JS-Practice/06-booleans.html at main · MrRahimie/JS-Practice · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Booleans</title>
</head>
<body>

    <script>
        console.log(typeof true);
        console.log(3<5);

        //== (convert two values to same type)
        //=== (stay in the original type)

        /*
        if(false){
            console.log('Broken ke?');
        }else{
            console.log('Kesiannn');
        }

        const age = 30;

        if(age < 16){
            console.log('FAKYU');
        }
        else if(age < 12){
            console.log('Hmm');
        }
        else{
            console.log('Move on laa');
        }
        */

        //truthy and falsy value
        //falsy --> 0 , undefined (variable) , NaN (undefined operation) , null

        /*
        const cartQuantity = 5;

        if(cartQuantity){
            console.log('truthy value')
        }
        */

        //ternary operator
        const result = true ? 'truthy' : 'falsy';
        console.log(result);


    </script>
</body>
</html>