Object in JS

Object is the most important data-type for modern JavaScript that contain any combination of data-types in the form of “key: value” pairs. These keys can be variables or functions in the term of an object that can be created with curly brackets {…}

                        <script>

                        const person={

                                    name:’shairy’,

                                    designation:[‘professor’,’Developer’],

                                    working:function(){

                                                console.log(“i am working in college”);

                                    },

                                    profession() {

                                                console.log(“i am working  as an  assistant professor”);

                                    }

                        };

                        person.working();

                        person.profession();

                        console.log(person.name);

                        console.log(person[‘designation’]);

                        </script>

Object in JS using this and call with the help of bind

                        <script>

                        const person={

                                                name:’shairy’,

                                                designation:’professor’,

                                                working:function(){

                                                            console.log(this);

                                                }

                                    }

                                    person.working();

                                    //Here output is of person object due to use of this

                                    let work= person.working;

                                    //This line not calling function just ref to the function now work variable is function

                                    work();// its gives window object

                                    console.log(work);

                                    work = person.working.bind(person);

                                    //Function in javascript is an object but with the bind method we can set the value of this permanatly, after setting bind work is also object person not window

                                    work();

                        </script>