrls[2] + "/";
var description = obj.title;
try {//IE
window.external.AddFavorite(vDomainName, description);
} catch (e) {//Firefox
window.sidebar.addPanel(description, vDomainName, "");
}
return false; //阻止a标签继续执行
}

function funBackTop() {
var elem = $('.backtop'), h = window.screen.height, time = null, srctop = 0;
this.init = function () {
elem.bind('click', function () {
$('#container').scrollTop(0);
})

time = setInterval(function () {
srctop = $('#container').scrollTop();
if (srctop > h) {
elem.show();
}
else {
elem.hide();
}
}, 500)
}
}

设为首页 和 收藏本站js代码 兼容IE,chrome,ff

//设为首页
function SetHome(obj,url){
try{
obj.style.behavior='url(#default#homepage)';
obj.setHomePage(url);
}catch(e){
if(window.netscape){
try{
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
}catch(e){
alert("抱歉，此操作被浏览器拒绝！\n\n请在浏览器地址栏输入“about:config”并回车然后将[signed.applets.codebase_principal_support]设置为'true'");
}
}else{
alert("抱歉，您所使用的浏览器无法完成此操作。\n\n您需要手动将【"+url+"】设置为首页。");
}
}
}

//收藏本站
function AddFavorite(title, url) {
try {
window.external.addFavorite(url, title);
}
catch (e) {
try {
window.sidebar.addPanel(title, url, "");
}
catch (e) {
alert("抱歉，您所使用的浏览器无法完成此操作。\n\n加入收藏失败，请使用Ctrl+D进行添加");
}
}
}

<a href="javascript:void(0);" onclick="SetHome(this,document.domain);">设为首页</a>
<a href="javascript:void(0);" onclick="AddFavorite('我的网站',location.href)">收藏本站</a>