Initial

jquery.snow.min.1.0.js

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+/**
+ * jquery.snow - jQuery Snow Effect Plugin
+ *
+ * Available under MIT licence
+ *
+ * @version 1 (21. Jan 2012)
+ * @author Ivan Lazarevic
+ * @requires jQuery
+ * @see http://workshop.rs
+ *
+ * @params minSize - min size of snowflake, 10 by default
+ * @params maxSize - max size of snowflake, 20 by default
+ * @params newOn - frequency in ms of appearing of new snowflake, 500 by default
+ * @params flakeColor - color of snowflake, #FFFFFF by default
+ * @example $.fn.snow({ maxSize: 200, newOn: 1000 });
+ */
+
+(function($){$.fn.snow=function(options){var $flake=$('<div id="flake" style="z-index:999;" />').css({'position':'absolute','top':'-50px'}).html('&#10052;'),documentHeight=$(document).height(),documentWidth=$(document).width(),defaults={minSize:10,maxSize:20,newOn:500,flakeColor:"#FFFFFF"},options=$.extend({},defaults,options);var interval=setInterval(function(){var startPositionLeft=Math.random()*documentWidth-100,startOpacity=0.5+Math.random(),sizeFlake=options.minSize+Math.random()*options.maxSize,endPositionTop=documentHeight-40,endPositionLeft=startPositionLeft-100+Math.random()*200,durationFall=documentHeight*10+Math.random()*5000;$flake.clone().appendTo('body').css({left:startPositionLeft,opacity:startOpacity,'font-size':sizeFlake,color:options.flakeColor}).animate({top:endPositionTop,left:endPositionLeft,opacity:0.2},durationFall,'linear',function(){$(this).remove()});},options.newOn);};})(jQuery);

plugin.json

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+{
+	"name": "Let It Snow",
+	"description": "Let it snow on your site",
+	"version": "1.0.0",
+	"demo": "http://varoystrand.se/sidor/let-it-snow-for-koken/",
+	"author": {
+		"name": "Bjarne Varoystrand",
+		"link": "http://varoystrand.se/"
+	},
+
+	"data": {
+		"let_it_snow_minsize": {
+			"label": "Min size",
+			"info": "Min size of snowflake.",
+			"type": "number",
+			"value": 10
+		},
+		"let_it_snow_maxsize": {
+			"label": "Max size",
+			"info": "Max size of snowflake.",
+			"type": "number",
+			"value": 20
+		},
+		"let_it_snow_newon": {
+			"label": "Snow frequency",
+			"info": "Frequency in ms of appearing of new snowflake.",
+			"type": "number",
+			"value": "500"
+		},
+		"let_it_snow_flakecolor": {
+			"label": "Color",
+			"info": "Color of snowflake.",
+			"type": "color",
+			"value": "#FFFFFF"
+		}
+	}
+}

plugin.php

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+<?php
+
+class BaldursPhotographyLetItSnow extends KokenPlugin {
+
+	function __construct()
+	{
+		$this->require_setup = true;
+		$this->register_hook('before_closing_body', 'render');
+	}
+
+	function render()
+	{
+
+		$minsize	= $this->data->let_it_snow_minsize;
+		$maxsize	= $this->data->let_it_snow_maxsize;
+		$newon		= $this->data->let_it_snow_newon;
+		$flakecolor	= $this->data->let_it_snow_flakecolor;
+		$path		= $this->get_path();
+
+		echo <<<OUT
+<script src="{$path}/jquery.snow.min.1.0.js"></script>
+<script>
+	$(document).ready( function(){
+		$.fn.snow({ minSize: {$minsize}, maxSize: {$maxsize}, newOn: {$newon}, flakeColor: '{$flakecolor}' });
+	});
+</script>
+OUT;
+	}
+}