94e6b88cbe
- Frontend: HTML/CSS/JS demos and test pages - Backend: Go API with SQLite database - Features: AJAX calls, items management, random number generation - Database: SQLite with items table for CRUD operations 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
83 lines
No EOL
3.3 KiB
HTML
83 lines
No EOL
3.3 KiB
HTML
<!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>AJAX Demo</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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<h1>AJAX Demo</h1>
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<p>This page demonstrates asynchronous loading. The UI loads immediately, then makes a slow API call in the background.</p>
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<div class="section">
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<h3>Slow Response Test</h3>
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<p>Click the button to make a request to the slow endpoint (1 second delay):</p>
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<button id="loadBtn" onclick="loadSlowResponse()">Load Slow Response</button>
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<button id="clearBtn" onclick="clearResponse()">Clear</button>
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<div id="responseField" class="response-field centered">
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<span class="loading">Loading...</span>
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</div>
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<div id="timestamp" class="timestamp"></div>
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<div class="info">
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The page loads instantly and automatically starts loading the slow response. The API response takes ~1 second to arrive.
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</div>
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</div>
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<div class="back-link">
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<a href="index.html">← Back to Home</a>
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</div>
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<script>
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let requestStartTime;
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async function loadSlowResponse() {
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const responseField = document.getElementById('responseField');
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const loadBtn = document.getElementById('loadBtn');
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const timestampDiv = document.getElementById('timestamp');
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// Disable button and show loading state
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loadBtn.disabled = true;
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responseField.innerHTML = '<span class="loading">Loading... (this takes ~1 second)</span>';
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requestStartTime = Date.now();
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timestampDiv.innerHTML = `Request started at: ${new Date().toLocaleTimeString()}`;
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try {
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const response = await fetch('/api/slowtest');
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const data = await response.text();
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const elapsed = Date.now() - requestStartTime;
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responseField.innerHTML = `<span class="response large">Response: ${data}</span>`;
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timestampDiv.innerHTML = `Request completed at: ${new Date().toLocaleTimeString()} (took ${elapsed}ms)`;
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} catch (error) {
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responseField.innerHTML = '<span class="error">Error loading response</span>';
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timestampDiv.innerHTML = `Error at: ${new Date().toLocaleTimeString()}`;
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console.error('Error:', error);
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} finally {
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loadBtn.disabled = false;
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}
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}
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function clearResponse() {
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const responseField = document.getElementById('responseField');
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const timestampDiv = document.getElementById('timestamp');
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responseField.innerHTML = '<span class="loading">Click "Load Slow Response" to test the API</span>';
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timestampDiv.innerHTML = '';
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}
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// Show that the page loaded immediately and start the slow request
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document.addEventListener('DOMContentLoaded', function() {
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console.log('Page loaded immediately at:', new Date().toLocaleTimeString());
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loadSlowResponse();
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});
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</script>
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</body>
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</html> |