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Diffstat (limited to 'files/zh-cn/web/api/screen/index.html')
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diff --git a/files/zh-cn/web/api/screen/index.html b/files/zh-cn/web/api/screen/index.html new file mode 100644 index 0000000000..4ca30e88e0 --- /dev/null +++ b/files/zh-cn/web/api/screen/index.html @@ -0,0 +1,102 @@ +--- +title: Screen +slug: Web/API/Screen +tags: + - API + - 参考 + - 接口 +translation_of: Web/API/Screen +--- +<div>{{APIRef("CSSOM View")}}</div> + +<p><code>Screen</code> 接口表示一个屏幕窗口,往往指的是当前正在被渲染的window对象,可以使用 <code>window.screen</code> 获取它。</p> + +<p>请注意:由浏览器决定提供屏幕对象,此对象一般通过当前浏览器窗口活动状态动态检测来得到。</p> + +<h2 id="Example" name="Example">属性</h2> + +<dl> + <dt>{{domxref("Screen.availTop")}}</dt> + <dd>Specifies the y-coordinate of the first pixel that is not allocated to permanent or semipermanent user interface features.</dd> + <dt>{{domxref("Screen.availLeft")}}</dt> + <dd>返回屏幕左边边界的第一个像素点</dd> + <dt>{{domxref("Screen.availHeight")}}</dt> + <dd>Specifies the height of the screen, in pixels, minus permanent or semipermanent user interface features displayed by the operating system, such as the Taskbar on Windows.</dd> + <dt>{{domxref("Screen.availWidth")}}</dt> + <dd>返回窗口中水平方向可用空间的像素值。</dd> + <dt>{{domxref("Screen.colorDepth")}}</dt> + <dd>返回屏幕的色彩深度。</dd> + <dt>{{domxref("Screen.height")}}</dt> + <dd>以像素为单位返回屏幕的高度。</dd> + <dt>{{domxref("Screen.left")}}</dt> + <dd>返回从最左边界到当前屏幕的像素值。</dd> + <dt>{{domxref("Screen.orientation")}}</dt> + <dd>返回当前屏幕的转向。</dd> + <dt>{{domxref("Screen.pixelDepth")}}</dt> + <dd>获取屏幕的像素点</dd> + <dt>{{domxref("Screen.top")}}</dt> + <dd>返回最上边界到当前屏幕的像素值。</dd> + <dt>{{domxref("Screen.width")}}</dt> + <dd>返回屏幕的宽度。</dd> + <dt>{{domxref("Screen.mozEnabled")}} {{gecko_minversion_inline("12.0")}}</dt> + <dd>布尔值。如果设置为false讲关闭设备的屏幕。</dd> + <dt>{{domxref("Screen.mozBrightness")}} {{gecko_minversion_inline("12.0")}}</dt> + <dd>控制设备屏幕的亮度。期望参数是0-1.0之间的浮点数。</dd> +</dl> + +<h3 id="Events_handler">Events handler</h3> + +<dl> + <dt>{{domxref("Screen.onorientationchange")}}</dt> + <dd>对{{event("orientationchange")}} 事件的时间处理器。</dd> + <dt> </dt> +</dl> + +<h2 id="方法">方法</h2> + +<dl> + <dt>{{domxref("Screen.lockOrientation")}}</dt> + <dd>锁定屏幕转向(仅在全屏或者已安装的APP中生效)</dd> + <dt>{{domxref("Screen.unlockOrientation")}}</dt> + <dd>解锁屏幕转向(仅在全屏或者已安装的APP中生效)</dd> +</dl> + +<p>方法继承于 {{domxref("EventTarget")}}</p> + +<p>{{page("/en-US/docs/Web/API/EventTarget","Methods")}}</p> + +<h2 id="Example" name="Example">示例</h2> + +<pre class="brush:js">if (screen.pixelDepth < 8) { + // use low-color version of page +} else { + // use regular, colorful page +} +</pre> + +<h2 id="Specification" name="Specification">标准文档说明</h2> + +<table class="standard-table"> + <thead> + <tr> + <th scope="col">Specification</th> + <th scope="col">Status</th> + <th scope="col">Comment</th> + </tr> + </thead> + <tbody> + <tr> + <td>{{ SpecName('CSSOM View', '#the-screen-interface', 'Screen') }}</td> + <td>{{ Spec2('CSSOM View') }}</td> + <td> </td> + </tr> + </tbody> +</table> + +<h2 id="浏览器兼容性">浏览器兼容性</h2> + +<div class="hidden"> +<p>The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out <a href="https://github.com/mdn/browser-compat-data">https://github.com/mdn/browser-compat-data</a> and send us a pull request.</p> +</div> + +<p>{{Compat("api.Screen")}} </p> |