blob: 4d78b2f68d5b0b8678cd2aa82ce4d797f5afb9d3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
---
title: Touch.clientX
slug: Web/API/Touch/clientX
tags:
- touch
translation_of: Web/API/Touch/clientX
---
<p>{{ ApiRef() }}</p>
<h3 id="Summary" name="Summary">概述</h3>
<p>返回触点相对于可见视区(<a class="external" href="http://www.quirksmode.org/mobile/viewports2.html">visual viewport</a>)左边沿的的X坐标. 不包括任何滚动偏移.这个值会根据用户对可见视区的缩放行为而发生变化.</p>
<h3 id="Syntax" name="Syntax">语法</h3>
<pre class="eval">var <em>x</em> = <em>touchItem</em>.clientX;
</pre>
<h3 id="Return_Value" name="Return_Value">返回值</h3>
<dl>
<dt>
<code>x</code></dt>
<dd>
触点相对于可见视区(<a class="external" href="http://www.quirksmode.org/mobile/viewports2.html">visual viewport</a>)左边沿的的X坐标. 不包括任何滚动偏移.</dd>
</dl>
<h3 id="Specification" name="Specification">标准定义</h3>
<p><a class="external" href="http://www.w3.org/TR/touch-events/">Touch Events Specification</a></p>
<h3 id="相关链接">相关链接</h3>
<ul>
<li>{{ domxref("Touch.clientY") }}</li>
<li>{{ domxref("Touch.screenX") }}</li>
<li>{{ domxref("Touch.pageX") }}</li>
</ul>
|
