javascript-playgrounds/arrow_func2.html at master · piyalidas10/javascript-playgrounds · GitHub

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<!DOCTYPE html>
<html>
    <head>
        <title>Anonymous Function Vs Arrow Function</title>
    </head>
<body>
<h2>Anonymous Function Vs Arrow Function</h2>
<button id="btn1">Click Button Anonymous Function</button>
<button id="btn2">Click Button Arrow Function</button>
<script>
    let anonymousFunc = {
        name: 'Piyali Das',
        show: function() {
            console.log(this);
        }
    }
    let btn1 = document.getElementById('btn1');
    btn1.addEventListener('click', anonymousFunc.show);

    let arrowFunc = {
        name: 'Piyali Das',
        show: () => {
            console.log(this);
        }
    }
    let btn2 = document.getElementById('btn2');
    btn2.addEventListener('click', arrowFunc.show);
    </script>
</body>
</html>