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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/touch/identifier | |
| parent | 8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff) | |
| download | translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.tar.gz translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.tar.bz2 translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.zip | |
initial commit
Diffstat (limited to 'files/zh-cn/web/api/touch/identifier')
| -rw-r--r-- | files/zh-cn/web/api/touch/identifier/index.html | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/files/zh-cn/web/api/touch/identifier/index.html b/files/zh-cn/web/api/touch/identifier/index.html new file mode 100644 index 0000000000..bf42f62668 --- /dev/null +++ b/files/zh-cn/web/api/touch/identifier/index.html @@ -0,0 +1,22 @@ +--- +title: Touch.identifier +slug: Web/API/Touch/identifier +tags: + - touch +translation_of: Web/API/Touch/identifier +--- +<p>{{ ApiRef() }}</p> +<h3 id="Summary" name="Summary">概述</h3> +<p>返回一个可以唯一地识别和触摸平面接触的点的值. 这个值在这根手指（或触摸笔等）所引发的所有事件中保持一致, 直到它离开触摸平面.</p> +<h3 id="Syntax" name="Syntax">语法</h3> +<pre class="eval">var <em>id</em> = <em>touchItem</em>.identifier; +</pre> +<h3 id="Return_Value" name="Return_Value">返回值</h3> +<dl> + <dt> + <code>id</code></dt> + <dd> + {{ domxref("Touch") }} 对象的唯一标识符.</dd> +</dl> +<h3 id="Specification" name="Specification">标准定义</h3> +<p><a class="external" href="http://www.w3.org/TR/touch-events/" title="http://www.w3.org/TR/touch-events/">Touch Events Specification</a></p> |