Cookie值在javascript中未定义

时间:2015-01-23 22:01:30

标签: javascript cookies

我创建了文本输入字段,其中用户将任何类型设置为cookie值。我创建了两个函数Readcookie()和Writecookie();当用户单击按钮时,将触发相应的函数。虽然Writecookie工作正常,但Readcookie()显示cookie的名称和值为undefined。我的代码如下:

<script>
function WriteCookie()
{
   if( document.myform.customer.value == "" ){
      alert("Enter some value!");
      return;
   }

   cookievalue= escape(document.myform.customer.value) + ";";
   document.cookie="name=" + cookievalue;
   alert("Setting Cookies : " + "name=" + cookievalue );
}
function ReadCookie(){
    var allcookies=document.cookie;
    var cookiearray=allcookies.split(';');
    for(i=0;i<cookiearray.length;i++){
        var name = cookiearray[i].split('=')[0];
        var  value = cookiearray[i].split('=')[1];
        alert("Key is : " + name + " and Value is : " + value);
    }   
}
</script>
<form name="myform" action="">
Enter name: <input type="text" name="customer"/>

<input type="button" value="write Cookie" onclick="WriteCookie()"/>
<input type="button" value="read Cookie" onclick="ReadCookie()"/>
</form>

0 个答案:

没有答案