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用js 好监听 avm应该不太行
- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <meta name="viewport" content="width=device-width, initial-scale=1.0">
- <title>Keyboard Event Listener</title>
- </head>
- <body>
- <h1>Press any key to see the event details</h1>
- <p id="output"></p>
- <script>
- // 获取输出元素
- const output = document.getElementById('output');
- // 处理键盘按下事件
- document.addEventListener('keydown', function(event) {
- output.innerHTML = `Key Down: ${event.key} (code: ${event.code})`;
- });
- // 处理键盘松开事件
- document.addEventListener('keyup', function(event) {
- output.innerHTML = `Key Up: ${event.key} (code: ${event.code})`;
- });
- // 处理键盘按键事件(已废弃,不建议使用)
- // document.addEventListener('keypress', function(event) {
- // output.innerHTML = `Key Press: ${event.key} (code: ${event.code})`;
- // });
- </script>
- </body>
- </html>
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