网站登录时记住用户名

来源：互联网发布：mac 打字反应很慢编辑：程序博客网时间：2024/05/16 07:25

common.js

// 添加Cookie
function addCookie(name, value, options) {
   if (arguments.length > 1 && name != null) {
       if (options == null) {
           options = {};
       }
       if (value == null) {
           options.expires = -1;
       }
       if (typeof options.expires == "number") {
           var time = options.expires;
           var expires = options.expires = new Date();
           expires.setTime(expires.getTime() + time * 1000);
       }
       document.cookie = encodeURIComponent(String(name)) + "=" + encodeURIComponent(String(value)) + (options.expires ? "; expires=" + options.expires.toUTCString() : "") + (options.path ? "; path=" + options.path : "") + (options.domain ? "; domain=" + options.domain : ""), (options.secure ? "; secure" : "");
   }
}

// 获取Cookie
function getCookie(name) {
   if (name != null) {
       var value = new RegExp("(?:^|; )" + encodeURIComponent(String(name)) + "=([^;]*)").exec(document.cookie);
       return value ? decodeURIComponent(value[1]) : null;
   }
}

// 移除Cookie
function removeCookie(name, options) {
   addCookie(name, null, options);
}

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