Command | Print Screen
static async saveToServer(screenshot, endpoint) { const formData = new FormData(); formData.append('screenshot', screenshot.blob, `screenshot_${Date.now()}.png`); try { const response = await fetch(endpoint, { method: 'POST', body: formData }); return await response.json(); } catch (error) { console.error('Failed to save to server:', error); throw error; } } } <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Print Screen Feature</title> <style> .screenshot-container { position: fixed; bottom: 20px; right: 20px; z-index: 9999; } .screenshot-btn { background: #4CAF50; color: white; border: none; padding: 12px 24px; border-radius: 8px; cursor: pointer; font-size: 16px; margin: 5px; box-shadow: 0 2px 5px rgba(0,0,0,0.2); }
function showPreview(screenshot) { const modal = document.createElement('div'); modal.className = 'preview-modal'; modal.innerHTML = ` <h3>Screenshot Preview</h3> <img src="${screenshot.dataUrl}" alt="Screenshot"> <div style="margin-top: 15px;"> <button onclick="this.closest('.preview-modal').remove(); document.querySelector('.overlay')?.remove()">Close</button> </div> `; const overlay = document.createElement('div'); overlay.className = 'overlay'; overlay.onclick = () => { modal.remove(); overlay.remove(); }; document.body.appendChild(overlay); document.body.appendChild(modal); } print screen command
function showNotification(message, type = 'success') { const notification = document.createElement('div'); notification.className = 'notification'; notification.textContent = message; notification.style.background = type === 'error' ? '#f44336' : '#4CAF50'; document.body.appendChild(notification); setTimeout(() => notification.remove(), 3000); } </script> </body> </html> import React, { useState, useEffect } from 'react'; import html2canvas from 'html2canvas'; const PrintScreenComponent = () => { const [screenshot, setScreenshot] = useState(null); const [loading, setLoading] = useState(false); static async saveToServer(screenshot
const copyToClipboard = async () => { if (screenshot) { const blob = await (await fetch(screenshot)).blob(); await navigator.clipboard.write([ new ClipboardItem({ [blob.type]: blob }) ]); alert('Copied to clipboard!'); } }; { method: 'POST'
<!-- Example element to capture --> <div id="captureCard" style="margin: 50px auto; width: 400px; padding: 20px; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); border-radius: 16px; color: white; text-align: center;"> <h2>Sample Card</h2> <p>This is a demo card that can be captured!</p> <img src="https://via.placeholder.com/100" alt="Demo" style="border-radius: 50%;"> </div>
.overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.7); z-index: 9999; }