JSFiddle - React, Tailwind, and code Playground

by paska

JavaScript

var tempFn = function() {
  var index = arr.indexOf(tempFn);
  if (index > -1)
    arr.splice(index, 1);
};
var arr = [
	tempFn,
	function() { alert('hi!'); }
];

var aux = arr.slice();
for (var i = 0; i < arr.length; i++)
	aux[i]();
  
alert("fin. ln: " + arr.length);