jQuery 1.8.3, HTML, CSS, JavaScript
Mootools 1.4.5, HTML, CSS, JavaScript
Return false in Event handler - jQuery vs Vanilla Example that shows return false behaving differently when using in jQuery bind event, and pure JS
No-Library (pure JS), HTML, CSS, JavaScript
FabricJS 1.4.0, HTML, CSS, CoffeeScript
Can be done with Pure CSS (CSS 2.1)