This is tiny implementation of highly configurable gauge using pure JavaScript and HTML5 canvas. No dependencies. Suitable for IoT devices because of minimum code base. Canvas gauges can be simply ...

Bitmaps, gifs, jpegs and so on are common in almost all web pages. With Canvas you now work with bitmaps at the pixel level. It's not difficult, but you need to organize things to make it really easy ...

This will install the JavaScript files inside ./node_modules/blueimp-canvas-to-blob/js/ relative to your current directory, from where you can copy them into a folder ...