login - body{
- text-align: left;
- background-color: f6f6f6;
- background-attachment: fixed;
- }
- #imgcenter{
- position:relative;
- height: auto;
- width:50%;
- left:20%;
- top:250px;
- }
- #center{
- position:relative;
- height: auto;
- width:50%;
- left:20%;
- top:220px;
- }
- #account{
- position:relative;
- height: auto;
- left:60%;
- top:-110px;
- padding:2%;
- width:50%;
- }
- #pwd{
- position:relative;
- height: auto;
- left:60%;
- top:-100px;
- padding:2%;
- width: 50%;
- }
- #login{
- position:relative;
- height: auto;
- left:60%;
- top:-95px;
- padding:1%;
- width: 25%;
- }
- #logo{
- padding:3%;
- width: 50%;
- height: auto;
- }
- #div_forgetpwd{
- position:relative;
- height: 30%;
- left: 90%;
- top:-115px;
- width: 25%;
- font-size: 1pt;
- white-space:nowrap;
- }
- #div_forgetpwd a{
- text-decoration: none;
- margin: auto;
- }
- #div_forgetpwd a:hover{
- text-decoration: underline;
- margin: auto;
- }
- .clew{
- position:relative;
- height: 15px;
- left:-10%;
- top:-80%;
- padding:2% 50%;
- white-space:nowrap;
- color: #ffffd5;
- font-weight: bold;
- font-family: century gothic, arial;
- background: #fcbe47;
- border-top: 2px solid #db6e3c;
- border-bottom: 2px solid #db6e3c;
- }
- //error clew
- var userflag=0;
- var pwdflag=0;
- $().ready(function() {
- $("form :input").blur(function() {
- var $parent = $(this).parent();
- $parent.find(".clew").remove();
- if($(this).is(".username")) {
- if(this.value=="" || this.value.length
- var errormsg = "please enter your account.";
- $parent.append(""+errormsg+"");
- }else
- userflag=1;
- }
- if($(this).is(".password")) {
- if(this.value=="" || this.value.length
- var errormsg = "please enter your password.";
- $parent.append(""+errormsg+"");
- }else
- pwdflag=1;
- }
- }).keyup(function() {
- $(this).triggerhandler("blur");
- }).focus(function() {
- $(this).triggerhandler("blur");
- });
- });
- //提交检验
- function validate_form(thisform){
- with (thisform){
- if (userflag==0||pwdflag==0){
- username.focus();
- return false;
- }
- }
- }

- //更改元素css属性
- function set(){
- var setimgdiv = document.getelementbyid("imgcenter");
- setimgdiv.style.top = "150px";
- setimgdiv.style.left = "36%";
- var settextdiv = document.getelementbyid("center");
- settextdiv.style.top = "280px";
- settextdiv.style.left = "8%";
- var setlogo=document.getelementbyid("logo");
- setlogo.style.height="100px";
- setlogo.style.width="240px";
- var setaccount=document.getelementbyid("account");
- setaccount.style.height="15px";
- setaccount.style.width="240px";
- var setpwd=document.getelementbyid("pwd");
- setpwd.style.height="15px";
- setpwd.style.width="240px";
- var setlogin=document.getelementbyid("login");
- setlogin.style.height="25px";
- setlogin.style.width="100px";
- var setforgetpwd=document.getelementbyid("div_forgetpwd");
- setforgetpwd.style.width="100px";
- setforgetpwd.style.left="100%";
- }
- function reset(){
- var resetimgdiv = document.getelementbyid("imgcenter");
- resetimgdiv.style.top = "250px";
- resetimgdiv.style.left = "20%";
- var resettextdiv = document.getelementbyid("center");
- resettextdiv.style.top = "220px";
- resettextdiv.style.left = "20%";
- var resetlogo=document.getelementbyid("logo");
- resetlogo.style.height="auto";
- resetlogo.style.width="50%";
- var resetaccount=document.getelementbyid("account");
