What is a JavaScript call() Method?

JavascriptWeb DevelopmentFront End Technology

JavaScript call() method is used to call a function with another object as the first argument.

Example

You can try to run the following code to learn how to implement call() method in JavaScript −

<html>
   <head>
      <script>
         var person = {
            Name:"John",
            Department: "Finance",
            fullName: function() {
               return this.Name + " is from " + this.Department + " Department";
            }
         }

         var myObject = {
            Name: "Amit",
            Department: "Marketing",
         }
         x = person.fullName.call(myObject);
         document.write(x);
      </script>
   </head>

   <body>
   </body>
</html>
raja
Published on 16-Feb-2018 16:38:16
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