js for loop with setTimeout() example

1
2
3
4
5
6
7
8
9
10
11
12
// print values from 0 to 9 in the console every second:

for (var i = 0; i < 10; i++) {
  (function(index) {
    setTimeout(function() {
      console.log(index);
    }, i * 1000);
  })(i);
}


// Warning: this solution schedules at once all iterations (it may be not effective for the big amount of the iterations).