Javascript función call

	// JavaScript Function Call
	let person = {
	bio: function() {
	return `Name: ${this.name}, Age: ${this.age}`;
	}
	}
	function greeting(message) {
	return `${this.name} : ${message}`;
	}
	let person1 = {name: 'John', age: 23};
	let person2 = {name: 'Doe', age: 31};
	console.log(greeting.call(person1,'Hello'));
	// -> "John : Hello"
	console.log(greeting.call(person2,'Bye'));
	// -> "Doe : Bye"
	console.log(person.bio.call(person1));
	// -> "Name: John, Age: 23"
	console.log(person.bio.call(person2));
	// -> "Name: Doe, Age: 31"

view raw

JS_call.js

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