SnowStorm — convenient and adjustable snow for your site. Just install the add-on and the site will snow.

Snowfall can be controlled in system settings.

(!) New: Now you can specify the period of the annual occurrence of snow on the site at the same time.

An add-on in their work uses JavaScript Snowstorm (http://www.schillmania.com/projects/snowstorm/).

Demonstration add-ons and description of settings can be found here: https://demo.bazstudio.com/modsnow

JavaSript

You can use the Snowstorm JavaScript methods to control the snow in your scripts.

    
• snowStorm.randomizeWind() — Sets the wind speed with a random value in terms of the properties of vMaxX and vMaxY
    
• snowStorm.freeze() — Freezes snow on the page
    
• snowStorm.resume() — Defrosts the snow from the «frozen» state.
    
• snowStorm.toggleSnow() — Enables or disables the snowfall effect depending on the state, similar to calling freeze() or resume().
    
• snowStorm.stop() — Freezes and kills the blizzard effect and removes the associated event handlers. Snowstorm will not work properly if other calls are called after stop().

Example usage:

$("html").on("click",".toggleSnow",function(){
	snowStorm.toggleSnow();
});