I have a function that creates circle.
Circles appear every 3 seconds, for this I use setInterval
const rate = 3000;
setInterval(() => {
i += 1;
createDiv(`circle${i}`);
}, rate);
Such a question, can I make the speed of the appearance of circles gradually increase, let's say every minute the value decreases by 100?
Or is it possible to somehow make several such setInterval and change them after some time has passed? Or just change their values?
//create circle
var clickEl = document.getElementById("clicks");
var spawnRadius = document.getElementById("spawnRadius");
var spawnArea = spawnRadius.getBoundingClientRect();
const circleSize = 95; // Including borders
function createDiv(id, color) {
let div = document.createElement('div');
div.setAttribute('class', id);
if (color === undefined) {
let colors = ['#ebc6df', '#ebc6c9', '#e1c6eb', '#c6c9eb', '#c6e8eb', '#e373fb', '#f787e6', '#cb87f7', '#87a9f7', '#87f7ee'];
randomColor = colors[Math.floor(Math.random() * colors.length)];
div.style.borderColor = randomColor;
}
else {
div.style.borderColor = color;
}
// Randomly position circle within spawn area
div.style.top = `${Math.floor(Math.random() * (spawnArea.height - circleSize))}px`;
div.style.left = `${Math.floor(Math.random() * (spawnArea.width - circleSize))}px`;
div.classList.add("circle", "animation");
// Add click handler
let clicked = false;
div.addEventListener('click', (event) => {
if (clicked) { return; } // Only allow one click per circle
clicked = true;
div.style.animation = 'Animation 200ms linear forwards';
setTimeout(() => { spawnRadius.removeChild(div); }, 220);
});
spawnRadius.appendChild(div);
}
let i = 0;
const rate = 3000;
setInterval(() => {
i += 1;
createDiv(`circle${i}`);
}, rate);html, body {
width: 100%;
height: 100%;
margin: 0;
background: #0f0f0f;
}
.circle {
width: 80px;
height: 80px;
border-radius: 80px;
background-color: #0f0f0f;
border: 3px solid #000;
position: absolute;
}
#spawnRadius {
top: 55%;
height: 650px;
width: 1000px;
left: 50%;
white-space: nowrap;
position: absolute;
transform: translate(-50%, -50%);
background: #0f0f0f;
border: 2px solid #ebc6df;
}
@keyframes Animation {
0% {
transform: scale(1);
opacity: 1;
}
50% {
transform: scale(.8);
}
100% {
transform: scale(1);
opacity: 0;
}
}<html>
<body>
<div id="spawnRadius"></div>
</body>
</html>