jQuery event target
HTML
<section>
CLICK ME
</section>
<section>
NOT A PROPER TARGET
</section>
JavaScript
$(document).on("click", "section:first", function() {
alert("clicked");
});
<section>
CLICK ME
</section>
<section>
NOT A PROPER TARGET
</section>
$(document).on("click", "section:first", function() {
alert("clicked");
});