Original: http://blog.sina.com.cn/s/blog_6bb8eaaa0101a9ta.html
(jQuery) cookie remembers user name and password(2013-10-22 08:55:33) reprinted
Tags: jquery Web front-end remember user name password |
Category: "Web Front End" |
function: Check "Remember user name", click Login, save cookies, the next login does not need to enter, do not tick "Remember user name", click Login, do not save cookies, the next login needs to enter;
jquery Code:
<script src= "Js/jquery-1.3.1.js" type= "Text/javascript" ></script> <!--introduce library files referencing jquery---
<script src= "Js/jquery.cookie.js" type= "Text/javascript" ></script> <!--introduction of jquery Cookie Plugin--
<script type= "Text/javascript" >
Verify that the password is remembered when the page is initialized
$ (document). Ready (function () {
if ($.cookie ("rmbuser") = = "true") {
$ ("#rmbUser"). attr ("Checked", true);
$ ("#wsc-username"). Val ($.cookie ("username"));
$ ("#wsc-password"). Val ($.cookie ("password"));
}
});
function Saveuserinfo () {
if ($ ("#rmbUser"). attr ("checked") = = True) {
var userName = $ ("#wsc-username"). Val ();
var PassWord = $ ("#wsc-password"). Val ();
$.cookie ("Rmbuser", "true", {expires:7}); Store a cookie with a 7-day period
$.cookie ("UserName", UserName, {expires:7}); Store a cookie with a 7-day period
$.cookie ("PassWord", PassWord, {expires:7}); Store a cookie with a 7-day period
}
else {
$.cookie ("Rmbuser", "false", {Expires:-1}); Delete Cookies
$.cookie ("UserName", "', {Expires:-1});
$.cookie ("PassWord", "', {Expires:-1});
}
}
</script>
HTML code:
<body>
<form action= "" method= "POST" >
<div class= "Form" >
<div id= "J_username" class= "Loginitem" >
<label> User name:</label>
<input maxlength= "value=" "Name=" U_username "class=" Log_field "id=" Wsc-username ">
</div>
<div class= "Loginitem" id= "J_password" >
<label> Secret Code:</label>
<input type= "Password" value= "maxlength=" "Name=" U_pwd "class=" Log_field "id=" Wsc-password ">
</div>
<div class= "Loginremember" >
<input type= "checkbox" checked= "true" Name= "Chkrememberusername" class= "checkbox" id= "Rmbuser" >
<label for= "Rmbuser" > Remember user name </label>
<a href= "#" > Forgot password?</a>
</div>
<div class= "Loginitem Loginbutton" id= "Wait" >
<input type= "Submit" value= "Login" onclick= "Saveuserinfo ()" class= "button" id= "Log_commit" >
</div>
</div><!--Form Div-->
</form>
-------------------------------------------------------------------------------------below is the Jquery.cookie.js usage
$.cookie (' The_cookie '); Get cookies
$.cookie (' The_cookie ', ' the_value '); Set cookies
$.cookie (' The_cookie ', ' The_value ', {expires:7}); Set a cookie with time
$.cookie (' The_cookie ', ', {Expires:-1}); Delete
$.cookie (' The_cookie ', null); Delete Cookie $.cookie (' The_cookie ', ' The_value ', {expires:7, path: '/', Domain: ' jquery.com ', secure:true});//Create a new cookie Include validity path domain name, etc.