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Update index.html
Browse files- index.html +14 -6
index.html
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@@ -3,7 +3,7 @@
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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
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<link rel="stylesheet" href="style.css" />
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</head>
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<body>
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@@ -16,7 +16,15 @@
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<button id="reset-grid">🔄 Reset</button>
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</div>
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<div class="
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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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@@ -75,10 +83,10 @@
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filledCells.forEach(index => {
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const i = parseInt(index);
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if (!filledCells.has((i - gridSize).toString())) perimeter++;
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if (!filledCells.has((i + 1).toString()) || i % gridSize === gridSize - 1) perimeter++;
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if (!filledCells.has((i + gridSize).toString())) perimeter++;
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if (!filledCells.has((i - 1).toString()) || i % gridSize === 0) perimeter++;
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});
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areaDisplay.textContent = area;
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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>📝 Learning about Area & Perimeter 📐</title>
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<link rel="stylesheet" href="style.css" />
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</head>
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<body>
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<button id="reset-grid">🔄 Reset</button>
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</div>
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<div class="main-layout">
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<div class="definitions">
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<h2>What’s Area?</h2>
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<p>Area is the number of squares inside a shape. Count all the filled tiles!</p>
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<h2>What’s Perimeter?</h2>
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<p>Perimeter is the number of edges touching the outside. Like tracing the shape’s border!</p>
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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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filledCells.forEach(index => {
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const i = parseInt(index);
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if (!filledCells.has((i - gridSize).toString())) perimeter++;
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if (!filledCells.has((i + 1).toString()) || i % gridSize === gridSize - 1) perimeter++;
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if (!filledCells.has((i + gridSize).toString())) perimeter++;
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if (!filledCells.has((i - 1).toString()) || i % gridSize === 0) perimeter++;
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});
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areaDisplay.textContent = area;
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