$(document).on('click', ''.specific-ul li', function()){} или $('body').on('click', ''.specific-ul li', function()){}
<div class="content">
<div class="block-1">
<div class="movie"><h4>Guardians of<br> the Galaxy</h4></div>
<div class="movie"><h4>The First Avenger</h4></div>
<div class="movie"><h4>Iron Man 3</h4></div>
</div>
<div class="block-2">
<div class="movie"><h4>Captain America</h4></div>
<div class="movie"><h4>Spider-Man 2</h4></div>
<div class="movie"><h4>Thor</h4></div>
</div>
<div class="block-3">
<div class="movie"><h4>The Incredible Hulk</h4></div>
<div class="movie"><h4>Interstellar</h4></div>
</div>
<input type="button" value="More movies" class="addAjax">
</div>
{parentOne}/{parentTwo}/{parentThree}/{page}
и
{categoryOne}/{categoryTwo}/{categoryThree}/{product}
Route::get('/', ['as' => 'base', 'uses' => 'HomeController@index']);
if (request()->route()->getName() != 'base')) { ... }
SELECT a.Region, COUNT(b.Name) as cities, COUNT(c.id) as languages
FROM `country` as a
LEFT JOIN city as b
LEFT JOIN CountryCode as c
ON a.Code = b.CountryCode
GROUP BY a.Region
$(document).ready(function() {
$('.btn').on('click', function(){
$(this).closest('.main').next('.drop').slideToggle();
});
});