JavaScript Function Apply

Method Reuse With the apply() method, you can write a method that can be used on different objects. The JavaScript apply() Method The apply() method is similar to the call() method (previous chapter). In this example the fullName method of person is applied on person1: Example var person = { fullName: function() { return this.firstName + ” ” + this.lastName; } } var person1 = { firstName: “Mary”, lastName: “Doe”, } person.fullName.apply(person1);  // Will return “Mary Doe” Try it […]

JavaScript Function Call

Method Reuse With the call() method, you can write a method that can be used on different objects. All Functions are Methods In JavaScript all functions are object methods. If a function is not a method of a JavaScript object, it is a function of the global object (see previous chapter). The example below creates an […]