這篇文章主要介紹了JQuery記住用戶名密碼實現下次自動登錄功能,本文直接給出實現代碼,需要的朋友可以參考下
Jquery將用戶名密碼存儲到cookie中
需要導入jquery.js和jquery.cookie.js
?
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 <html> <head> <title>test cookie</title> <script src="Scripts/jquery-1.4.1.min.js" type="text/javascript"></script> <script src="Scripts/jquery.cookie.js" type="text/javascript"></script> <script type="text/javascript"> $(document).ready(function () { if ($.cookie("rmbUser") == "true") { $("#ck_rmbUser").attr("checked", true); $("#txt_username").val($.cookie("username")); $("#txt_password").val($.cookie("password")); } }); //記住用戶名密碼 function Save() { if ($("#ck_rmbUser").attr("checked")) { var str_username = $("#txt_username").val(); var str_password = $("#txt_password").val(); $.cookie("rmbUser", "true", { expires: 7 }); //存儲一個帶7天期限的cookie $.cookie("username", str_username, { expires: 7 }); $.cookie("password", str_password, { expires: 7 }); } else { $.cookie("rmbUser", "false", { expire: -1 }); $.cookie("username", "", { expires: -1 }); $.cookie("password", "", { expires: -1 }); } }; </script> </head> <body> <div> 用戶名:<input type="text" id="txt_username"/><br /> 密碼:<input type="text" id="txt_password"/><br /> <input type="checkbox" id="ck_rmbUser"/>記住用戶名和密碼<br /> <input type="submit" id="sub" value="登錄" onclick="Save()"/> </div> </body> </html>