pug Conditionals
Introduction
Pug can conditionally run code based on variables (passed from your server or based in Pug itself).
Syntax
-
if (statement)
// Pug code -
else if (statement)
// Pug code -
else
// Pug code -
unless (statement)
// Pug code
Parameters
| Parameter | Details |
|---|---|
| if (statement) | Evaluates statement to see if it returns true or false. The code nested underneath if will run only if statement returns true. |
| else if (statement) | Chained to an existing if or else if statement; it only runs if the previous statement evaluated to false. The code nested underneath the else if statement will run only if statement evaluates to true. |
| else | The code nested underneath the else statement will run only if all previous statements returned false. |
| unless (statement) | The negation of if (statement); the code nested underneath if will run only if statement returns false. It is the same as if (!statement). |
