Javascript | What you get is what you share | Những gì bạn nhận được là những gì bạn chia sẻ.

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Showing posts with label Javascript. Show all posts

7/02/2010

tạo nút thẻ a

<html>
<body>
<script>
var links=document.createElement('a');
links.setAttribute("href","http://www.yahoo.com");
links.textContent="yahoo";
document.body.appendChild(links);

var newdiv = document.createElement('div');
newdiv.setAttribute("id","moot450");
newdiv.setAttribute("style", "position:absolute; border:2px solid #000000; width:300px; height:300px;");
document.body.appendChild(newdiv);

</script>
</body>
</html>

4/29/2010

<code>
// Created by: Lee Underwood :: http://javascript.internet.com/
var t;
var bannerImg = new Array();
// Enter the names of the images below
bannerImg[0]="1.jpg";
bannerImg[1]="2.jpg";
bannerImg[2]="3.jpg";

var linkimg = new Array();

linkimg[0]="http://dantri.com.vn";
linkimg[1]="http://vtc.vn";
linkimg[2]="http://saovn.com";
var newBanner = 0
var totalBan = bannerImg.length

function cycleBan() {
newBanner++
if (newBanner == totalBan) {
newBanner = 0
}
document.banner.src=bannerImg[newBanner]
document.getElementById('linkchuyen').href=linkimg[newBanner]
t=setTimeout("cycleBan()", 2*1000)
}
function stop(){
clearTimeout(t);
}

window.onload=cycleBan;

a img{
border:3px solid #f2f2f2;
margin:2px;
}

<a href="#" name="linkchuyen" id="linkchuyen">
<img src="1.jpg" width="300px" height="200px">
</a>
</code>

chuyen link va anh javascript


// Created by: Lee Underwood :: http://javascript.internet.com/
var t;
var bannerImg = new Array();
  // Enter the names of the images below
  bannerImg[0]="1.jpg";
  bannerImg[1]="2.jpg";
  bannerImg[2]="3.jpg";

 var linkimg = new Array();

 linkimg[0]="http://dantri.com.vn";
 linkimg[1]="http://vtc.vn";
 linkimg[2]="http://saovn.com";
var newBanner = 0
var totalBan = bannerImg.length

function cycleBan() {
  newBanner++
  if (newBanner == totalBan) {
    newBanner = 0
  }
  document.banner.src=bannerImg[newBanner]
  document.getElementById('linkchuyen').href=linkimg[newBanner] 
t=setTimeout("cycleBan()", 2*1000)
}
function stop(){
clearTimeout(t);
}

window.onload=cycleBan;


a img{ 
border:3px solid #f2f2f2;
margin:2px;
}

4/24/2010

xoay hình trong css javascript

css
/* for firefox, safari, chrome, etc. */
-webkit-transform: rotate(-90deg);
-moz-transform: rotate(-90deg);
/* for ie */
filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=3);
script


  
  Image Rotate
  
  
  
  
  
  
  
  
  var ImageArr1 = new Array("Picture(3).jpg","Picture(1).jpg","Picture(2).jpg");
  var ImageHolder1 = document.getElementById('Rotating1');
  
  var ImageArr2 = new Array("Picture(5).jpg","Picture(6).jpg","Picture(7).jpg");
  var ImageHolder2 = document.getElementById('Rotating2');
  
  function RotateImages(whichHolder,Start)
  {
  	var a = eval("ImageArr"+whichHolder);
  	var b = eval("ImageHolder"+whichHolder);
  	if(Start>=a.length)
  		Start=0;
  	b.src = a[Start];
  	window.setTimeout("RotateImages("+whichHolder+","+(Start+1)+")",1500);
  }
  
  RotateImages(1,0);
  RotateImages(2,0);

3/31/2010

javascript lấy link hiện tại

3/24/2010

cách thay đổi giao diện dùng javascipt

function load_stylesheet(filename)
{
    var css = document.createElement('link');
    css.rel = 'stylesheet';
    css.type = 'text/css';
    css.href = filename;
    document.body.appendChild(css);
    if (debug) {
        monitor(dynStyles, filename);
    }

    cookieUser.setSubValue('theme', filename);
}

html

<div class="chonmau">
            <img src="anh"
                onclick="load_stylesheet('linkxanh.css')" alt="xanh" />
            <img src="anh2"
                    onclick="load_stylesheet('linkdo.css')" alt="đỏ" />
        </div>

8/04/2009

createlement label and textbox caculator

var idma= document.createElement('input');

idma.setAttribute("type", "text");

idma.setAttribute('id','idma'+n);

var idtien= document.createElement('input');

idtien.setAttribute("type", "text");

idtien.setAttribute('id','idtien'+n);

var idbr= document.createElement('br');

var kqphu= document.createElement('label');

//kqphu.setAttribute("type", "text");

kqphu.setAttribute("id", "kqphu"+n);

var bid=document.getElementById('idneedadd');

bid.appendChild(idma);

bid.appendChild(idtien);

bid.appendChild(kqphu);

bid.appendChild(idbr);

n++;

}

function tinhtien(){

var ketqua=0;

for(var i=0; i< n; i++)

{

var idma=document.getElementById('idma'+i).value;

var idtien=document.getElementById('idtien'+i).value;

var kqphu=document.getElementById('kqphu'+i);

var kq=idma*idtien;

ketqua=kq+ketqua;

kqphu.innerHTML='kq thu '+i+'la '+kq+' ';

}

alert("ket qua: "+ketqua);

}

function freset(){



location.reload(true);

}

</script>

</head>