//简化cookie操作 getCookie setCookie
//js封装Cookie操作 js 获取cookie js 设置cookie js 删除cookie
var CookieUtil = {
// 设置cookie
set : function (name, value, expires, domain, path, secure) {
var cookieText = "";
cookieText += encodeURIComponent(name) + "=" + encodeURIComponent(value);
if (expires instanceof Date) {
cookieText += "; expires=" + expires.toGMTString();
}
if (path) {
cookieText += "; path=" + path;
}
if (domain) {
cookieText += "; domain=" + domain;
}
if (secure) {
cookieText += "; secure";
}
document.cookie = cookieText;
},
// name=value; expires=expiration_time; path=domain_path; domain=domain_name; secure
// 获取cookie
get : function (name) {
var cookieName = encodeURIComponent(name) + "=",
cookieStart = document.cookie.indexOf(cookieName),
cookieValue = "";
if (cookieStart > -1) {
var cookieEnd = document.cookie.indexOf (";", cookieStart);
if (cookieEnd == -1) {
cookieEnd = document.cookie.length;
}
cookieValue = decodeURIComponent(document.cookie.substring(cookieStart + cookieName.length, cookieEnd));
}
return cookieValue;
},
// 删除cookie
unset : function (name, domain, path, secure) {
this.set(name, "", Date(0), domain, path, secure);
}
};
// 测试
CookieUtil.set("name", "zhang");
var name = CookieUtil.get("name");
alert(name); // zhang
CookieUtil.unset("name");
alert(CookieUtil.get("name")); // 空
js封装Cookie操作 js 获取cookie js 设置cookie js 删除cookie
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转载自blog.csdn.net/qq_39201210/article/details/80690486
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