`

jQuery插件系列之--jQuery.Cookie

 
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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
*/
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");
$.getCookie("name");//输出 kingwell
$.deleteCookie("name");
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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1 楼 kingwell.leng 2012-07-21  
    

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