jQuery插件系列之--jQuery.Cookie
做网站时,我们经常用到Cookie,比如用户登录,换肤等等...不过原始的设置比较麻烦,特别是读取Cookie时,现在我们将其扩展到jQuery中,很方便地调用,读取,删除,这就是我们的目标,WRITE LESS ,DO MORE!
/*
jQuery cookie
Author:Kingwell Leng
Email :kingwell.leng@gmail.com
*/
jQuery.setCookie = function (sName, sValue, oExpires, sPath, sDomain, bSecure) {
var sCookie = sName + '=' + encodeURIComponent(sValue);
if (oExpires) {
sCookie += '; expires=' + oExpires.toGMTString();
};
if (sPath) {
sCookie += '; path=' + sPath;
};
if (sDomain) {
sCookie += '; domain=' + sDomain;
};
if (bSecure) {
sCookie += '; secure';
};
document.cookie = sCookie;
};
jQuery.getCookie = function (sName) {
var sRE = '(?:; )?' + sName + '=([^;]*)';
var oRE = new RegExp(sRE);
if (oRE.test(document.cookie)) {
return decodeURIComponent(RegExp['$1']);
} else {
return null;
};
}
jQuery.deleteCookie = function (sName, sPath, sDomain) {
this.setCookie(sName, '', new Date(0), sPath, sDomain);
}
使用方法:
$.setCookie("name","kingwell"); //设置Cookie
$.getCookie("name");//输出 kingwell
$.deleteCookie("name"); //删除Cookie

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