2022-08-05 06:58:59
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jquery通过cookies记住用户名和密码
<html>
<head>
<title>test cookie</title>
<meta charset="UTF-8"/>
<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
<script type="text/javascript" src="jquery.cookie.js">
//需要引入jquery.cookie.js和jquery.min.js
</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"));
}
});
//记住用户名密码
function Save() {
if ($("#ck_rmbUser").is(":checked")) {
var str_username = $("#txt_username").val();
var str_password = $("#txt_password").val();
$.cookie("rmbUser", "true", { expires: 7 }); //存储一个带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 });
$.cookie("password", "", { expires: -1 });
}
};
function ma(){
if($("#ck_rmbUser").is(":checked")==false){
$.cookie("rmbUser", "false", { expire: -1 });
$.cookie("username", "", { expires: -1 });
$.cookie("password", "", { expires: -1 });
$("#ck_rmbUser").attr("checked", false);
$("#txt_username").val($.cookie("username"));
$("#txt_password").val($.cookie("password"));
}
}
</script>
</head>
<body>
<div>
用户名：<input type="text" id="txt_username"/><br />
密码：<input type="text" id="txt_password"/><br />
<input type="checkbox" id="ck_rmbUser" οnclick="ma()"/>记住用户名和密码<br />
<input type="submit" id="sub" value="登录" οnclick="Save()"/>
</div>
</body>
</html>
jquery通过cookies记住用户名和密码