Question

Simple example:

for (var i = 0; i < 10; ++i) {
  console.log(i); // <--- should be show with delay in 300ms 
}

Simple setTimeout using of course doesn’t work… I guess there’s should be using closures..

Answer 1

Should do the job:

for (var i = 0; i < 10; ++i) {
  (function(i) {
     setTimeout(function(){console.log(i);}, i*300);
  })(i);
}