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Tag: Pan

HTML5 Canvas and ASP.NET Image Control

5 December, 2012 | ASP.NET, HTML5 | By: Michael Adams

I was playing with the HTML5 Canvas element trying to allow client side zooming/panning/rotating of an image. I finally figured out an implementation that will accommodate the zooming and I am still working on the panning/rotating pieces of the functionality. I use a SELECT element to act as the scale (Zoom) for the image. Even though it is not present in the code snippet below, I use a Generic Handler to populate my ASP.NET Image control. The HTML5 canvas uses the ASP.NET Image control as the source of the image and then I can use JavaScript and the Canvas element [Read More…]