js简单操作Cookie

  贴一段js简单操作Cookie的代码:

 //获取指定名称的cookie的值
function getCookie(objName) {
var arrStr = document.cookie.split("; ");
for (var i = 0; i < arrStr.length; i++) {
var temp = arrStr[i].split("=");
if (temp[0] == objName) return unescape(temp[1]);
}
}
//添加cookie
function addCookie(objName, objValue, objHours) {
var str = objName + "=" + escape(objValue);
if (objHours > 0) { //为时不设定过期时间,浏览器关闭时cookie自动消失
var date = new Date();
var ms = objHours * 3600 * 1000;
date.setTime(date.getTime() + ms);
str += "; expires=" + date.toGMTString();
}
document.cookie = str;
}
//删除cookie
function delCookie(name)
{
document.cookie = name + "=;expires=" + (new Date(0)).toGMTString();
}
上一篇:js实现本地图片文件拖拽效果


下一篇:STRING DELIMITED BY SIZE