Array Reverse - Test

by pleinx

HTML

<p class="first">
</p>

<p class="second">
</p>

<p class="third">
</p>

JavaScript

var a = [1,2,3,4,5];


a.forEach(function(value, index) {
	document.querySelector('p.first').innerHTML += value;
});

a.reverse().forEach(function(value, index) {
	document.querySelector('p.second').innerHTML += value;
});

delete a;
var a = [1,2,3,4,5];
var tmp = [];
var i = (a.length - 1);
a.forEach(function(val) {
	tmp[i] = val;
  i--;
});

a = tmp;

a.forEach(function(value, index) {
	document.querySelector('p.third').innerHTML += value;
});