Use pop() method to remove the last item in the array in JavaScript

Description

The following code shows how to use pop() method to remove the last item in the array.

Example


<!--   ww  w.j  ava 2s  .c  o m-->

<!DOCTYPE html>
<html>
<head>
<script type="text/javascript">
var colors = new Array(); //create an array
var count = colors.push("A", "B"); //push two items
document.writeln(colors);
document.writeln("<br/>");

var item = colors.pop(); //get the last item
document.writeln(item);
document.writeln("<br/>");
document.writeln(colors.length);
document.writeln("<br/>");
document.writeln(colors);

</script>
</head>
<body>
</body>
</html>

Click to view the demo

The code above generates the following result.

Use pop() method to remove the last item in the array in JavaScript

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  Javascript Tutorial »
    Data Type »
      Array

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