files/zh-cn/web/svg/element/marker/index.html


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
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125

---
title: marker
slug: Web/SVG/Element/marker
tags:
  - SVG
  - SVG容器
  - 元素
translation_of: Web/SVG/Element/marker
---
<div>{{SVGRef}}</div>

<p><code>marker</code>元素定义了在特定的{{ SVGElement("path") }}元素、{{ SVGElement("line") }}元素、{{ SVGElement("polyline") }}元素或者{{ SVGElement("polygon") }}元素上绘制的箭头或者多边标记图形。</p>

<h2 id="用法">用法</h2>

<p>{{svginfo}}</p>

<h2 id="示例">示例</h2>

<p>» <a href="https://developer.mozilla.org/files/3267/marker.svg" title="https://developer.mozilla.org/files/3267/marker.svg">marker.svg</a></p>

<h2 id="属性">属性</h2>

<h3 id="全局属性">全局属性</h3>

<ul>
 <li><a href="/en/SVG/Attribute#Core" title="en/SVG/Attribute#Core">核心属性</a> »</li>
 <li><a href="/en/SVG/Attribute#Presentation" title="en/SVG/Attribute#Presentation">外观属性</a> »</li>
 <li>{{ SVGAttr("class") }}</li>
 <li>{{ SVGAttr("style") }}</li>
 <li>{{ SVGAttr("externalResourcesRequired") }}</li>
 <li>{{ SVGAttr("viewBox") }}</li>
 <li>{{ SVGAttr("preserveAspectRatio") }}</li>
 <li>{{ SVGAttr("transform") }}</li>
</ul>

<h3 id="专有属性">专有属性</h3>

<ul>
 <li>{{ SVGAttr("markerUnits") }}</li>
 <li>{{ SVGAttr("refX") }}</li>
 <li>{{ SVGAttr("refY") }}</li>
 <li>{{ SVGAttr("markerWidth") }}</li>
 <li>{{ SVGAttr("markerHeight") }}</li>
 <li>{{ SVGAttr("orient") }}</li>
</ul>

<h2 id="DOM_接口">DOM 接口</h2>

<p>该元素实现了<code><a href="/en/DOM/SVGMarkerElement" title="en/DOM/SVGMarkerElement">SVGMarkerElement</a></code> 接口。</p>

<h2 id="Example">Example</h2>

<h3 id="SVG">SVG</h3>

<pre><code>&lt;?xml version="1.0"?&gt;
&lt;svg width="120" height="120" viewBox="0 0 120 120"
    xmlns="http://www.w3.org/2000/svg" version="1.1"&gt;

  &lt;defs&gt;
    &lt;marker id="Triangle" viewBox="0 0 10 10" refX="1" refY="5"
        markerWidth="6" markerHeight="6" orient="auto"&gt;
      &lt;path d="M 0 0 L 10 5 L 0 10 z" /&gt;
    &lt;/marker&gt;
  &lt;/defs&gt;

  &lt;polyline points="10,90 50,80 90,20" fill="none" stroke="black"
      stroke-width="2" marker-end="url(#Triangle)" /&gt;
&lt;/svg&gt;</code></pre>

<h3 id="Result">Result</h3>

<p>{{EmbedLiveSample("Example")}}</p>

<h2 id="浏览器兼容性">浏览器兼容性</h2>

<p>{{ CompatibilityTable() }}</p>

<div id="compat-desktop">
<table class="compat-table">
 <tbody>
  <tr>
   <th><span style="font-family: open sans light,sans-serif; font-size: 16px; line-height: 16px;">Feature</span></th>
   <th>Chrome</th>
   <th>Firefox (Gecko)</th>
   <th>IE</th>
   <th>Opera</th>
   <th>Safari</th>
  </tr>
  <tr>
   <td>Basic support</td>
   <td>{{ CompatChrome('1.0') }}</td>
   <td>{{ CompatGeckoDesktop('1.8') }}</td>
   <td>{{ CompatIE('9.0') }}</td>
   <td>{{ CompatOpera('9.0') }}</td>
   <td>{{ CompatSafari('3.0.4') }}</td>
  </tr>
 </tbody>
</table>
</div>

<div id="compat-mobile">
<table class="compat-table">
 <tbody>
  <tr>
   <th><span style="font-family: open sans light,sans-serif; font-size: 16px; line-height: 16px;">Feature</span></th>
   <th>Android</th>
   <th>Firefox Mobile (Gecko)</th>
   <th>IE Phone</th>
   <th>Opera Mobile</th>
   <th>Safari Mobile</th>
  </tr>
  <tr>
   <td>Basic support</td>
   <td>{{ CompatAndroid('3.0') }}</td>
   <td>{{ CompatGeckoMobile('1.8') }}</td>
   <td>{{ CompatNo() }}</td>
   <td>{{ CompatVersionUnknown() }}</td>
   <td>{{ CompatSafari('3.0.4') }}</td>
  </tr>
 </tbody>
</table>
</div>

<p>该表格基于<a href="/en/SVG/Compatibility_sources" title="en/SVG/Compatibility sources">这些资源</a>。</p>