Skip to main content

Ternary Operator

Ternary Operator​

The ternary operator, also known as the conditional operator, It's easy way to write simple conditional expressions. It provides a concise way to evaluate a condition and return one of two values based on whether the condition is true or false.

The syntax of the ternary operator:​

Syntax :

(condition) ? expressionIfTrue : expressionIfFalse

How it works:​

  1. The condition is evaluated.
  2. If the condition is true, the value of expressionIfTrue is returned.
  3. If the condition is false, the value of expressionIfFalse is returned.
<!DOCTYPE html>
<html>
  <head>
  </head>
  <body>
    <script>
     let num = 10;
     num%2 == 0 ? console.log('Even'):console.log('Odd');
    </script>
  </body>
</html>

Output

Even

<!DOCTYPE html>
<html>
  <head>
  </head>
  <body>
    <script>
     let num = 7;
     num%2 == 0 ? console.log('Even'):console.log('Odd');
    </script>
  </body>
</html>

Output

Odd