blocking code in javascript

Question

I have an issue in javascript and cannot solve it. My issue is how to block javascript code in a browser. For example:

var i = 0;
function process(){
  if (i < 5){
    i++;
    setTimeout(process, 1000);
  }else {
     console.log(i);
  }
}

process();

I want the result of this code to print 5 but when it display 1. Thank all i found my solution.