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this keyword in javascript

Abhishek answered on January 17, 2022 Popularity 10/10 Helpfulness 3/10

answer this keyword in javascript

this keyword in javascript

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// this keyword

// This keyword belongs to the object it belongs to
// (1).Alone, this refers to the global object.
// (2).In a regular function,this refers to the global object.
// (3).In a method, this refers to the owner object.

// 1
console.log(this);

// 2
function abc() {
  console.log(this);
}
abc();

// 3
const obj = {
  name: "Abhishek",
  no: 1,
  sum: function (a, b) {
    console.log("hello sum", a + b);
    console.log("this:::", this);
    console.log("this name:::", this.name);
  },
};

obj.sum(4, 3);

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript keyword this

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Contributed on Jan 17 2022

Abhishek

0 Answers Avg Quality 2/10

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this keyword in javascript

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