random element

by dekkard

HTML

<div class="container">
    <button>1</button>
    <button>2</button>
    <button>3</button>
    <button>4</button>
    <button>5</button>
</div>

JavaScript

$.fn.random = function() {
    return this.eq(Math.floor(Math.random() * this.length));
}

$(".container button").random().html("Click Me");