If you want to make some changes to it, there are a bunch of customizations that you can make. Out of the box, the animation may be perfect for your needs. Questions, quickly post on the forums and I or somebody else will help Things aren't working properly, take a look at this pen or the source in theĮxample page and see how I have everything setup. Your browser to make sure everything works as expected. Once you've added all of this HTML, CSS, and JavaScript, preview in What you just pasted contains everything you would need to generate our snowflakes and cause them to animate and fall to the ground. = "block" īrowserWidth = īrowserHeight = Let snowflakeContainer = originalSnowflake.parentNode access our snowflake element's parent container Let originalSnowflake = document.querySelector(".snowflake") get our snowflake element from the DOM and store it The function responsible for creating the snowflake Window.addEventListener("resize", setResetFlag, false) Ĭonstructor(element, speed, xPos, yPos) )` Window.addEventListener("DOMContentLoaded", generateSnowflakes, false) ReduceMotionQuery.addListener(setAccessibilityState) Handle animation accessibility preferences Let reduceMotionQuery = matchMedia("(prefers-reduced-motion)") Flag to reset the position of the snowflakes Specify the number of snowflakes you want visible Global variables to store our browser's window size Towards the bottom of your page (probably just above the closing tag), add all of the following: To add some falling snow to your own web site/app, you just have to copy and paste some stuff. This is going to be a fun article, so sit back and let's get all of this falling snow shenanigans underway. A high-level deconstruction of how this code works.
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