youtube-landingpage/randombg.js
2019-08-24 02:18:00 +02:00

28 lines
1.3 KiB
JavaScript

randomNumber = Math.floor(Math.random()*4+1);
window.onload = function() {
if (randomNumber == 1) {
document.getElementById("backgroundvideo1").style.display = "inline";
document.getElementById("backgroundvideo2").style.display = "none";
document.getElementById("backgroundvideo3").style.display = "none";
document.getElementById("backgroundvideo4").style.display = "none";
}
if (randomNumber == 2) {
document.getElementById("backgroundvideo1").style.display = "none";
document.getElementById("backgroundvideo2").style.display = "inline";
document.getElementById("backgroundvideo3").style.display = "none";
document.getElementById("backgroundvideo4").style.display = "none";
}
if (randomNumber == 3) {
document.getElementById("backgroundvideo1").style.display = "none";
document.getElementById("backgroundvideo2").style.display = "none";
document.getElementById("backgroundvideo3").style.display = "inline";
document.getElementById("backgroundvideo4").style.display = "none";
}
if (randomNumber == 4) {
document.getElementById("backgroundvideo1").style.display = "none";
document.getElementById("backgroundvideo2").style.display = "none";
document.getElementById("backgroundvideo3").style.display = "none";
document.getElementById("backgroundvideo4").style.display = "inline";
}
}