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How to use OR condition in a JavaScript IF statement?

To use OR condition in JavaScript IF statement, use the || operator i.e Logical OR operator. If any of the two operands are non-zero, then the condition becomes true.

Here’s how you can use the operator || in JavaScript

Example

Live Demo

<html>
   <body>
      <script>
         var a = true;
         var b = false;

         document.write("(a || b) => ");
         result = (a || b);
         document.write(result);
      </script>
   </body>
</html>