??????..

?, ? ? ? ???..!!

?? ?? ???? ?????? ??, ???, ??? ?? ?????. ??? ChatGPT? Copilot? ?? ???? ? ????!

??? ? ? ?? ???? ????? ???, ??? JavaScript ?? ??? ?? ????? _you_its ?? ?? ??? ??? ?? ?? ????.

????? ??? ? ? 8?? ????? ?? ?? ??? ???? ???. ?? ??, ??? ?? ??? ???? ????? ???? ?????. ???? ???? ?? ???? ??? ?????.

?? ???? ????? ????

????? ? ?? ????, ??, ???? ???? ?????? ??? ??? ? ?????. ?, ??? ?? ???? ?? ???? ? ??? ?????. ??? ??? ??? ???????.

? ? ???? ?? ???? ???????.

??, ??? ? ??? ???? ??????

call , bind ? apply? this? ?? ????? ???? ????? ???? ???? ??? ? ?? ??????. ??? ?? ?????.

??, ???, ??? ???? ??????

Call ? Apply ?? ??? ???? ??, Bind ???? ??? ?? ???? ????. ?? this? ??? ??? ??? ? ??? ????, ??? ? ??? ??? ??/??? ? ????.

???? ??? ??? ???? ??????

Call? Apply ?? ??? ?? this? ???? ??? ?? ????? ?? ???? ?? ??? ???? ?????.

Call? ?? ??? ???? ?? Apply? ?? ??? ?????.

?

call, Apply, Bind? ???? ???? ?? ?? ??? ???????.

function Greetings(greeting,punctuation){
    return `${greeting} ${this.name} ${punctuation}`
}

var person = {
    name : "Nandan"
}

// Call: Immediately invokes the function with individual arguments
console.log(Greetings.call(person,"Hello","!")); // Output : Hello Nandan !

// Apply: Immediately invokes the function, but takes arguments as an array
console.log(Greetings.apply(person,["Hello","!"])); // Output : Hello Nandan !

// Bind: Returns a new function with `this` bound to the specified value
let greet = Greetings.bind(person,"Hello","!");
console.log(greet()); // Output : Hello Nandan !

//Note:
console.log(Greetings.bind(person,"Hello","!")); // Output : It will return a function

? ?? ?? ?

?? ?? : ?? ???? ??? ???:

let person1 = { name: "Nandan" };
let person2 = { name: "Kumar" };

function introduce() {
    console.log(`Hi, my name is ${this.name}`);
}

introduce.call(person1); // Hi, my name is Nandan
introduce.call(person2); // Hi, my name is Kumar

?? ?? : ???? ??? ??:

let numbers = [1, 2, 3, 4, 5];
console.log(Math.max.apply(null, numbers)); // 5

??? ?? : ??? ??? ??? ??:

let button = document.getElementById("myButton");
let user = {
    name: "Nandan",
    greet() {
        console.log(`Hello, ${this.name}`);
    }
};

button.addEventListener("click", user.greet.bind(user));

?? ? ?? ?? ?????? ??? ???? ?????.

?? ????! ??, ?? ? ???? ?? ? ?? ??? ??? ???? ????. ???? ????? ? ???? https://nandan.dev/

?? ? ?? ??? ??? ???.

???? ??? ??? connect@nandan.dev? ???? ???? Twitter, Instagram ?? GitHub?? ??? ??? ???. JavaScript ??? ?? ???? ????? ???? ? ????? ???? ?? ?? ???!

??? | ????? | ??? | ????

? ??? Call, Apply & Bind? ?? ? ?? ??????..!!? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!