SO - 16995645

by Arun P Johny

HTML

<div class="elem">Click here</div>
<div class="elem">Click here</div>

JavaScript

function attachClickToElem() {
    $('.elem').off('click.mytest').on('click.mytest', function () {
        alert('Hello World');
    });
}

$(function () {
    attachClickToElem();
    attachClickToElem();
});