javascript changing an image height width and length code example
Example 1: javascript get image width and height
var img = new Image();
img.onload = function() {
alert(this.width + 'x' + this.height);
}
img.src = 'http://www.google.com/intl/en_ALL/images/logo.gif';
Example 2: how to change size of image js
var image = document.getElementById('id');
image.style.width='imgWidth';
image.style.height='imgHeight';