Day5Objects.html

<html>
    <head>
        <body>
            <script>
                //objects in javascript
                let fun={
                    simple:"talk with close frds",
                    hard: "going out of home",
                    safe: "wash hands",
                    normal:"watch movies"
                }
                console.log(fun.simple);// output: talk with close frds

                 // adding element istrue to user object
                 fun.istrue=true;
                 console.log(fun);// it will show the "added element" with fun object

                 //deleting element in object
                 delete fun.normal;//this will normal object
                 
                 //checking the key is present in object or not
                 let check="simple" in fun;
                 console.log(check);// return true

                 //looping all the keys using forloop
                 for(key in fun)
                 {
                     console.log(key);// prints [simple,hard,safe,istrue]
                     console.log(fun[key]);//prints [all the values for its corresponding keys]
                 }
            </script>
        </body>
    </head>
</html>