//①搜索开始 function checkSearch() { if ($("#KeyName").val() == "" || $("#KeyName").val() == null) { alert("请输入搜索关键词"); $("#KeyName").val(""); $("#KeyName").focus(); return false; } var Search_url = "ProSearch.aspx"; window.location.href = Search_url + "?q=" + escape($("#KeyName").val()); } //②按下回车键出发某个按钮开始 document.onkeydown = function (event) { e = event ? event : (window.event ? window.event : null); if (e.keyCode == 13) { checkSearch(); return false; } } //③加入收藏js代码开始 function AddFavorite(sURL, sTitle) { try { window.external.addFavorite(sURL, sTitle); } catch (e) { try { window.sidebar.addPanel(sTitle, sURL, ""); } catch (e) { alert("您使用的浏览器不支持此功能，请按“Ctrl+D”键手工加入收藏"); } } }