How Does the this Keyword Work?

Kunal NalawadeAbout 1 min

How Does the this Keyword Work? 관련

The JavaScript Interview Prep Handbook – Essential Topics to Know + Code Examples

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The JavaScript Interview Prep Handbook – Essential Topics to Know + Code Examples

The this keyword is the object that you are currently referencing. Its value is set to the context in which you are using it. When referenced globally, this refers to the window object.

console.log(this) // prints window {}

this can be used to access properties of an object.

const obj = {
    name: 'kunal',
    age: 21,
    getInfo() {
        console.log(`Name: ${this.name}, Age: ${this.age}`);
    }
};

obj.getInfo();

Refer to the docs to learn more about the this keyword.