js代码实现的加入收藏效果并兼容主流浏览器

//加入收藏 function AddFavorite(){ if (document.all) { addToBookMark(window.location.href, document.title); } else if (window.sidebar) { addToBookMark(document.title, window.location.href); } } function addToBookMark(url,title){ var ua = navigator.userAgent.toLowerCase(); if(ua.indexOf("msie 8")>-1){ external.AddToFavoritesBar(url,title);//IE8 }else{ try { window.external.addFavorite(url, title); } catch(e) { try { window.sidebar.addPanel(title, url);//firefox } catch(e) { alert("加入收藏失败，请使用Ctrl+D进行添加"); } } } return false; }