Syntax error How to display JavaScript variable value in alert box?

How to display JavaScript variable value in alert box?

To display JavaScript variable value in an alert box, try to run the following code −

Example

Live Demo

<html>
   <head>
      <script>
         function display() {
            var a = "Simple";
            var b = "Learning";
            alert(a +" Easy "+ b);
         }
      </script>
   </head>
   <body>
      <input type="button" value="Click me!" onClick="display();">
   </body>
</html>
Updated on: 2020-06-16T13:14:18+05:30

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