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Update index.html
Browse files- index.html +107 -19
index.html
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@@ -1,19 +1,107 @@
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<html>
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Area & Perimeter Adventure</title>
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<link rel="stylesheet" href="styles.css">
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</head>
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<body>
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<div class="game-container">
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<h1>π° Area & Perimeter Adventure π°</h1>
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<div class="controls">
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<button id="add-mode" class="mode-active">βοΈ Add Squares</button>
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<button id="erase-mode">π§½ Erase Squares</button>
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</div>
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<div class="grid-wrapper">
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<div class="grid" id="grid"></div>
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</div>
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<div class="stats">
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<div class="stat-box">
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<div>Area:</div>
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<div class="stat-value"><span id="area">0</span> π©</div>
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</div>
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<div class="stat-box">
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<div>Perimeter:</div>
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<div class="stat-value"><span id="perimeter">0</span> π</div>
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</div>
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</div>
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</div>
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<script>
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const gridSize = 15;
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const grid = document.getElementById('grid');
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const areaDisplay = document.getElementById('area');
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const perimeterDisplay = document.getElementById('perimeter');
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const addModeBtn = document.getElementById('add-mode');
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const eraseModeBtn = document.getElementById('erase-mode');
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let mode = 'add';
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let filledCells = new Set();
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// Initialize grid
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function initGrid() {
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grid.innerHTML = '';
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for (let i = 0; i < gridSize * gridSize; i++) {
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const cell = document.createElement('div');
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cell.className = 'cell';
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cell.dataset.index = i;
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cell.addEventListener('click', handleCellClick);
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grid.appendChild(cell);
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}
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}
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// Handle cell clicks
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function handleCellClick(e) {
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const index = e.target.dataset.index;
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if (mode === 'add' && !filledCells.has(index)) {
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e.target.classList.add('filled');
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filledCells.add(index);
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} else if (mode === 'erase' && filledCells.has(index)) {
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e.target.classList.remove('filled');
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filledCells.delete(index);
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}
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updateStats();
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}
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// Calculate stats
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function updateStats() {
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const area = filledCells.size;
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let perimeter = 0;
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filledCells.forEach(index => {
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const i = parseInt(index);
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// Check adjacent cells (top, right, bottom, left)
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if (!filledCells.has(i - gridSize)) perimeter++; // top
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if (!filledCells.has(i + 1) || i % gridSize === gridSize - 1) perimeter++; // right
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if (!filledCells.has(i + gridSize)) perimeter++; // bottom
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if (!filledCells.has(i - 1) || i % gridSize === 0) perimeter++; // left
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});
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areaDisplay.textContent = area;
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perimeterDisplay.textContent = perimeter;
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}
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// Mode switching
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addModeBtn.addEventListener('click', () => {
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mode = 'add';
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addModeBtn.classList.add('mode-active');
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eraseModeBtn.classList.remove('mode-active');
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});
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eraseModeBtn.addEventListener('click', () => {
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mode = 'erase';
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eraseModeBtn.classList.add('mode-active');
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addModeBtn.classList.remove('mode-active');
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});
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// Initialize
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initGrid();
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</script>
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</body>
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</html>
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