Executes a list of functions with a given delay between each

timedExec.js

var timedFuncs = [
  [null, function () {
    console.log('First!');
  }],
  [1000, function () {
    console.log('Second!');
  }],
  [400, function () {
    console.log('Third!');
  }],
];

function timedExec (list) {
  var current = 0;

  return function _temp () {
    list[current][1]();

    if (++current in list)
      setTimeout(_temp, list[current][0]);
  }
}

setTimeout(timedExec(timedFuncs), 300);

// 300 ms, then : First!
// 1s then: Second!
// 400ms then: Third!