- resetaccount.style.height="auto";
- resetaccount.style.width="50%";
- var resetpwd=document.getelementbyid("pwd");
- resetpwd.style.height="auto";
- resetpwd.style.width="50%";
- var resetlogin=document.getelementbyid("login");
- resetlogin.style.height="auto";
- resetlogin.style.width="25%";
- var resetforgetpwd=document.getelementbyid("div_forgetpwd");
- resetforgetpwd.style.width="100px";
- resetforgetpwd.style.left="90%";
- }
- function setsizemid(){
- var setsizemidimgdiv = document.getelementbyid("imgcenter");
- setsizemidimgdiv.style.top = "150px";
- setsizemidimgdiv.style.left = "22%";
- var setsizemidtextdiv = document.getelementbyid("center");
- setsizemidtextdiv.style.top = "280px";
- setsizemidtextdiv.style.left = "-35px";
- var setsizemidlogo=document.getelementbyid("logo");
- setsizemidlogo.style.height="100px";
- setsizemidlogo.style.width="240px";
- var setsizemidaccount=document.getelementbyid("account");
- setsizemidaccount.style.height="15px";
- setsizemidaccount.style.width="240px";
- var setsizemidpwd=document.getelementbyid("pwd");
- setsizemidpwd.style.height="15px";
- setsizemidpwd.style.width="240px";
- var setsizemidlogin=document.getelementbyid("login");
- setsizemidlogin.style.height="25px";
- setsizemidlogin.style.width="80px";
- var setsizemidforgetpwd=document.getelementbyid("div_forgetpwd");
- setsizemidforgetpwd.style.width="80px";
- setsizemidforgetpwd.style.left="110%";
- }
- function setsizemini(){
- var setsizeminiimgdiv = document.getelementbyid("imgcenter");
- setsizeminiimgdiv.style.top = "150px";
- setsizeminiimgdiv.style.left = "6%";
- var setsizeminitextdiv = document.getelementbyid("center");
- setsizeminitextdiv.style.top = "280px";
- setsizeminitextdiv.style.left = "-60px";
- var setsizeminilogo=document.getelementbyid("logo");
- setsizeminilogo.style.height="100px";
- setsizeminilogo.style.width="240px";
- var setsizeminiaccount=document.getelementbyid("account");
- setsizeminiaccount.style.height="15px";
- setsizeminiaccount.style.width="240px";
- var setsizeminipwd=document.getelementbyid("pwd");
- setsizeminipwd.style.height="15px";
- setsizeminipwd.style.width="240px";
- var setsizeminilogin=document.getelementbyid("login");
- setsizeminilogin.style.height="25px";
- setsizeminilogin.style.width="80px";
- var setsizeminiforgetpwd=document.getelementbyid("div_forgetpwd");
- setsizeminiforgetpwd.style.width="80px";
- setsizeminiforgetpwd.style.left="125%";
- }
- //获取当前窗口尺寸
- var winwidth = 0;
- var winheight = 0;
- function finddimensions() //函数:获取尺寸
- {
- //获取窗口宽度
- if (window.innerwidth)
- winwidth = window.innerwidth;
- else if ((document.body) && (document.body.clientwidth))
- winwidth = document.body.clientwidth;
- //获取窗口高度
- if (window.innerheight)
- winheight = window.innerheight;
- else if ((document.body) && (document.body.clientheight))
- winheight = document.body.clientheight;
- //通过深入document内部对body进行检测,获取窗口大小
- if (document.documentelement && document.documentelement.clientheight && document.documentelement.clientwidth)
- {
- winheight = document.documentelement.clientheight;
- winwidth = document.documentelement.clientwidth;
- }
- //结果输出至两个文本框
- if(winwidth
- setsizemini();
- else if(420
- setsizemid();
- else if(595
- set();
- else
- reset();
- }
- finddimensions();
- //调用函数,获取数值
- window.onresize=finddimensions;











