一、创建Cookie
= 'key=value';
有特殊字符 使用encodeURIComponent() 进行编码
= 'user='+encodeURIComponent('张三;');
读取时 使用decodeURIComponent()
例如:
?
= 'name=guoqian';
= 'age=24';
= 'address=hunan';
= 'user='+encodeURIComponent('张三;');
自定义一个创建cookie方法
?
function SetCookie(name, value, expires, path, domain, secure) {
var today = new Date();
(());
if(expires) { expires *= 86400000; }
var expires_date = new Date(() + (expires));
= name + "=" + escape(value)
+ (expires ? ";expires=" + expires_date.toGMTString() : "")
+ (path ? ";path=" + path : "")
+ (domain ? ";domain=" + domain : "")
+ (secure ? ";secure" : "");
}
二、获取cookie
使用字符串方式
function getCookieByArray(name){
var cookies = (';');
var c;
for(var i=0; i< ; i++){
c = cookies[i].split('=');
if (c[0].replace(' ', '') == name) {
return c[1];
}
}
}
var r = decodeURIComponent(getCookieByArray('user'));
alert(r);
使用数组方式
?
function getCookieByArray(name){
var cookies = (';');
var c;
for(var i=0; i< ; i++){
c = cookies[i].split('=');
if (c[0].replace(' ', '') == name) {
return c[1];
}
}
}
var r = decodeURIComponent(getCookieByArray('user'));
alert(r);