How to set the block background by clicking on the image?

Question

JavaScript

Good day. There is a block with pictures (.img-container) that are output from the server.
How to make it so that when you click on an image, the src of this image is taken and transferred to the background of the block (.bg-box)?
Here is an example: u0763918test1.isp.regruhosting.ru

<div class="img-container">
    <?php
    include('gallery.php');
    ?>
</div>

<div class="bg-box">

Answer 1

jQuery change the css property of the block
jQuery('#your_button_id').on('click',function(){ jQuery(desired_div).css('background_image','url'); ...