| | <!DOCTYPE html> |
| | <html> |
| | <head> |
| | <title>Spiral Visualization with Flask</title> |
| | <script src="https://cdn.jsdelivr.net/npm/vega@5"></script> |
| | <script src="https://cdn.jsdelivr.net/npm/vega-lite@5"></script> |
| | <script src="https://cdn.jsdelivr.net/npm/vega-embed@6"></script> |
| | <style> |
| | body { |
| | font-family: Arial, sans-serif; |
| | margin: 20px; |
| | background-color: #f5f5f5; |
| | } |
| | .container { |
| | max-width: 1200px; |
| | margin: 0 auto; |
| | background-color: white; |
| | padding: 20px; |
| | border-radius: 8px; |
| | box-shadow: 0 2px 10px rgba(0,0,0,0.1); |
| | } |
| | h1 { |
| | color: #333; |
| | text-align: center; |
| | } |
| | .controls { |
| | margin: 20px 0; |
| | padding: 20px; |
| | background-color: #f8f9fa; |
| | border-radius: 5px; |
| | } |
| | .slider-container { |
| | margin: 15px 0; |
| | } |
| | label { |
| | display: block; |
| | margin-bottom: 5px; |
| | font-weight: bold; |
| | } |
| | input[type="range"] { |
| | width: 100%; |
| | } |
| | .value-display { |
| | display: inline-block; |
| | width: 50px; |
| | text-align: right; |
| | } |
| | #vis { |
| | width: 700px; |
| | height: 700px; |
| | margin: 20px auto; |
| | } |
| | button { |
| | background-color: #007bff; |
| | color: white; |
| | border: none; |
| | padding: 10px 20px; |
| | border-radius: 5px; |
| | cursor: pointer; |
| | font-size: 16px; |
| | } |
| | button:hover { |
| | background-color: #0056b3; |
| | } |
| | </style> |
| | </head> |
| | <body> |
| | <div class="container"> |
| | <h1>Welcome to Flask Spiral Visualization!</h1> |
| | |
| | <div class="controls"> |
| | <div class="slider-container"> |
| | <label for="points">Number of points in spiral: <span id="points-value" class="value-display">1100</span></label> |
| | <input type="range" id="points" name="points" min="1" max="10000" value="1100"> |
| | </div> |
| | |
| | <div class="slider-container"> |
| | <label for="turns">Number of turns in spiral: <span id="turns-value" class="value-display">31</span></label> |
| | <input type="range" id="turns" name="turns" min="1" max="300" value="31"> |
| | </div> |
| | |
| | <button onclick="updateChart()">Update Chart</button> |
| | </div> |
| | |
| | <div id="vis"></div> |
| | </div> |
| |
|
| | <script> |
| | |
| | document.getElementById('points').addEventListener('input', function() { |
| | document.getElementById('points-value').textContent = this.value; |
| | }); |
| | |
| | document.getElementById('turns').addEventListener('input', function() { |
| | document.getElementById('turns-value').textContent = this.value; |
| | }); |
| | |
| | |
| | function updateChart() { |
| | const numPoints = document.getElementById('points').value; |
| | const numTurns = document.getElementById('turns').value; |
| | |
| | fetch('/generate_chart', { |
| | method: 'POST', |
| | headers: { |
| | 'Content-Type': 'application/json', |
| | }, |
| | body: JSON.stringify({ |
| | num_points: parseInt(numPoints), |
| | num_turns: parseInt(numTurns) |
| | }) |
| | }) |
| | .then(response => response.json()) |
| | .then(data => { |
| | vegaEmbed('#vis', JSON.parse(data.chart)); |
| | }) |
| | .catch(error => { |
| | console.error('Error:', error); |
| | }); |
| | } |
| | |
| | |
| | document.addEventListener('DOMContentLoaded', function() { |
| | updateChart(); |
| | }); |
| | </script> |
| | </body> |
| | </html> |
