let i; for (i = 0; i < 3; i++) { const log = () => { console.log(i); } setTimeout(log, 100); } code example

Example: for (var i = 0; i < 10; i++) { setTimeout(function () { console.log(i) }, 10) } What

for (var i = 0; i < 10; i++) {
setTimeout(
(function (i) {
console.log(i)
})(i),
10
)
}