JavaScript-Course/05-cart.html at main · Dhanushpolagani/JavaScript-Course · GitHub

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<!DOCTYPE html>
<html>
    <head>
        <title>cart quantity </title>
    </head>
    <body>
        <button onclick="
            console.log(`cartQuantity :${cartQuantity}`);
            ">Show quantity</button>
        <button onclick="
        cartQuantity++;
        console.log(`cartQuantity :${cartQuantity}`);
        ">Add to Cart</button>
        <button onclick="
        cartQuantity=cartQuantity+2;
        console.log(`cartQuantity :${cartQuantity}`);
        ">+2</button>
        <button
        onclick="
        cartQuantity=cartQuantity+3;
        console.log(`cartQuantity :${cartQuantity}`);
        ">+3</button>
        <button onclick="
        cartQuantity=0;
        console.log(`cartQuantity :${cartQuantity}`);
        ">Reset cart</button>
        <script>
           let cartQuantity=0;
        </script>
    </body>
</html>