这是
实验性技术
检查
浏览器兼容性表格
要小心谨慎在生产中使用这之前。
InputDeviceCapabilities.firesTouchEvents
只读特性返回
布尔
that indicates whether the device dispatches touch events.
You can use this property to detect mouse events that represent an action that may already have been handled by touch event handlers. This doesn't necessarily mean the device is a touch screen. For example, stylus and mouse devices typically generate touch events on mobile browsers.
var boolean = InputDeviceCapabilities.firesTouchEvents
A
布尔
myButton.addEventListener('mousedown', function(e) {
if (!e.sourceCapabilities.firesTouchEvents)
myButton.classList.add("pressed");
});
| 规范 | 状态 | 注释 |
|---|---|---|
|
InputDeviceCapabilities
The definition of 'fireTouchEvents' in that specification. |
草案 | 初始定义。 |
| 桌面 | 移动 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
firesTouchEvents
非标
|
Chrome 47 | Edge ≤79 | Firefox ? | IE ? | Opera Yes | Safari ? | WebView Android 47 | Chrome Android 47 | Firefox Android ? | Opera Android Yes | Safari iOS ? | Samsung Internet Android 5.0 |
完整支持
兼容性未知
非标。预期跨浏览器支持较差。