我想在javascript cookie中包含一个哈希值,因为我有一个要记住的事项列表......任何人都可以设置如何设置cookie以及检索它的方法吗?
答案 0 :(得分:4)
您可以在JavaScript中设置Cookie,如下所示:
document.cookie = 'somekey=somevalue; expires=Thu, 2 Aug 2011 21:17:11 UTC; path=/'
创建,阅读和创建的代码用JavaScript擦除cookie(Quirksmode):
function createCookie(name,value,days) {
if (days) {
var date = new Date();
date.setTime(date.getTime()+(days*24*60*60*1000));
var expires = "; expires="+date.toGMTString();
}
else var expires = "";
document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for(var i=0;i < ca.length;i++) {
var c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
}
return null;
}
function eraseCookie(name) {
createCookie(name,"",-1);
}