JS中记住用户名 密码的COOKIE实现方式
HTML:
<!--网站登录跳转 --> <form name="jumpFrm" id="jumpFrm" action="" method="POST" target="_blank"> <table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="69" height="26" align="right">用户名:</td> <td><input type="text" name="userName" id="userName" class="text_input2" style="width:126px; height:15px;"/></td> </tr> <tr> <td height="26" align="right">密码:</td> <input type="hidden" name="domainAccount" value="whir"> <td><input type="password" name="userPassword" id="userPassword" class="text_input2" style="width:50px; height:15px;"/> 记住密码: <input type="checkbox" name="rmbPassword" id="rmbPassword"/> </td> </tr> <tr> <td height="26" align="right">选择系统:</td> <td> <select name="jmpLocation" style="width:126px; height:20px;"> <option value="1" selected="selected">综合办公平台</option> <option value="2">内网门户后台</option> <option value="3">邮件系统</option> </select> </td> </tr> <tr> <td height="28" align="right" valign="bottom></td> <td valign="bottom"> <input type="button" name="Submit22" value="登 录" class="btn_2" onclick="jmpLogin();"/> <input type="reset" name="Submit2" value="重 置" class="btn_2"/> </td> </tr> </table> <input type="hidden" name="Password" id="password" value=""/> <input type="hidden" name="LoginName" id="LoginName" /> </form>
JS:
<!--网站登录跳转 --> <mce:script type="text/javascript"><!-- function jmpLogin(){ //跳转 document.jumpFrm.action=""; var userName=document.getElementById("userName").value; var userPassword=document.getElementById("userPassword").value; if(userName==""){ alert("用户名不能为空,请填写!"); return; }else if(userPassword==""){ alert("密码不能为空,请输入!"); return; } var jmpLocation=document.getElementById("jmpLocation").value; //document.all.memberid.checked==true if(document.all.rmbPassword.checked){ //alert("begin to rmb password!!!"); setCookie("userName",userName,24,"/"); setCookie("userPassword",userPassword,24,"/"); //alert("OK!COOKIE"); } if(jmpLocation==1){ document.jumpFrm.action="http://10.41.7.41:7001/defaultroot/LogonAction.do"; jumpFrm.submit(); } if(jmpLocation==2){ document.jumpFrm.action="http://10.41.7.40:8123/defaultroot/LogonAction.do"; jumpFrm.submit(); } if(jmpLocation==3){ // http://mail.hnsl.gov.cn/remote.php?LoginName=PMAIL_USER&Password=PMAIL_PASS document.getElementById("LoginName").value=document.getElementById("userName").value; document.getElementById("password").value=document.getElementById("userPassword").value; document.jumpFrm.action="http://mail.hnsl.gov.cn/remote.php"; jumpFrm.submit(); } } //获取cookie信息 function getRememberInfo(){ // alert("---获取cookie信息---"); try{ var userName=""; var userPassword=""; userName=getCookieValue("userName"); userPassword=getCookieValue("userPassword"); document.getElementById("userName").value=userName; document.getElementById("userPassword").value=userPassword; }catch(err){ alert("NO RMB PASSWORD!"); } } //新建cookie。 //hours为空字符串时,cookie的生存期至浏览器会话结束。hours为数字0时,建立的是一个失效的cookie,这个cookie会覆盖已经建立过的同名、同path的cookie(如果这个cookie存在)。 function setCookie(name,value,hours,path){ var name = escape(name); var value = escape(value); var expires = new Date(); expires.setTime(expires.getTime() + hours*3600000); path = path == "" ? "" : ";path=" + path; _expires = (typeof hours) == "string" ? "" : ";expires=" + expires.toUTCString(); document.cookie = name + "=" + value + _expires + path; } //获取cookie值 function getCookieValue(name){ var name = escape(name); //读cookie属性,这将返回文档的所有cookie var allcookies = document.cookie; //查找名为name的cookie的开始位置 name += "="; var pos = allcookies.indexOf(name); //如果找到了具有该名字的cookie,那么提取并使用它的值 if (pos != -1){ //如果pos值为-1则说明搜索"version="失败 var start = pos + name.length; //cookie值开始的位置 var end = allcookies.indexOf(";",start); //从cookie值开始的位置起搜索第一个";"的位置,即cookie值结尾的位置 if (end == -1) end = allcookies.length; //如果end值为-1说明cookie列表里只有一个cookie var value = allcookies.substring(start,end); //提取cookie的值 return unescape(value); //对它解码 } else return ""; //搜索失败,返回空字符串 } //删除cookie function deleteCookie(name,path){ var name = escape(name); var expires = new Date(0); path = path == "" ? "" : ";path=" + path; document.cookie = name + "="+ ";expires=" + expires.toUTCString() + path; } // --></mce:script>