Added Data Visualization Calculator (#1978)

Rakesh9100 · Jan 8, 2025 · 89e57c7 · 89e57c7
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diff --git a/Calculators/Data-Visualization-Calculator/README.md b/Calculators/Data-Visualization-Calculator/README.md
@@ -0,0 +1,21 @@
+# <p align="center">Data Visualization Calculator</p>
+
+## Description :-
+
+This is a simple web-based calculator that allows users to input numerical data and visualize it using bar charts.
+
+## Tech Stacks :-
+
+- HTML
+- CSS
+- JavaScript
+
+## Features :-
+
+1. User Input: Accepts numerical input from the user.
+2. Bar Chart Visualization: Displays a bar for each input number.
+3. Clear Functionality: Resets the chart.
+
+## Screenshots :-
+
+![image](https://github.com/user-attachments/assets/e0865b50-ff02-4d49-b90d-2cddc10407cb)
diff --git a/Calculators/Data-Visualization-Calculator/assets/background.jpg b/Calculators/Data-Visualization-Calculator/assets/background.jpg
diff --git a/Calculators/Data-Visualization-Calculator/index.html b/Calculators/Data-Visualization-Calculator/index.html
@@ -0,0 +1,38 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
+    <link rel="stylesheet" href="style.css">
+    <title>Data Visualization Calculator</title>
+</head>
+
+<body>
+    <div class="container">
+        <h1>Data Visualization Calculator</h1>
+
+        <form id="data-form">
+            <div class="form-group">
+                <label for="labels">Enter Labels (comma-separated):</label>
+                <input type="text" id="labels" placeholder="e.g., January, February, March" required>
+            </div>
+
+            <div class="form-group">
+                <label for="values">Enter Values (comma-separated):</label>
+                <input type="text" id="values" placeholder="e.g., 10, 20, 30" required>
+            </div>
+
+            <button type="button" id="generate-chart">Generate Chart</button>
+        </form>
+
+        <div class="chart-container">
+            <canvas id="chart"></canvas>
+        </div>
+    </div>
+
+    <script src="script.js"></script>
+</body>
+
+</html>
diff --git a/Calculators/Data-Visualization-Calculator/script.js b/Calculators/Data-Visualization-Calculator/script.js
@@ -0,0 +1,47 @@
+document.getElementById("generate-chart").addEventListener("click", function () {
+    const labelsInput = document.getElementById("labels").value;
+    const valuesInput = document.getElementById("values").value;
+
+    if (!labelsInput || !valuesInput) {
+        alert("Please fill in both labels and values!");
+        return;
+    }
+
+    const labels = labelsInput.split(",").map(label => label.trim());
+    const values = valuesInput.split(",").map(value => parseFloat(value.trim()));
+
+    if (labels.length !== values.length) {
+        alert("The number of labels must match the number of values!");
+        return;
+    }
+
+    // Create the chart
+    const ctx = document.getElementById("chart").getContext("2d");
+
+    // Destroy the previous chart instance if it exists
+    if (window.myChart) {
+        window.myChart.destroy();
+    }
+
+    window.myChart = new Chart(ctx, {
+        type: 'bar',
+        data: {
+            labels: labels,
+            datasets: [{
+                label: 'Values',
+                data: values,
+                backgroundColor: 'rgba(54, 162, 235, 0.6)',
+                borderColor: 'rgba(54, 162, 235, 1)',
+                borderWidth: 1
+            }]
+        },
+        options: {
+            responsive: true,
+            scales: {
+                y: {
+                    beginAtZero: true
+                }
+            }
+        }
+    });
+});
diff --git a/Calculators/Data-Visualization-Calculator/style.css b/Calculators/Data-Visualization-Calculator/style.css
@@ -0,0 +1,63 @@
+body {
+    font-family: Arial, sans-serif;
+    margin: 0;
+    padding: 0;
+    background-color: #f4f4f9;
+    background-image: url('assets/background.jpg');
+    background-size: cover;
+    background-position: center;
+}
+
+.container {
+    max-width: 600px;
+    margin: 50px auto;
+    padding: 20px;
+    background: #ffffff;
+    border-radius: 8px;
+    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
+}
+
+h1 {
+    text-align: center;
+    color: #333;
+}
+
+.form-group {
+    margin-bottom: 15px;
+}
+
+label {
+    display: block;
+    font-weight: bold;
+    margin-bottom: 5px;
+}
+
+input {
+    width: 100%;
+    padding: 8px;
+    margin-top: 5px;
+    border: 1px solid #ccc;
+    border-radius: 4px;
+}
+
+button {
+    width: 100%;
+    padding: 10px;
+    color: #fff;
+    background: #007bff;
+    border: none;
+    border-radius: 4px;
+    cursor: pointer;
+}
+
+button:hover {
+    background: #0056b3;
+}
+
+.chart-container {
+    margin-top: 20px;
+    padding: 15px;
+    background: #e9f7ef;
+    border: 1px solid #c3e6cb;
+    border-radius: 4px;
+}
diff --git a/calculators.json b/calculators.json
@@ -665,6 +665,12 @@
         "link": "./Calculators/Data-Size-Calculator/index.html",
         "source": "https://github.com/Rakesh9100/CalcDiverse/tree/main/Calculators/Data-Size-Calculator"
     },
+    {
+        "title": "Data Visualization Calculator",
+        "description": "Displays a bar chart for input data.",
+        "link": "./Calculators/Data-Visualization-Calculator/index.html",
+        "source": "https://github.com/Rakesh9100/CalcDiverse/tree/main/Calculators/Data-Visualization-Calculator"
+    },
     {
         "title": "Date Time Calculator",
         "description": "Calculates Date & Time of the specific period.",