Resize Image Html Js. To resize an image in html use the width and height attributes of the img tag. Use the html alt attribute to define an alternate text for an image if it cannot be displayed.
Here you will learn the resizing of image and show preview with resizing the image. The max height property sets the maximum height of an element and the max width property sets the maximum width of an element. Let s take an example of that.
Await image quality quality set a certain quality like 90.
Output image as a blob const file new file blob filename type. If you set both to 100 the image will be stretched. Output image as a file mime quality. Here s an image at its original size.