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author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
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committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
commit | 33058f2b292b3a581333bdfb21b8f671898c5060 (patch) | |
tree | 51c3e392513ec574331b2d3f85c394445ea803c6 /files/zh-cn/web/api/navigator/getgamepads | |
parent | 8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff) | |
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Diffstat (limited to 'files/zh-cn/web/api/navigator/getgamepads')
-rw-r--r-- | files/zh-cn/web/api/navigator/getgamepads/index.html | 107 |
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diff --git a/files/zh-cn/web/api/navigator/getgamepads/index.html b/files/zh-cn/web/api/navigator/getgamepads/index.html new file mode 100644 index 0000000000..454b4f4329 --- /dev/null +++ b/files/zh-cn/web/api/navigator/getgamepads/index.html @@ -0,0 +1,107 @@ +--- +title: Navigator.getGamepads() +slug: Web/API/Navigator/getGamepads +translation_of: Web/API/Navigator/getGamepads +--- +<p>{{APIRef("Gamepad API")}}{{SeeCompatTable}}</p> + +<p>调用 <strong><code>Navigator.getGamepads()</code></strong> 方法会返回一个数组:第一个值为 <code>null</code> ,其他的值均为 {{ domxref("Gamepad") }} 对象,表示每一个与设备连接的游戏手柄。所以如果没有连接任何游戏手柄,这个方法将只会返回 <code>null</code>。</p> + +<h2 id="语法">语法</h2> + +<pre class="syntaxbox"> var arrayGP = navigator.getGamepads();</pre> + +<h2 id="样例">样例</h2> + +<pre class="brush: js">window.addEventListener("gamepadconnected", function(e) { + var gp = navigator.getGamepads()[e.gamepad.index]; + console.log("Gamepad connected at index %d: %s. %d buttons, %d axes.", + gp.index, gp.id, + gp.buttons.length, gp.axes.length); +});</pre> + +<h2 id="标准">标准</h2> + +<table class="standard-table"> + <tbody> + <tr> + <th scope="col">Specification</th> + <th scope="col">Status</th> + <th scope="col">Comment</th> + </tr> + <tr> + <td>{{SpecName('Gamepad', '', 'The Gamepad API specification')}}</td> + <td>{{Spec2('Gamepad')}}</td> + <td>初始定义</td> + </tr> + </tbody> +</table> + +<h2 id="Browser_compatibility" name="Browser_compatibility">浏览器兼容性</h2> + +<p>{{ CompatibilityTable() }}</p> + +<div id="compat-desktop"> +<table class="compat-table"> + <tbody> + <tr> + <th>Feature</th> + <th>Chrome</th> + <th>Edge</th> + <th>Firefox (Gecko)</th> + <th>Internet Explorer</th> + <th>Opera</th> + <th>Safari (WebKit)</th> + </tr> + <tr> + <td>General support</td> + <td> + <p>21.0 {{ property_prefix("webkit") }}<br> + 35.0</p> + </td> + <td>{{CompatVersionUnknown}}</td> + <td>{{ CompatGeckoDesktop("29.0") }} [1]</td> + <td>{{ CompatNo() }}</td> + <td> + <p>15.0 {{ property_prefix("webkit") }}<br> + 22.0</p> + </td> + <td>{{ CompatNo() }}</td> + </tr> + </tbody> +</table> +</div> + +<div id="compat-mobile"> +<table class="compat-table"> + <tbody> + <tr> + <th>Feature</th> + <th>Android</th> + <th>Edge</th> + <th>Firefox Mobile (Gecko)</th> + <th>IE Phone</th> + <th>Opera Mobile</th> + <th>Safari Mobile</th> + </tr> + <tr> + <td>General support</td> + <td>{{ CompatNo() }}</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{ CompatNo() }}</td> + <td>{{ CompatNo() }}</td> + <td>{{ CompatNo() }}</td> + <td>{{ CompatNo() }}</td> + </tr> + </tbody> +</table> +</div> + +<p>[1] 自 Firefox 24 起可以通过偏好设置启用。</p> + +<h2 id="另请参阅">另请参阅</h2> + +<ul> + <li><a href="/en-US/docs/Web/Guide/API/Gamepad">Using the Gamepad API</a></li> + <li><a href="/en-US/docs/Web/API/Gamepad_API">Gamepad API</a></li> +</ul> |