cookie

<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title></title>
    <script type="text/javascript">
        //设置cookie;
        function setCookie(name,value,iDay){
            var oDate=new Date();
            oDate.setDate(oDate.getDate()+iDay);
            document.cookie=name+'='+value+';expires'+oDate;
        }
        //获得cookie;
        function getCookie(name){
            var arr=document.cookie.split(';');
            for(var i=0;i<arr.length;i++){
                var arr2=arr[i].split('=');
                if(arr2[0]==name){
                    return arr2[1];
                }
            }
            return " ";
        }
        function removeCookie(name){
            setCookie(name,1,-1);
        }
        window.onload= function () {
            var oForm=document.getElementById("frm1");
            var oUser=document.getElementsByName('user')[0];
            oForm.onsubmit=function(){
                setCookie('user',oUser.value,14);
            };
        };
    </script>
</head>
<body>
<form id="frm1" action="http://www.simon.com/">
    用户名:<input type="text" name="user"/><br>
    密码:<input type="password"name="pass"/><br>
    <input type="submit" value="登录"/>
</form>
</body>
</html>

 

posted @ 2016-09-01 10:19  一座城池。  阅读(90)  评论(0编辑  收藏  举报