From ff9ea0cf9f0ea6217deefa7ad0dba35bf7f6c45e Mon Sep 17 00:00:00 2001 From: MDN Date: Thu, 8 Jul 2021 00:34:19 +0000 Subject: [CRON] sync translated content --- .../web/api/htmlorforeignelement/blur/index.html | 25 ++++ .../web/api/htmlorforeignelement/focus/index.html | 159 +++++++++++++++++++++ 2 files changed, 184 insertions(+) create mode 100644 files/zh-cn/orphaned/web/api/htmlorforeignelement/blur/index.html create mode 100644 files/zh-cn/orphaned/web/api/htmlorforeignelement/focus/index.html (limited to 'files/zh-cn/orphaned') diff --git a/files/zh-cn/orphaned/web/api/htmlorforeignelement/blur/index.html b/files/zh-cn/orphaned/web/api/htmlorforeignelement/blur/index.html new file mode 100644 index 0000000000..98efb73c06 --- /dev/null +++ b/files/zh-cn/orphaned/web/api/htmlorforeignelement/blur/index.html @@ -0,0 +1,25 @@ +--- +title: HTMLElement.blur() +slug: orphaned/Web/API/HTMLOrForeignElement/blur +tags: + - API + - HTML DOM + - HTMLElement + - Method + - Reference +translation_of: Web/API/HTMLOrForeignElement/blur +original_slug: Web/API/HTMLOrForeignElement/blur +--- +

{{ APIRef() }}

+

概述

+

blur方法用来移除当前元素所获得的键盘焦点.

+

语法

+
element.blur()
+
+

规范

+

blur

+

相关链接

+ +

{{ languages( { "fr": "fr/DOM/element.blur", "pl": "pl/DOM/element.blur", "en": "en/DOM/element.blur" } ) }}

diff --git a/files/zh-cn/orphaned/web/api/htmlorforeignelement/focus/index.html b/files/zh-cn/orphaned/web/api/htmlorforeignelement/focus/index.html new file mode 100644 index 0000000000..2e465a6b0a --- /dev/null +++ b/files/zh-cn/orphaned/web/api/htmlorforeignelement/focus/index.html @@ -0,0 +1,159 @@ +--- +title: HTMLElement.focus() +slug: orphaned/Web/API/HTMLOrForeignElement/focus +tags: + - API + - 参考 + - 方法 + - 焦点 +translation_of: Web/API/HTMLOrForeignElement/focus +original_slug: Web/API/HTMLOrForeignElement/focus +--- +
{{ APIRef("HTML DOM") }}
+ +

HTMLElement.focus() 方法用于设置焦点，如果被指定的元素可以获取到焦点，焦点就会被设置到该元素上。得到焦点的元素会作为键盘导航时的当前元素/基准元素，也会接收到相应的键盘事件等事件。

+ +

语法

+ +
element.focus(options); // Object parameter
+ +

参数

+ +
+
options {{optional_inline}}
+
An optional object providing options to control aspects of the focusing process. This object may contain the following property:
+
+
+
preventScroll {{optional_inline}}
+
A Boolean value indicating whether or not the browser should scroll the document to bring the newly-focused element into view. A value of false for preventScroll (the default) means that the browser will scroll the element into view after focusing it. If preventScroll is set to true, no scrolling will occur.
+
+
+
+ +

示例

+ +

将焦点设置到文本框上

+ +

JavaScript

+ +
focusMethod = function getFocus() {
+  document.getElementById("myTextField").focus();
+}
+ +

HTML

+ +
<input type="text" id="myTextField" value="Text field.">
+<p></p>
+<button type="button" onclick="focusMethod()">点这里将焦点设置到文本框上！</button>
+
+ +

结果

+ +

{{ EmbedLiveSample('Focus_on_a_text_field') }}

+ +

将焦点设置到按钮上

+ +

JavaScript

+ +
focusMethod = function getFocus() {
+  document.getElementById("myButton").focus();
+}
+ +

HTML

+ +
<button type="button" id="myButton">Click Me!</button>
+<p></p>
+<button type="button" onclick="focusMethod()">点这里将焦点设置到按钮上！</button>
+ +

结果

+ +

{{ EmbedLiveSample('Focus_on_a_button') }}

+ +

Focus with focusOption

+ +

JavaScript

+ +
focusScrollMethod = function getFocus() {
+  document.getElementById("myButton").focus({preventScroll:false});
+}
+focusNoScrollMethod = function getFocusWithoutScrolling() {
+  document.getElementById("myButton").focus({preventScroll:true});
+}
+
+
+ +

HTML

+ +
<button type="button" onclick="focusScrollMethod()">Click me to focus on the button!</button>
+<button type="button" onclick="focusNoScrollMethod()">Click me to focus on the button without scrolling!</button>
+
+<div id="container" style="height: 1000px; width: 1000px;">
+<button type="button" id="myButton" style="margin-top: 500px;">Click Me!</button>
+</div>
+
+
+ +

结果

+ +

{{ EmbedLiveSample('Focus_prevent_scroll') }}

+ +

规范

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
规范状态备注
{{SpecName('HTML WHATWG', 'editing.html#dom-focus', 'focus')}}{{Spec2('HTML WHATWG')}}
{{SpecName('HTML5.1', 'editing.html#focus()-0', 'focus')}}{{Spec2('HTML5.1')}}
{{SpecName('HTML5 W3C', 'editing.html#dom-focus', 'focus')}}{{Spec2('HTML5 W3C')}}
{{SpecName('DOM2 HTML', 'html.html#ID-32130014', 'focus')}}{{Spec2('DOM2 HTML')}}
{{SpecName('DOM1', 'level-one-html.html#method-focus', 'focus')}}{{Spec2('DOM1')}}
+ +

备注

+ + + +

浏览器兼容性

+ + + +

{{Compat("api.HTMLElement.focus")}}

+ +

参见

+ + -- cgit v1.2.3-54-g00ecf