개발 도구Cheat Sheet

키 Code Reference

Free online keyboard key code viewer. Real-time keydown/keyup listener showing keyCode, charCode, code, key. Supports combo keys. Pure JS implementation.

按任意键 (A-Z, 0-9, F1-F12, 方向键, 功能键...) 

            

          

          

        

        

          

            
            사용법
          

          

            
매개변수 및 제한

            
  • See the input fields on the tool page for parameters

            
활용 사례

            
  • Pure frontend processing, results displayed in the browser

            
Runtime

            
  • Pure frontend; Agents see API example below

          

        

        

          
나이nt API 사용법

          


// Step 1: 读取工具 Schema
GET https://clawam.com/tools/keycode/schema.json

// Step 2: 在浏览器中执行工具逻辑
// 键盘按键码 在工具页 JS 中实现

          

        

      

    

  


' + last.location + '0=标准 1=左 2=右 3=数字键盘';
      html += '__BLOCK_7__' + last.code + '位置+键名';
    }
    html += '';
    display.innerHTML = html;
    var mods = [];
    if (keysPressed['Control']) mods.push('Ctrl');
    if (keysPressed['Shift']) mods.push('Shift');
    if (keysPressed['Alt']) mods.push('Alt');
    if (keysPressed['Meta']) mods.push('Meta');
    if (mods.length > 0 && last) {
      extra.style.display = 'flex';
      combo.innerHTML = mods.join(' + ') + ' + ' + last.key;
    } else if (last) {
      extra.style.display = 'flex';
      combo.innerHTML = last.key;
    }
  }
  document.addEventListener('keydown', function(e) {
    keysPressed[e.key] = {
      key: e.key, code: e.code,
      keyCode: e.keyCode, charCode: e.charCode || 0,
      location: e.location
    };
    refresh();
  });
  document.addEventListener('keyup', function(e) {
    delete keysPressed[e.key];
    refresh();
  });
  display.addEventListener('click', function() { display.focus(); });

})();