JSFiddle - React, Tailwind, and code Playground

by Rino Raj

HTML

<link rel="stylesheet" href="http://code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
<script src="http://code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>

JavaScript

var array = [10, 11, 12,13];
var index = array.indexOf(array[2]);
if (index > -1) {
    array.splice(index, 1);
}
alert(array)