bingo-blower.js demo

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bingo-blower.js is available on GitHub.

The ball drawn is:

HTML:

<button type="button" id="draw">Draw a ball</button>
<button type="button" id="reset">Reset the Blower</button>
<canvas id="world"></canvas>
The ball drawn is: <span id="result"></span>

JS:

let blower = new BingoBlower();
blower.addBalls([1, 2, 3]);
document.getElementById('draw').addEventListener('click',
    async () => {
        const draw = await blower.drawBall();
        document.getElementById('result').innerHTML = draw.colourHuman;
    }
);
document.getElementById('reset').addEventListener('click',
        () => {
        blower.reset()
    }
);