Script Categories













Scrolls >>> Keyboard Slider.

Now you can move images and objects across the screen by simply using keys from the keyboard.

Use A to move the image toward left, D to move the image right.

Step 1: Add the below code to the <body> section of your page:

<script language="javascript" type="text/javascript">
/* Visit http://www.yaldex.com/ for full source code
and get more free JavaScript, CSS and DHTML scripts! */
<!-- Begin
ie = (document.all) ? 1 : 0;
n = !ie;
function moveImage() {
block = document.getElementById('blockDiv').style;
block.xpos = parseInt(block.left);
block.active = 0;
document.onkeydown = keyDown;
document.onkeyup = keyUp;
if (n) {
document.captureEvents(Event.KEYDOWN | Event.KEYUP);
   }
}
function keyDown(e) {
var keycode;
if (window.event) keycode = window.event.keyCode;
else if (e) keycode = e.keyCode;
else return true;
if ((keycode == 97 || keycode == 65) && !block.active) {
block.active = 1;
slideLeft();
}
if ((keycode == 100 || keycode == 68) && !block.active) {
block.active = 1;
slideRight();
   }
}
function keyUp(e) {
var keycode;
if (window.event) keycode = window.event.keyCode;
else if (e) keycode = e.keyCode;
else return true;
if ((keycode == 97 || keycode == 65 || keycode == 100 || keycode == 68))
block.active = 0;
}
function slideRight() {
if (block.active) {
block.xpos += 5;
block.left = block.xpos;
status = block.xpos;
setTimeout("slideRight()", 25);
   }
}
function slideLeft() {
if (block.active) {
block.xpos -= 5;
block.left = block.xpos;
status = block.xpos;
setTimeout("slideLeft()", 25);
   }
}
window.onload=moveImage;
//  End -->
</script>
<div align="center" id="blockDiv" STYLE="position:absolute; left:317px; top:150px; width:137px; height: 121px">
<img src="alien.gif" width="115" height="63"></div>

Step 2: The script uses an image as part of its interface. You can create your own, or use the below :

(right click image, and select "Save Image As")
Upload it into the same directory as your webpage.

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