call different function on each iteration of a loop javascript code example
Example 1: run for loop every second js
var time = 1;
var interval = setInterval(function() {
if (time <= 3) {
alert(time);
time++;
}
else {
clearInterval(interval);
}
}, 5000);
Example 2: continue foreach javascript
elementsCollection.forEach(function(element){
if (!element.shouldBeProcessed)
return; // stop processing this iteration
// This part will be avoided if not neccessary
doSomeLengthyOperation();
});