jQuery Plugin Boilerplate

jquery-plugin.js

(function ( $ ) {
	$.fn.greenify = function( options ) {
		// This is the easiest way to have default options.
		var settings = $.extend({
			// These are the defaults.
			color: "#556b2f",
			backgroundColor: "white"
		}, options );
		// Greenify the collection based on the settings variable.
		return this.css({
			color: settings.color,
			backgroundColor: settings.backgroundColor
		});
	};
}( jQuery ));