you are in: codestackercodes [RSS]vertical align with javascript

vertical align with javascript Delicious Email

source: http://snipplr.com/view/9321/vertically-align-within-browser-window/

show/hide lines
   1  <div id="verticalContainer">
   2  	This text will always be vertically centered inside the browser window
   3  </div>
   4  
   5  <script type="text/javascript">
   6  	function getWindowHeight() {
   7  		var windowHeight = 0;
   8  		if (typeof(window.innerHeight) == 'number') {
   9  			windowHeight = window.innerHeight;
  10  		}
  11  		else {
  12  			if (document.documentElement && document.documentElement.clientHeight) {
  13  				windowHeight = document.documentElement.clientHeight;
  14  			}
  15  			else {
  16  				if (document.body && document.body.clientHeight) {
  17  					windowHeight = document.body.clientHeight;
  18  				}
  19  			}
  20  		}
  21  		return windowHeight;
  22  	}
  23  
  24  	function setContent() {
  25  		if (document.getElementById) {
  26  			var windowHeight = getWindowHeight();
  27  			if (windowHeight > 0) {
  28  				var contentElement = document.getElementById('verticalContainer');	// Be sure to specify the correct ID
  29  				var contentHeight = contentElement.offsetHeight;
  30  				if (windowHeight - contentHeight > 0) {
  31  					contentElement.style.position = 'relative';
  32  					contentElement.style.top = ((windowHeight / 2) - (contentHeight / 2)) + 'px';
  33  				}
  34  				else {
  35  					contentElement.style.position = 'static';
  36  				}
  37  			}
  38  		}
  39  	}
  40  
  41  	window.onresize = function() {
  42  		setContent();
  43  	}
  44  
  45  	window.onload = function() {
  46  		setContent();
  47  	}
  48  </script>
created by leozera — 01 November 2008 — get a short url — tags: align javascript embed

Comments



We dont send spam :)

If checked, it's highlights your comment
simple_captcha.jpg
Are you a human? Type the code from the image