Algorithm-Visualiser/index.html at main · kinza7124/Algorithm-Visualiser · 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>Sorting Visualization</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            transition: background-color 0.3s, color 0.3s;
        }
        body {
            text-align: center;
            background-color: #f4f4f4;
            font-family: Arial, sans-serif;
            color: #333;
        }
        .dark-mode {
            background-color: #121212;
            color: #fff;
        }
        .header {
            padding: 20px;
            background-color: #fd0081;
            color: white;
            font-size: 1.5em;
            font-weight: bold;
            box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2);
            display: flex;
            justify-content: center;
            align-items: center;
            position: relative;
            text-align: center;
        }
        .dark-mode .header {
            background-color: #00bcd4;
        }
        .toggle-container {
            position: absolute;
            right: 20px;
        }
        .controls {
            margin: 20px;
        }
        .bar-container {
            display: flex;
            justify-content: center;
            align-items: flex-end;
            height: 400px;
            margin: 20px auto;
            width: 80%;
            border: 1px solid black;
            background: #fff;
            padding: 10px;
            border-radius: 10px;
            box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2);
        }
        .dark-mode .bar-container {
            background: #222;
            border-color: #444;
        }
        .bar {
            width: 10px;
            background-color: #fd0081;
            margin: 1px;
            border-radius: 5px;
        }
        .dark-mode .bar {
            background-color: #00bcd4;
        }
        button {
            margin: 5px;
            padding: 10px;
            cursor: pointer;
            background-color: white;
            border: none;
            border-radius: 5px;
            color: #fd0081;
            font-weight: bold;
            box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
        }
        button:hover {
            background-color: #fd0081;
            color: white;
        }
        .dark-mode button {
            background-color: #444;
            color: white;
        }
        .dark-mode button:hover {
            background-color: #00bcd4;
        }
        input[type="range"] {
            accent-color: #fd0081;
        }
        .dark-mode input[type="range"] {
            accent-color: #00bcd4;
        }
      @media (max-width: 600px) {
      .header {
        flex-direction: column;
        text-align: center;
      }
      .toggle-container {
        position: static;
        margin-top: 10px;
      }
    }
    </style>
</head>
<body>
    <div class="header">
        <h1>Sorting Visualizer</h1>
        <div class="toggle-container">
            <button onclick="toggleDarkMode()">Dark Mode</button>
        </div>
    </div>
    <div class="controls">
        <input type="color" id="barColor" name="barColor" value="#fd0081" onchange="changeBarColor()">
        <label for="speed">Animation Speed:</label>
        <input type="range" id="speed" name="speed" min="10" max="1000" value="100" oninput="updateSpeed()">
        <button onclick="generateArray()">Generate New Array</button>
        <button onclick="bubbleSort()">Bubble Sort</button>
        <button onclick="selectionSort()">Selection Sort</button>
        <button onclick="insertionSort()">Insertion Sort</button>
        <button onclick="mergeSort()">Merge Sort</button>
        <button onclick="quickSort()">Quick Sort</button>
    </div>
    <div class="bar-container" id="bar-container"></div>
    <p id="swap-count">Swaps: 0</p>
    <script>
        let bars = [];
        let swapCount = 0;
        let speed = 100;

        function updateSpeed() {
            speed = document.getElementById("speed").value;
        }

        function generateArray() {
            const container = document.getElementById("bar-container");
            container.innerHTML = "";
            bars = [];
            swapCount = 0;
            updateSwapCount();
            for (let i = 0; i < 50; i++) {
                let value = Math.floor(Math.random() * 350) + 10;
                let bar = document.createElement("div");
                bar.style.height = `${value}px`;
                bar.classList.add("bar");
                bars.push(bar);
                container.appendChild(bar);
            }
        }

        function changeBarColor() {
            let color = document.getElementById("barColor").value;
            document.querySelectorAll(".bar").forEach(bar => {
                bar.style.backgroundColor = color;
            });
        }
        function updateSwapCount() {
            document.getElementById("swap-count").innerText = `Swaps: ${swapCount}`;
        }
        async function swap(i, j) {
            let temp = bars[i].style.height;
            bars[i].style.height = bars[j].style.height;
            bars[j].style.height = temp;
            swapCount++;
            updateSwapCount();
            await new Promise(resolve => setTimeout(resolve, 50));
        }
        async function bubbleSort() {
            swapCount = 0;
            updateSwapCount();
            for (let i = 0; i < bars.length; i++) {
                for (let j = 0; j < bars.length - i - 1; j++) {
                    if (bars[j].offsetHeight > bars[j + 1].offsetHeight) {
                        await swap(j, j + 1);
                    }
                }
            }
        }
        async function selectionSort() {
            for (let i = 0; i < bars.length; i++) {
                let minIndex = i;
                for (let j = i + 1; j < bars.length; j++) {
                    if (bars[j].offsetHeight < bars[minIndex].offsetHeight) {
                        minIndex = j;
                    }
                }
                await swap(i, minIndex);
            }
        }
        async function insertionSort() {
            for (let i = 1; i < bars.length; i++) {
                let j = i;
                while (j > 0 && bars[j].offsetHeight < bars[j - 1].offsetHeight) {
                    await swap(j, j - 1);
                    j--;
                }
            }
        }
        async function mergeSortHelper(left, right) {
            if (left >= right) return;
            let mid = Math.floor((left + right) / 2);
            await mergeSortHelper(left, mid);
            await mergeSortHelper(mid + 1, right);
            let temp = [];
            let i = left, j = mid + 1;
            while (i <= mid && j <= right) {
                temp.push(bars[i].offsetHeight <= bars[j].offsetHeight ? bars[i++].offsetHeight : bars[j++].offsetHeight);
            }
            while (i <= mid) temp.push(bars[i++].offsetHeight);
            while (j <= right) temp.push(bars[j++].offsetHeight);
            for (let k = left; k <= right; k++) {
                bars[k].style.height = `${temp[k - left]}px`;
                swapCount++;
                updateSwapCount();
                await new Promise(resolve => setTimeout(resolve, 50));
            }
        }
        async function mergeSort() {
            swapCount = 0;
            updateSwapCount();
            await mergeSortHelper(0, bars.length - 1);
        }
        async function quickSort(start = 0, end = bars.length - 1) {
            if (start < end) {
                const pivotIndex = await partition(start, end);
                await quickSort(start, pivotIndex - 1);
                await quickSort(pivotIndex + 1, end);
            }
        }
        async function partition(start, end) {
            const pivot = bars[end].offsetHeight;
            let pivotIndex = start;
            for (let i = start; i < end; i++) {
                if (bars[i].offsetHeight < pivot) {
                    await swap(i, pivotIndex);
                    pivotIndex++;
                }
            }
            await swap(pivotIndex, end);
            return pivotIndex;
        }
        function toggleDarkMode() {
            document.body.classList.toggle("dark-mode");
        }
        generateArray();
    </script>
</body>
</html>