Asp.Net中用JS中操作cookie的方法

jopen 11年前發布 | 17K 次閱讀 .NET開發 Cookie

Asp.Net中用JS中操作cookie的方法

    <%@ Page Language="C#" AutoEventWireup="true" CodeFile="cookies.aspx.cs" Inherits="File_cookies" %>



<!DOCTYPE html>  

<html xmlns="http://www.w3.org/1999/xhtml">  
<head>  
    <title></title>  
    <link href="../lib/ligerUI/skins/Aqua/css/ligerui-all.css" rel="stylesheet" type="text/css" />  
    <style type="text/css">  
    </style>  

    <script type="text/javascript">  
        $(function () {  
            $("#listbox1").ligerListBox({  
                isShowCheckBox: true, isMultiSelect: false,  
                data: [  
                    { text: '張三', id: '1' },  
                    { text: '李四', id: '2' },  
                    { text: '趙武2', id: '3' },  
                    { text: '趙武3', id: '4' },  
                    { text: '趙武4', id: '5' },  
                    { text: '趙武5', id: '6' },  
                    { text: '趙武6', id: '7' },  
                    { text: '趙武7', id: '8' }  
                ], valueFieldID: 'test3'  
            });  
        });  
        function clickee() {  
            var name = getCookie("res_name");  
            alert(name);  
        }  
        function setValue() {  
            var name = $("#test3").val();  
            addCookie("res_name", name, 0);  
            alert("添加cookie成功");  
        }  
        function setOther() {  
            top.f_addTab(null, '查看cookie', '../cookie_view.aspx')  
        }  


        function addCookie(objName, objValue, objHours) {  

           //判斷是否已存在相同名稱的cookie 存在則刪除  
            //if (chkcookies(objName)) {  

            //    var date = new Date();  
            //    date.setTime(date.getTime() - 10000);  
            //    document.cookie = objName + "=" + objValue + "; expires=" + date.toGMTString();  
            //}  







            var str = objName + "=" + escape(objValue);  


            //path=/";      (path是非必須的，但如果沒有path=/，則在根目錄下無法讀取子目錄下的cookies。  
            //str+="; path="+"/";  

             //為0時不設定過期時間,瀏覽器關閉時Cookie自動消失  
            if (objHours > 0) {  
                var date = new Date();  
                var ms = objHours * 3600 * 1000;  
                date.setTime(date.getTime() + ms);  
                str += "; expires=" + date.toGMTString();  
            }  
            //添加cookie   
            document.cookie = str;  
            alert("添加Cookie成功10101");  
            //alert(getCookie(objName) + "------------------");  
            //alert("添加Cookie成功");  

        }  
        function getCookie(name) {  
            //獲得cookie  
            var bikky = document.cookie;  
            name += "=";  
            var i = 0;  
            //如果cookie 不為空則 循環截取出 相應 名稱 的cookie值  
            while (i < bikky.length) {  
                var offset = i + name.length;  
                if (bikky.substring(i, offset) == name) {  
                    var endstr = bikky.indexOf(";", offset);  
                    if (endstr == -1) endstr = bikky.length;  
                    return unescape(bikky.substring(offset, endstr));  
                }  
                i = bikky.indexOf(" ", i) + 1;  
                if (i == 0) break;  
            }  
            return null;  
        }  



    </script>  
</head>  
<body style="padding:10px">  
     <div id="listbox1"></div>   

 <div  style="margin-top:9px;"><a href="javascript:void(0)" onclick="setValue()" class="l-button" style="width: 100px">設置cookie值</a></div>  
 <div  style="margin-top:4px;"><a href="javascript:void(0)" onclick="clickee()" class="l-button" style="width: 100px">獲取cookie值</a></div>  
 <div  style="margin-top:4px;"><a href="javascript:void(0)" onclick="setOther()" class="l-button" style="width: 100px">異面獲取cookie值</a></div>  

</body>  
</html>  </pre><pre class="brush:javascript; toolbar: true; auto-links: false;">    <%@ Page Language="C#" AutoEventWireup="true" CodeFile="cookie_view.aspx.cs" Inherits="File_cookie_view" %>  

<!DOCTYPE html>  

<html xmlns="http://www.w3.org/1999/xhtml">  
<head runat="server">  
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>  
    <title></title>  

    <script type="text/javascript">  

        function clickee() {  
            var name = getCookie("res_name");  
            alert(name);  
        }  
        function getCookie(name) {  
            //獲得cookie  
            var bikky = document.cookie;  
            alert(bikky);  
            name += "=";  
            var i = 0;  
            //如果cookie 不為空則 循環截取出 相應 名稱 的cookie值  
            while (i < bikky.length) {  
                var offset = i + name.length;  
                if (bikky.substring(i, offset) == name) {  
                    var endstr = bikky.indexOf(";", offset);  
                    if (endstr == -1) endstr = bikky.length;  
                    return unescape(bikky.substring(offset, endstr));  
                }  
                i = bikky.indexOf(" ", i) + 1;  
                if (i == 0) break;  
            }  
            return null;  
        }  





    </script>  
</head>  
<body>  

   <div style="margin-top:4px;"><a href="javascript:void(0)" onclick="clickee()" class="l-button" style="width: 100px">獲取cookie值</a></div>  

</body>  
</html>  </pre>
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