Posted in Javascript onApril 15, 2014
<!DOCTYPE html> <html> <head> <title>cookies.html</title> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="this is my page"> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <style type="text/css"> .txt{ width: 150px; height:20px; border: 1px blue solid; border-radius:0.5em; margin-bottom: 5px; padding-left: 5px; } </style> <script type="text/javascript" src="../js/jquery-1.10.2.js"></script> <script type="text/javascript" src="../js/jquery.cookie.js"></script> <script type="text/javascript"> $(function(){ if($.cookie("name")){ //取值如果存在则赋值 $("#username").val($.cookie("name")); } $("#mycookie").submit(function(){ //如果选中了保存用户名选项 if($("#chkSave").is(":checked")){ //设置Cookie值 $.cookie("name",$("#username").val(),{ expires:7,//设置保存期限 path:"/"//设置保存的路径 }); }else{ //销毁对象 $.cookie("name",null,{ path:"/" }); } return false; }); }); </script> </head> <body> <form action="#" method="get" id="mycookie"> <div> 用户名:<br> <input id="username" name="username" type="text" class="txt"> </div> <div> 密码:<br> <input id="password" name="password" type="password" class="txt"> </div> <div> <input id="chkSave" type="checkbox">是否保存用户名 </div> <div> <input id="cookBtn" class="btn" type="submit" value="提交"> </div> </form> </body> </html>
jQuery的cookie插件实现保存用户登陆信息
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