Understand Liquid operators
Liquid has access to all common logical and comparison operators. These operators can be used in tags such as if and unless.
Basic operators
| == | Equals |
|---|---|
| != | Doesn't equal |
| > | Greater than |
| < | Less than |
| >= | Greater than or equal to |
| <= | Less than or equal to |
| or | Condition A or condition B |
| and | Condition A and condition B |
contains
contains tests for the presence of a substring within a string.
{% if page.title contains 'Product' %}
The title of this page contains the word Product.
{% endif %}
contains can also test for the presence of a string within an array of strings.
startswith
startswith tests whether a string starts with a given substring.
{% if page.title startswith 'Profile' %}
This is a profile page.
{% endif %}
endswith
endswith tests whether a string ends with a given substring.
{% if page.title endswith 'Forum' %}
This is a forum page.
{% endif %}