How to execute a JavaScript function when I have its name as a string?

Javascript Web Development Front End Technology

To execute a JavaScript function when its name is as a string, you can access class methods by name

Example

<html>
   <body>
      <script>
         class Demo {
            methodOne(){
               document.write("50");
            }
            methodTwo(){
                this['methodOne']();
                document.write("<br> 100");
            }
         }
         let num = new Demo();
         num['methodTwo']();
      </script>
   </body>
</html>

Nitya Raut

Published on 29-Jan-2018 10:47:48

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