This particular question requires a clear explanation. My goal is to have the canvas act as a background element on the page, while the main content of the page starts in its usual position. I attempted using separate DIVs with their own Z-index values, but this approach did not produce the desired outcome.
I am seeking a solution to send the canvas backwards; currently, the body's background color is set to red to simplify the layers (snow and content) into two, without including the background.
Essentially, I want the content to be displayed on top as it normally would on any standard web page - the snow effect should serve as a background element that moves along with scrolling.
(function() {
var requestAnimationFrame = window.requestAnimationFrame || window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || window.msRequestAnimationFrame ||
function(callback) {
window.setTimeout(callback, 1000 / 60);
};
window.requestAnimationFrame = requestAnimationFrame;
})();
var flakes = [],
canvas = document.getElementById("canvas"),
ctx = canvas.getContext("2d"),
flakeCount = 400,
mX = -100,
mY = -100
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
function snow() {
ctx.clearRect(0, 0, canvas.width, canvas.height);
for (var i = 0; i < flakeCount; i++) {
var flake = flakes[i],
x = mX,
y = mY,
minDist = 150,
x2 = flake.x,
y2 = flake.y;
var dist = Math.sqrt((x2 - x) * (x2 - x) + (y2 - y) * (y2 - y)),
dx = x2 ...
(function(){
// JS code omitted here for brevity
})();
// CSS styles and HTML structure section omitted...
If you have any suggestions or tips, they would be greatly appreciated.