window.addEventListener('keydown', (e: KeyboardEvent) =>{//can also check which key is pressed...this.enableRender() }this.renderer.domElement.addEventListener('mousedown', (e) =>{this.enableRender() })this.renderer.domElement.addEventListener('mousemove', (e) =>{if(/*we can add more ...
{"keys":"shift s","is_exclusive":true,"on_keydown":function() {console.log("You pressed shift and s together."); },"on_keyup":function(e) {console.log("And now you've released one of the keys."); },"this": my_scope }, {"keys":"s","is_exclusive":true,"on_keyup":fu...
// the keyboard will no longer trigger bindingskeyboardJS.pause();// the keyboard will once again trigger bindingskeyboardJS.resume();// all active bindings will released and unbound,// pressed keys will be clearedkeyboardJS.reset();按下/释放/释放所有按键 // pressKeykeyboardJS.pressKey('a'...
function getKeyCode(e) { var keyCode = 0; var e = e || window.event; if (e.ctrlKey) alert("ctrlKey pressed"); if (e.altKey) alert("altKey pressed"); if (e.shiftKey) alert("shiftKey pressed"); } 1. 2. 3. 4. 5. 6. 7. 特别注意:字母和数字键的键码值(keyCode)是键盘上方...
altKey属性:alt键 ctrlKey属性:key键 metaKey属性:Meta键(Mac键盘是一个四瓣的小花,Windows键盘是Windows键) shiftKey属性:Shift键 // HTML代码为 // 1. 2. function showKey(e){ console.log("ALT key pressed: " + e.altKey); console.log("CTRL key pressed: " ...
获取摁下绑定键的键值 hotkeys.getPressedKeyCodes()hotkeys('command+ctrl+shift+a,f', function(){ console.log(hotkeys.getPressedKeyCodes()); //=> [17, 65] 或者 [70] })过滤INPUT SELECT TEXTAREA 默认不处理。 hotkeys.filter 返回true 快捷键设置才会起作用,flase 快捷键设置失效。
html HTML(超文本标记语言,HyperText Markup Language)是构建网页的基础语言。它使用标签(Tags)和属性(Attributes)来定义网页的结构和内容显示。下面将从HTML的结构、标签、属性等方面进行详细讲解。 一、HTML的基本结构 一个标准的HTML文档有明确的
获取摁下绑定键的键值hotkeys.getPressedKeyCodes() hotkeys('command+ctrl+shift+a,f',function(){console.log(hotkeys.getPressedKeyCodes());//=> [17, 65] 或者 [70]}) keyup key down和key up将都执行回调事件。 hotkeys('ctrl+a,alt+a+s', {keyup:true}, (evn, handler) => {if(...
document.getElementById('myInput').addEventListener('keydown', function(event) { if (event.keyCode === 13) { // 检查是否按下了回车键 alert('Enter key was pressed!'); // 执行特定操作 } }); 常见问题及解决方法: 事件不触发:确保已正确添加事件...
使用key属性,它提供了更直观和易读的字符串表示键的值。 示例代码 代码语言:txt 复制 document.addEventListener('keydown', function(event) { console.log('Key pressed:', event.key); // 根据 event.key 进行相应的处理 if (event.key === 'Enter') { console.log('Enter key was pressed!'); } ...