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fix: snowflakes falling below window viewport

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floppydiskette 2023-11-27 21:31:22 +00:00
parent 5f713d33d2
commit 225049b510
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1 changed files with 41 additions and 40 deletions
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7
public/js/christmas/snow.js
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@ -7,7 +7,6 @@
// - Made snowflakes randomly rotate slowly either right or left
*/
// Amount of Snowflakes
var snowMax = 80;
@ -56,7 +55,7 @@ function randomise(range) {
function initSnow() {
var snowSize = snowMaxSize - snowMinSize;
marginBottom = window.screen.height - 5;
marginBottom = Math.max(document.body.scrollHeight, window.innerHeight) - 5;
marginRight = document.body.clientWidth - 15;
for (i = 0; i <= snowMax; i++) {
@ -82,7 +81,7 @@ function initSnow() {
}
function resize() {
marginBottom = window.screen.height - 5;
marginBottom = Math.max(document.body.scrollHeight, window.innerHeight) - 5;
marginRight = document.body.clientWidth - 15;
}
@ -93,6 +92,7 @@ function moveSnow() {
snow[i].style.left = snow[i].posX + lefr[i] * Math.sin(coords[i]) + "px";
snow[i].style.top = snow[i].posY + "px";
if (snow[i].posY >= marginBottom - 2 * snow[i].size || parseInt(snow[i].style.left) > (marginRight - 3 * lefr[i])) {
snow[i].posX = randomise(marginRight - snow[i].size);
snow[i].posY = 0;
@ -110,3 +110,4 @@ for (i = 0; i <= snowMax; i++) {
window.addEventListener('resize', resize);
window.addEventListener('load', initSnow);