21 Zoom Javascript Libraries For Web & Mobile – Bashooka
JavaScript Library For Zooming & Panning SVG Elements - svg.pan-zoom.js | Free jQuery Plugins
javascript - Trying to zoom a canvas image not working properly - Stack Overflow
Canvas Draw 2D by Donitz
Simple jQuery Image Zoom, Pan and Crop Plugin - Cropit | Free jQuery Plugins
Canvas Based Image Zoom & Pan JS Library - Wheelzoom | CSS Script
javascript - Apply zoom in center of the canvas - Stack Overflow
GitHub - dimxasnewfrozen/Panning-Zooming-Canvas-Demos: A series of demos that shows how to display an image on an html5 canvas, pan around, zoom in and out
Drawing Mandelbrot Fractals With HTML5 Canvas And JavaScript | Rembound