In this article we learn how to create Image Scaling using a slider in HTML5. We use the drawImage method of HTML5 and a Slider to provide scaling functionality to an image.
Introduction In this article we learn how to create Image Scaling using a slider in HTML5. We use the drawImage method of HTML5 and a Slider to provide scaling functionality to an image. drawImage Method The drawImage method is for using an image on a canvas and can also draw parts of an image, reduce or increase its size. It takes up to nine parameters depending on what you want to do with the image. The image object can be an image, a video or another canvas element. drawImage(image, dx, dy) drawImage(image, dx, dy, dw, dh) drawImage(image, sx, sy, sw, sh, dx, dy, dw, dh) Step 1 - First we define the body of the HTML using a canvas element and declare the name of JavaScript, like this:
Grid structure in css