instance One
<! doctype html> <html> <head> <meta http-equiv= "Content-type" content= "Text/html; charset=utf-8" > <meta http-equiv= " Imagetoolbar " content=" no "> <meta name=" viewport " content=" width= Device-width,inital-scale=1 "/> <title>Login</title> <style type= "Text/css" > 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; } </style> <script type= "Text/javascript" src= E:\MyProject\ Html\kserver\jquery-1.4.2.min.js "></script> <script type=" text/
JavaScript ">//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 < 0) { var errormsg = "Please enter your account." $parent. Append
("<span class= ' Clew clew ' >" +errormsg+ "</span>"); }else
userFlag=1; &NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP} if ($ ( This). is (". Password")) { if ( this.value== "" | | this.value.length < 0) {
var errorMsg = "Please enter your password." $parent. Append ("<span class= ' Clew clew ' > "
+errormsg+ "</span>"); }else
pwdFlag=1; } &NBSP}). KeyUp (function () { $ (this). Triggerhandler ("Blur")
; &NBSP;&NBSP;&NBSP;&NBSP}). focus (function () { $ (this).
Triggerhandler ("Blur");
});
}); Submit Inspection Function validate_form (thisform) { with (thisform) { if (userflag==0| | pwdflag==0) { username.focus ();
return false; &NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP}  }} </script> </head> <body bgcolor= "#F6F6F6" > <!--<form action= "#" method= " Get " name=" form " id=" form "> Current Window Height: <input type=" text " name=" availheight " size= "6" > <br> Current window width: <input type= "text" name= "availwidth"
Size= "6" > <br> </form>--> <div id= "Imgcenter" > <img src= "E:\MyProject\html\KServer\login\login.png"
id= "logo" align= "left" ></div> <div id= "center" > <form method= "POST" action= "db.html" Onsubmit= "Return validate_form (this);" > <input type=text name = "username" value= "Please enter the username ..." id= "Account" class= "username" > <br> <input type=password name= "password" value= "..." id= "pwd" class= "password" > <br> <input type= Submit value= "Login" id= "login" > <div id= "Div_forgetpwd" >
<a href= "E:\MyProject\html\KServer\register\register.html" > registered account </a> <a href= "E:\MyProject\html\KServer\forget_pwd\forget_pwd.html"
> Forgot password </a> </div> </form> </div> <script
Type= "Text/javascript" > //change element CSS Properties 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"); &Nbsp; setlogin.style.height= "25px";
setlogin.style.width= "100px"; var setforgetpwd=document.getelementbyid ("Div_forgetpwd")
;
setforgetpwd.style.width= "100px";
setforgetpwd.style.left= "100%"; &NBSP;&NBSP;&NBSP;&NBSP} 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%"; &NBSP;&NBSP;&NBSP;&NBSP} 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%"; &NBSP;&NBSP;&NBSP;&NBSP} function setsizemini () {
var setsizeminiimgdiv = document.getelementbyid ("Imgcenter");
setSizeMiniImgDiv.style.top = "150px";
setSizeMiniImgDiv.style.left = "6%"; var setsizeminitextdiv =&nbSp;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%"; &NBSP;&NBSP;&NBSP;&NBSP} //get current window dimensions
var winWidth = 0;
var winHeight = 0;
function finddimensions () //function: Getting dimensions { //Get window width if (window.innerwidth)
winWidth = window.innerWidth; else if ((document.body) && ( Document.body.clientWidth)) winWidth =
Document.body.clientWidth; //Get window Height if (window.innerheight) winHeight =
Window.innerheight; else if ((document.body) && ( document.body.clientHeight)) winHeight =
Document.body.clientHeight; //through the inside document to detect the body, get window size if (document.documentelement && document.documentelement.clientheight
&& document.documentelement.clientwidth) {
winHeight = document.documentElement.clientHeight;
winWidth = document.documentElement.clientWidth; &NBSP;&NBSP;&NBSP;&NBSP} //result output to two text boxes if (winWidth<420| |
winheight<537) setsizemini (); else if (420<=winwidth&&winwidth<=595)
setsizemid (); else if (595<winwidth&&winwidth<850| |
537<winheight&&winheight<590) set (); else &nbsP; reset ();
} finddimensions ();
//call function, get numeric window.onresize=findDimensions; </script> </body> </html>
Example Two
Function init () { if ( document.body.scrollwidth > (window.screen.availwidth-100) ) { window.dialogwidth = (window.screen.availwidth-100). toString () + "px" &NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;} else{ window.dialogWidth = (document.body.scrollwidth +10). toString () + "px" } if ( document.body.scrollHeight > (window.screen.availheight-70) ) { &NBSP;&NBSP;&NBSP;&NBsp; window.dialogheight = ( WINDOW.SCREEN.AVAILHEIGHT-50). ToString () + "px" }else{ window.dialogHeight = ( DOCUMENT.BODY.SCROLLHEIGHT&NBSP;+10). ToString () + "px" } window.dialogLeft = ((window.screen.availwidth - document.body.clientwidth) / &NBSP;2). ToString () + "px" ; window.dialogTop = ((window.screen.availheight - document.body.clientheight) /
&NBSP;2). ToString () + "px"; }