I was searching a solution to get height and width of an image using JavaScript. I found many, but all those solutions only worked when the image was present in browser cache.
Finally I found a solution to get the image height and width even if the image does not exist in the browser cache:
<script type="text/javascript">
var imgHeight;
var imgWidth;
function findHHandWW() {
imgHeight = this.height;
imgWidth = this.width;
return true;
}
function showImage(imgPath) {
var myImage = new Image();
myImage.name = imgPath;
myImage.onload = findHHandWW;
myImage.src = imgPath;
}
</script>
Thanks,
Binod Suman
http://binodsuman.blogspot.com/2009/06/how-to-get-height-and-widht-of-image.html