Image resizing using jQuery Although you should resize your images on server side (using PHP and GD for example) it can be useful to be able to resize images using jQuery. Here’s a handy code snippet to do it. http://www.catswhocode.com/blog/useful-jquery-code-snippets

image-resize.js

$(window).bind("load", function() {
  // IMAGE RESIZE
	$('#product_cat_list img').each(function() {
		var maxWidth = 120;
		var maxHeight = 120;
		var ratio = 0;
		var width = $(this).width();
		var height = $(this).height();
	
		if(width > maxWidth){
			ratio = maxWidth / width;
			$(this).css("width", maxWidth);
			$(this).css("height", height * ratio);
			height = height * ratio;
		}
		var width = $(this).width();
		var height = $(this).height();
		if(height > maxHeight){
			ratio = maxHeight / height;
			$(this).css("height", maxHeight);
			$(this).css("width", width * ratio);
			width = width * ratio;
		}
	});
	//$("#contentpage img").show();
	// IMAGE RESIZE
});