No-Library (pure JS), HTML, CSS, JavaScript
jQuery 1.11.0, HTML, CSS, JavaScript
Collection of cross-browser implemented functions like .addEventListener
A simple library-agnostic JS function to add some functionality to code blocks in blog posts, like selecting the code for copy paste, and displaying te language of the code block.
jQuery 2.1.0, HTML, CSS, JavaScript
Knockout.js 3.0.0, HTML, CSS, JavaScript
jQuery (edge), HTML, CSS, JavaScript
This fiddle demonstrates how to bind the UP & DOWN arrow keys to move a selected list item.