How to use case-insensitive switch-case in JavaScript?

JavascriptWeb DevelopmentFront End Technology

To use case-insensitive switch-case in JavaScript, make the input all upper or all lowercase.

Example

You can try to run the following code to learn how to use a case-insensitive switch:

<!DOCTYPE html>
<html>
   <body>
      <h3>JavaScript Strings</h3>
      <p id="test"></p>
      <script>
         var str = "amit";
         str = str.toUpperCase();
         switch (str) {
            case 'AMIT': document.write("The name is AMIT <br>");
            break;
            case 'JOHN': document.write("The name is JOHN <br>");
            break;
            default: document.write("Unknown name<br>")
         }
         document.write("Exiting switch block");
      </script>
   </body>
</html>


raja
Published on 09-Jan-2018 14:50:39
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