settimeout inside for loop in javascript code example
Example 1: settimeout inside loop
//you can leave the sleep constant
const sleep = (milliseconds) => {
return new Promise(resolve => setTimeout(resolve, milliseconds))
}
const doSomething = async () => {
for (/*for loop statements here*/) {
//code before sleep goes here, just change the time below in milliseconds
await sleep(1000)
//code after sleep goes here
}
}
doSomething();
Example 2: settimeout in loop javascript
var array = [1, 2, 3, 4, 5]for(var i = 0; i < array.length; i++) { setTimeout(() => { console.log(array[i]) }, 1000);} // i = 5