binary-visual/index.html at main · dasingh9/binary-visual · GitHub

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<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Binary visual</title>
    <link href="toggle-switch.css" rel="stylesheet">
    <link href="layout.css" rel="stylesheet">

    <style>
        input.textbox {
            padding: 5px;
            width: 150px;
            font-size: large;
        }

        .button-large {
            font-size: large;
            padding: 5px;
        }

        .font-courier-new {
            font-family: 'Courier New', Courier, monospace;
        }
    </style>

    <script>
        var inputDecimalNumber;
        var inputBinaryNumber;
        var inputHexaDecimalNumber;

        function initControls(inputControls) {
            inputDecimalNumber = inputControls.inputDecimalNumber;
            inputBinaryNumber = inputControls.inputBinaryNumber;
            inputHexaDecimalNumber = inputControls.inputHexaDecimalNumber;
        }

        function onDecimalNumberInput() {
            inputBinaryNumber.value = decimalToBinary(inputDecimalNumber.value);
            inputHexaDecimalNumber.value = decimalToHexaDecimal(inputDecimalNumber.value);
            setBulbsContainerInnerHtml(
                getBulbsHtmlForDisplay(inputBinaryNumber.value)
            );
        }

        function onBinaryNumberInput() {
            inputDecimalNumber.value = binaryToDecimal(inputBinaryNumber.value);
            inputHexaDecimalNumber.value = decimalToHexaDecimal(inputDecimalNumber.value);

            setBulbsContainerInnerHtml(
                getBulbsHtmlForDisplay(inputBinaryNumber.value)
            );
        }

        function setBulbsContainerInnerHtml(bulbsHtml) {
            document.getElementById('bulbsContainer').innerHTML = bulbsHtml;
        }

        function onCheckBoxClicked() {
            const checkboxes = [...document.getElementsByClassName("switch-checkbox")];
            const binaryNumber = checkboxes.map(checkbox => checkbox.checked ? "1" : "0").join("");
            inputBinaryNumber.value = binaryNumber;
            onBinaryNumberInput();
        }

        function getBulbsHtmlForDisplay(binaryNumber) {
            binaryNumber = parseInt(binaryNumber);
            const defaultFormatLength = 8;
            const formatLength = binaryNumber.toString().length > 8 ? binaryNumber.toString().length : defaultFormatLength;
            const formattedBinaryNumber = formatBinaryNumber(binaryNumber, formatLength);
            return createBulbs(formattedBinaryNumber.split(""));
        }

        function createBulbs(binaryDigitsArray) {
            let bulbsHtml = "";
            let width = 150;
            if (binaryDigitsArray.length > 8) {
                width = width / (binaryDigitsArray.length / 8);
            }
            binaryDigitsArray.forEach(binaryDigit => {
                bulbsHtml += createBulbHtmlElement(binaryDigit, width);
            });
            return bulbsHtml;
        }

        function createBulbHtmlElement(binaryDigit, width) {
            const toggleSwitchChecked = binaryDigit == 1 ? 'checked' : '';
            const bulbImage = binaryDigit == 1 ? 'bulb-on.png' : 'bulb-off.png'
            const newBulbHtml =
                `<div class="item">
                    <div class="bulb">
                        <img src="images/${bulbImage}" style="width:${width}px">
                    </div>
                    <div class="toggle-switch">
                        <label class="switch">
                            <input type="checkbox"
                                class="switch-checkbox" ${toggleSwitchChecked}
                                onclick="onCheckBoxClicked()"
                            >
                            <span class="slider round"></span>
                        </label>
                    </div>
                </div>`;
            return newBulbHtml;
        }

        function formatBinaryNumber(binaryNumber, formatLength) {
            const numberOfZerosToAdd = formatLength - binaryNumber.toString().length;
            const formattedBinaryNumber = "0".repeat(numberOfZerosToAdd) + binaryNumber;
            return formattedBinaryNumber;
        }

        function decimalToBinary(decimalNumber) {
            decimalNumber = parseInt(decimalNumber);
            return decimalNumber.toString(2);
        }

        function decimalToHexaDecimal(decimalNumber) {
            decimalNumber = parseInt(decimalNumber);
            return decimalNumber.toString(16).toUpperCase();
        }

        function binaryToDecimal(binaryNumber) {
            return parseInt(binaryNumber, 2);
        }

        function generateNumbersTable(numberOfTableRows) {
            let contentRows = "";
            const headerRow = createHeaderRowForNumberTable();
            for (let i = 0; i < numberOfTableRows; i++) {
                contentRows += createContentRowForNumberTable(i);
            }
            return headerRow + contentRows;
        }

        function createHeaderRowForNumberTable() {
            return `<div class="row row-header">
                        <div>Decimal</div>
                        <div>Binary</div>
                        <div>Hexa decimal</div>
                    </div>`;
        }

        function createContentRowForNumberTable(decimalNumber) {
            const binaryNumber = decimalToBinary(decimalNumber);
            //const formattedBinaryNumber = formatBinaryNumber(binaryNumber, 8);
            const hexaDecimalNumber = decimalToHexaDecimal(decimalNumber);
            return `<div class="row font-courier-new">
                        <div>${decimalNumber}</div>
                        <div>${binaryNumber}</div>
                        <div>${hexaDecimalNumber}</div>
                    </div>`;
        }

        function onPageLoad() {
            let inputControls = {
                inputDecimalNumber: document.getElementById("inputDecimalNumber"),
                inputBinaryNumber: document.getElementById("inputBinaryNumber"),
                inputHexaDecimalNumber: document.getElementById("inputHexaDecimalNumber")
            };

            initControls(inputControls);

            onDecimalNumberInput();

            setBulbsContainerInnerHtml(
                getBulbsHtmlForDisplay(inputBinaryNumber.value)
            );

            populateNumbersTable();

        }

        function populateNumbersTable() {
            const numberOfTableRows = document.getElementById("inputNumberOfTableRows").value;
            document.getElementById("tableRowsContainer").innerHTML = generateNumbersTable(numberOfTableRows);
        }

        window.onload = () => onPageLoad();
    </script>
</head>

<body>
    <section>
        <div class="bulbs-container" id="bulbsContainer">
        </div>
    </section>

    <section>
        <div class="input-container border-dashed">
            <div class="row">
                <div class="column">
                    <label for="inputDecimalNumber">Decimal number: </label>
                    <input type="number" id="inputDecimalNumber" class="textbox font-courier-new" value="0"
                        oninput="onDecimalNumberInput()">
                </div>
                <div class="column">
                    <label for="inputBinaryNumber">Binary number: </label>
                    <input type="number" id="inputBinaryNumber" class="textbox font-courier-new"
                        oninput="onBinaryNumberInput()">
                </div>
                <div class="column">
                    <label for="inputHexaDecimalNumber">Hexa decimal number: </label>
                    <input type="text" id="inputHexaDecimalNumber" class="textbox font-courier-new" readonly>
                </div>
            </div>
        </div>
    </section>

    <section>
        <div class="table-container border-dashed">
            <div class="row row-header">
                <label for="numberOfTableRows">Number of rows to show in the table: </label>
                <input type="number" id="inputNumberOfTableRows" class="textbox font-courier-new" value="15">
                <button type="button" class="button-large" onclick="populateNumbersTable()">
                    Generate
                </button>
            </div>
            <div id="tableRowsContainer">
            </div>
        </div>
    </section>
</body>

</html>