Saving id in an array

by stackmanoz

HTML

<div id="test">1</div>
<div id="test2">2</div>
<div id="test3">3</div>
<div id="test4">4</div>
<button type="button">get last</button>

CSS

div {
    border:1px solid black;
    padding:10px;
}

JavaScript

var clicks = [];
$("div[id^=test]").on('click', function () {
    clicks.push(this.id);
    alert('Array is now: ' + clicks);
});
$("button").on('click', function () {
    alert('The last was: ' + clicks.pop())
});