Gamepad.id 特性为 Gamepad interface returns a string containing some information about the controller.

The exact syntax is not strictly specified, but in Firefox it will contain three pieces of information separated by dashes ( - ):

  • Two 4-digit hexadecimal strings containing the USB vendor and product id of the controller
  • The name of the controller as provided by the driver.

For example, a PS2 controller returned 810-3-USB Gamepad .

This information is intended to allow you to find a mapping for the controls on the device as well as display useful feedback to the user.

句法

readonly    attribute DOMString           id;
					

范例

window.addEventListener("gamepadconnected", function() {
  var gp = navigator.getGamepads()[0];
  gamepadInfo.innerHTML = "Gamepad connected at index " + gp.index + ": " + gp.id + ".";
});
					

A string .

规范

规范 状态 注释
Gamepad
The definition of 'Gamepad.id' in that specification.
工作草案 初始定义

浏览器兼容性

更新 GitHub 上的兼容性数据
桌面 移动
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
id Chrome 35
35
不支持 21 — 34 Prefixed
Prefixed Implemented with the vendor prefix: webkit
Edge 12 Firefox 29
29
不支持 24 — 28 Disabled
Disabled ). To change preferences in Firefox, visit
IE No Opera 22
22
不支持 15 — 21 Prefixed
Prefixed Implemented with the vendor prefix: webkit
Safari No WebView Android No Chrome Android 35
35
不支持 25 — 34 Prefixed
Prefixed Implemented with the vendor prefix: webkit
Firefox Android 32 Opera Android 22
22
不支持 14 — 21 Prefixed
Prefixed Implemented with the vendor prefix: webkit
Safari iOS No Samsung Internet Android 4.0
4.0
不支持 2.0 — 3.0 Prefixed
Prefixed Implemented with the vendor prefix: webkit

图例

完整支持

完整支持

不支持

不支持

实验。期望将来行为有所改变。

实验。期望将来行为有所改变。

用户必须明确启用此特征。

用户必须明确启用此特征。

要求使用供应商前缀或不同名称。

要求使用供应商前缀或不同名称。

另请参阅

Using the Gamepad API

元数据

  • 最后修改:
  1. 手柄 API
  2. Gamepad
  3. 特性
    1. axes
    2. buttons
    3. connected
    4. displayId
    5. hand
    6. hapticActuators
    7. id
    8. index
    9. 映射
    10. pose
    11. timestamp
  4. Related pages for Gamepad API
    1. GamepadButton
    2. GamepadEvent
    3. Navigator.getGamepads()
    4. Window.ongamepadconnected
    5. Window.ongamepaddisconnected

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