Create Chrome-styled context menus (right-click menus) for any element.
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A simulation of fireflies (lighting bugs) floating and lighting up in the night. This animation uses `<canvas>` and `requestAnimationFrame`. You can set various options in `fireflies.js`. Look for the "constant" variables (ALL_CAPS).
Use ES6 modules and transpile them to ES5 for use in browsers.
ECMAScript 6, also known as ECMAScript 2015, is the upcoming version of the ECMAScript standard. This standard is targeting ratification in June 2015. ES6 is a significant update to the language, and the first update to the language since ES5 was standardized in 2009. Implementation of these features in major JavaScript engines is underway now.
A function to return the number of instances of a string within another string.