Question

how can check on the last section element. I have a lot of sections on the page. I want check on the last. I have this

if ($("section:last")) {
Button.hide();
} else {
Button.animate():
}

But this is not working…

Answer 1

If your function need to go through all sections and you need to know if you’re at the last section, you can put all sections in class="section" and try this way:

<script type="text/javascript">
    var len = $('.section').length;
    $('.section').each(function(index, element) {
        if (index == len - 1) {
          // This is the last element, do what you need to do with it here
        } else {
          // This is not the last element, do something else
        }
    }
</script>