How do you auto-resize a large image so that it will fit into a smaller width div container whilst maintaining it's width:height ratio?
Example: stackoverflow.com - when an image is inserted onto the editor panel and the image is too large to fit onto the page, the image is automatically resized.
转载于:https://stackoverflow.com/questions/3029422/how-do-i-auto-resize-an-image-to-fit-a-div-container