Zooming Images Just Like Medium.com – ZOOOM.js
Want to have a user-friendly image zoom experience as you see on the Medium.com? Check out the awesome image zoom plugin in pure JS.
Image
Drag To Move & Mouse Wheel To Zoom Library – wheel-zoom
wheel-zoom is a vanilla JavaScript zoom & pan library which applies drag to move and mouse wheel to zoom functionalities on the image within a container.
Annotating An Image In JavaScript – Annotorious
Annotorious is a simple yet feature-rich JavaScript image annotation library that adds custom comments, notes, tags to a specific part of an image.
Modern Lightweight Image Comparison Slider – image-compare-viewer
A modern, lightweight, mobile-compatible image comparison slider written in vanilla JavaScript.
Performant Image Lazy Loading Library – Turtle.js
A lightweight, high-performance image lazy loading library that uses Intersection Observer API to detect whether your images are visible in the viewport.
Load images After Page Load In JavaScript – Blurry Image Load
Blurry Image Load is another image lazy load library in pure JavaScript.
Lazy Load Image With Placeholder And Fallback – imagebuddy
imagebuddy is a pure JavaScript plugin for lazy loading images with support for custom placeholder and fallback.
SVG Object Panning And Zooming Library – svg-pan-zoom-container
A lightweight vanilla JavaScript plugin which enables zoom and pan functionalities on an SVG object.
Mobile-friendly HSV/HSL Color Picker – Reinvented Color Wheel
A mobile-friendly color picker that helps you to pick a color from a color wheel and then applies the HSV/HSL color code to an element you specify.
Before After Comparison Slider With Touch Support
A Vanilla JavaScript mobile-friendly before/after comparison slider to view the difference between two images with mouse move and touch swipe events.