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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/svg/element/script/index.html | |
parent | 8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff) | |
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diff --git a/files/zh-cn/web/svg/element/script/index.html b/files/zh-cn/web/svg/element/script/index.html new file mode 100644 index 0000000000..c45248af1c --- /dev/null +++ b/files/zh-cn/web/svg/element/script/index.html @@ -0,0 +1,130 @@ +--- +title: script +slug: Web/SVG/Element/script +tags: + - SVG + - 元素 + - 参考 + - 脚本 +translation_of: Web/SVG/Element/script +--- +<p>一个SVG脚本元素等同于HTML中的<code><a href="/en-US/HTML/Element/Script">script</a>元素,因此这个位置是面向脚本的(例如,ECMAScript)。</code></p> + +<p>任何定义在<code>script</code>元素中的函数拥有一个跨当前文档的全局范围。</p> + +<h2 id="用法">用法</h2> + +<p>{{svginfo}}</p> + +<h2 id="示例">示例</h2> + +<p>下面的代码片段演示了SVG <code>script</code>标签的作用。在代码中,我们使用JavaScript改变SVG {{SVGElement("circle")}} 元素的半径。</p> + +<pre class="brush: html"><svg width="100%" height="100%" viewBox="0 0 100 100" + xmlns="http://www.w3.org/2000/svg"> + <script type="text/javascript"> + // <![CDATA[ + function change(evt) { + var target = evt.target; + var radius = target.getAttribute("r"); + + if (radius == 15) { + radius = 45; + } else { + radius = 15; + } + + target.setAttribute("r",radius); + } + // ]]> + </script> + + <circle cx="50" cy="50" r="45" fill="green" + onclick="change(evt)" /> +</svg> +</pre> + +<p>示例输出:</p> + +<p>{{EmbedLiveSample("Example",150,165)}}</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/SVG/Attribute#Core">核心属性</a> »</li> + <li><a href="/en-US/SVG/Attribute#XLink">Xlink属性</a> »</li> + <li>{{SVGAttr("externalResourcesRequired")}}</li> +</ul> + +<h3 id="专有属性">专有属性</h3> + +<ul> + <li>{{SVGAttr("type")}}</li> + <li>{{SVGAttr("xlink:href")}}</li> +</ul> + +<h2 id="DOM接口">DOM接口</h2> + +<p>该元素实现了<code><a href="/en-US/DOM/SVGScriptElement">SVGScriptElement</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>Internet Explorer</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('9.0')}}</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/SVG/Compatibility_sources">这些资源</a>。</p> + +<h2 id="参见">参见</h2> + +<ul> + <li><a href="/en-US/HTML/Element/Script">HTML中的<code>script</code>元素</a></li> +</ul> + +<p>{{SVGRef}}</p> |