js获取cookie值
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/**
* js获取cookie值
* @param Name
* @returns
*/
function get_cookie(Name) {
var search = Name + "=" // 查询检索的值
var returnvalue = ""; // 返回值
if (document.cookie.length > 0) {
sd = document.cookie.indexOf(search);
if (sd != -1) {
sd += search.length;
end = document.cookie.indexOf(";", sd);
if (end == -1)
end = document.cookie.length;
// unescape() 函数可对通过 escape() 编码的字符串进行解码。
returnvalue = unescape(document.cookie.substring(sd, end))
}
}
return returnvalue;
}