请大神帮忙看看COOKIES的问题。
document.cookie = "userId=678";
document.cookie = "userName=2009";
var strCookie = document.cookie;
var arrCookie = strCookie.split(";");
var userId;
var userName;
//遍历cookie数组,处理每个cookie对
for (var i = 0; i < arrCookie.length; i++) {
var arr = arrCookie[i].split("=");
//找到名称为userId的cookie,并返回它的值
if (arr[0] == "userId"&&arr[2] == "userName") {
document.getElementById("TextBox1").value = arr[1];
document.getElementById("TextBox2").value = arr[3];
}
}
请问各位大神,这段代码错在哪里?我应该怎么改,我要的效果是把
userId的值显示在TextBox1里面,
userName的值显示在TextBox2里面。
------解决方案--------------------arrCookie= arrCookie[i].split("=")后数组就是arrCookie[0]="userId=678"
你 arr = arrCookie[i].split("=")后arr[0]是userId,arr[1]是678
改成如下试试:
var arr;
for (var i = 0; i < arrCookie.length; i++)
{ arr = arrCookie[i].split("=");
switch(arr[0])
{ case "userId":
document.getElementById("TextBox1").value = arr[1];
break;
case "userName":
document.getElementById("TextBox2").value = arr[1];
break;
}
}