files/zh-cn/web/svg/element/path/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

---
title: path
slug: Web/SVG/Element/path
tags:
  - SVG
  - SVG图形
  - 元素
  - 参考
translation_of: Web/SVG/Element/path
---
<div>{{SVGRef}}</div>

<div class="callout-box"><strong><a href="/en-US/docs/Web/SVG/Tutorial/Paths">起步</a></strong><br>
本教程将教你开始使用SVG路径。</div>

<p>path元素是用来定义形状的通用元素。所有的基本形状都可以用path元素来创建。</p>

<h2 id="用法">用法</h2>

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

<h2 id="示例">示例</h2>

<pre><code>&lt;svg width="100%" height="100%" viewBox="0 0 400 400"
     xmlns="http://www.w3.org/2000/svg"&gt;

  &lt;path d="M 100 100 L 300 100 L 200 300 z"
        fill="orange" stroke="black" stroke-width="3" /&gt;
&lt;/svg&gt;</code></pre>

<p>输出结果：</p>

<p>{{EmbedLiveSample("Example",200,215)}}</p>

<h2 id="属性">属性</h2>

<h3 id="全局属性">全局属性</h3>

<ul>
 <li><a href="/en-US/docs/Web/SVG/Attribute#ConditionalProccessing">条件处理属性</a> »</li>
 <li><a href="/en-US/docs/Web/SVG/Attribute#Core">核心属性</a> »</li>
 <li><a href="/en-US/docs/Web/SVG/Attribute#GraphicalEvent">图形事件属性</a> »</li>
 <li><a href="/en-US/docs/Web/SVG/Attribute#Presentation">外观属性</a> »</li>
 <li>{{SVGAttr("class")}}</li>
 <li>{{SVGAttr("style")}}</li>
 <li>{{SVGAttr("externalResourcesRequired")}}</li>
 <li>{{SVGAttr("transform")}}</li>
</ul>

<h3 id="专有属性">专有属性</h3>

<ul>
 <li>{{SVGAttr("d")}}</li>
 <li>{{SVGAttr("pathLength")}}</li>
</ul>

<h2 id="DOM_接口">DOM 接口</h2>

<p>该元素实现了<code><a href="/en-US/docs/DOM/SVGPathElement">SVGPathElement</a></code>接口。</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>Feature</th>
   <th>Chrome</th>
   <th>Firefox (Gecko)</th>
   <th>IE</th>
   <th>Opera</th>
   <th>Safari</th>
  </tr>
  <tr>
   <td>Basic support</td>
   <td>1.0</td>
   <td>{{CompatGeckoDesktop('1.8')}}</td>
   <td>{{CompatIE('9.0')}}</td>
   <td>{{CompatOpera('8.0')}}</td>
   <td>{{CompatSafari('3.0.4')}}</td>
  </tr>
 </tbody>
</table>
</div>

<div id="compat-mobile">
<table class="compat-table">
 <tbody>
  <tr>
   <th>Feature</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-US/docs/Web/SVG/Compatibility_sources">这些资源</a>。</p>

<h2 id="参见">参见</h2>

<ul>
 <li>{{SVGElement("circle")}}</li>
 <li>{{SVGElement("ellipse")}}</li>
 <li>{{SVGElement("line")}}</li>
 <li>{{SVGElement("polygon")}}</li>
 <li>{{SVGElement("polyline")}}</li>
 <li>{{SVGElement("rect")}}</li>
 <li><a href="/en-US/docs/Web/SVG/Tutorial/Paths">The MDN SVG "Getting Started" tutorial : Path</a></li>
</ul>