twig if not string in variable code example

Example 1: twig if statement

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

Example 2: use or and in twig statement

//For Multiple Condition
{%if ( fields | length > 0 ) or ( trans_fields | length > 0 ) %}

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

Example 3: twig if statement

{% if temperature > 18 and temperature < 27 %}
    <p>It's a nice day for a walk in the park.</p>
{% endif %}