twig if is false code example

Example 1: twig true false check

{% if product.stock > 10 %}
   Available
{% elseif product.stock > 0 %}
   Only {{ product.stock }} left!
{% else %}
   Sold-out!
{% endif %}

Example 2: twig true false check

{% if online == false %}
    <p>Our website is in maintenance mode. Please, come back later.</p>
{% endif %}