jquery收藏本站代码 带cookies判断

//jQuery.cookie 插件
jQuery.cookie = function(name, value, options) {
if (typeof value != ‘undefined’) { // name and value given, set cookie
options = options || {};
if (value === null) {
value = ”;
options.expires = -1;
}
var expires = ”;
if (options.expires && (typeof options.expires == ‘number’ || options.expires.toUTCString)) {
var date;
if (typeof options.expires == ‘number’) {
date = new Date();
date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
} else {
date = options.expires;
}
expires = ‘; expires=’ + date.toUTCString(); // use expires attribute, max-age is not supported by IE
}
// CAUTION: Needed to parenthesize options.path and options.domain
// in the following expressions, otherwise they evaluate to undefined
// in the packed version for some reason…
var path = options.path ? ‘; path=’ + (options.path) : ”;
var domain = options.domain ? ‘; domain=’ + (options.domain) : ”;
var secure = options.secure ? ‘; secure’ : ”;
document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join(”);
} else { // only name given, get cookie
var cookieValue = null;
if (document.cookie && document.cookie != ”) {
var cookies = document.cookie.split(‘;’);
for (var i = 0; i < cookies.length; i++) {
var cookie = jQuery.trim(cookies[i]);
// Does this cookie string begin with the name we want?
if (cookie.substring(0, name.length + 1) == (name + ‘=’)) {
cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
break;
}
}
}
return cookieValue;
}
};

//收藏本站代码

$(function(){
jQuery.fn.addCollect = function(l, h){
return this.click(function(){
var t = jQuery(this);
if(jQuery.browser.msie) {
window.external.addFavorite(h, l);
} else if(jQuery.browser.mozilla || jQuery.browser.opera){
t.attr(“rel”, “sidebar”);
t.attr(“title”, l);
t.attr(“href”, h);
} else{
alert(“您的是神马浏览器啊？请使用Ctrl+D将本页加入收藏夹！”);
}
});
}
$(“.collectIn”).addCollect(“胡搞吧-让我们一起非诚互搞吧!”, window.location.href);
var COOKIE_NAME = “collect”;
if( $.cookie(COOKIE_NAME)){$(“.collect”).hide();}else{
$(“.collect”).show();
}
$(“.collectOff,.collectIn”).click(function(){
$(“.collect”).slideUp().remove();
$.cookie(COOKIE_NAME, ‘collect’, { path: ‘/’, expires: 30 });
})
})