javascript clear every interval code example

Example 1: javascript clear interval

const delay = 2;
const limit = 2;
let i = 1;

console.log('START!');
const limitedInterval = setInterval(() => {
  console.log(`message ${i}, appeared after ${delay * i++} seconds`);
  
  if (i > limit) {
    clearInterval(limitedInterval);
    console.log('interval cleared!');
  }
}, delay * 1000);

Example 2: clear all intervals javascript

var interval_id = window.setInterval(()=>{}, 99999);
for (var i = 0; i < interval_id; i++)
	window.clearInterval(i);