Minimal jQuery

A minimal implementation of jQuery in TypeScript.

A learning exercise with a limited feature set, and support only for modern browsers. Tested only in Chrome (v92).

Implements:

• $() (element collection selector)
• .ready()
• $.each() (operates over element collection in args)
• :eq() Selector
• .on()
• .click()
• .hover()
• .append()
• .html()
• .css()
• .attr()
• .addClass()
• .removeClass()
• .width()

Uses code borrowed from a popular image slider written by André Cortellini to test the implementation.

Compiling

Install TypeScript (npm i -g typescript) and run tsc to compile. Open ./demo/index.html to check it works.