2007-11-17
svg鼠标响应事件的四种方法
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鼠标响应事件的四种方法,以click事件为例。
Mouse Events - SMIL
实例演示:http://www.kevlindev.com/tutorials/basics/events/mouse/svg_smil/click.svg
Mouse Events - Attributes
实例演示:
http://www.kevlindev.com/tutorials/basics/events/mouse/svg_js/onclick.svg
Mouse Events - JavaScript+SMIL
实例演示:http://www.kevlindev.com/tutorials/basics/events/mouse/js_dom_smil/click_js_smil.svg
Mouse Events - EventListener
实例演示:http://www.kevlindev.com/tutorials/basics/events/mouse/js_dom/click_js.svg
Mouse Events - SMIL
xml 代码
- xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
- "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">
- <svg xmlns="http://www.w3.org/2000/svg"
- xmlns:xlink="http://www.w3.org/1999/xlink">
- <rect x="5" y="5" width="40" height="40" fill="red">
- <set attributeName="fill" to="blue" begin="click"/>
- rect>
- svg>
实例演示:http://www.kevlindev.com/tutorials/basics/events/mouse/svg_smil/click.svg
Mouse Events - Attributes
xml 代码
- xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
- "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd" [
- xmlns:a3 CDATA #IMPLIED
- a3:scriptImplementation CDATA #IMPLIED>
- a3:scriptImplementation CDATA #IMPLIED>
- ]>
- <svg xmlns="http://www.w3.org/2000/svg"
- xmlns:xlink="http://www.w3.org/1999/xlink"
- xmlns:a3="http://ns.adobe.com/AdobeSVGViewerExtensions/3.0/"
- a3:scriptImplementation="Adobe">
- <script type="text/ecmascript" a3:scriptImplementation="Adobe">
- function changeColor(evt) {
- var rect = evt.target;
- rect.setAttributeNS(null, "fill", "purple")
- }
- ]]>script>
- <rect x="5" y="5" width="40" height="40" fill="red"
- onclick="changeColor(evt)"/>
- svg>
http://www.kevlindev.com/tutorials/basics/events/mouse/svg_js/onclick.svg
Mouse Events - JavaScript+SMIL
xml 代码
- xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
- "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd" [
- xmlns:a3 CDATA #IMPLIED
- a3:scriptImplementation CDATA #IMPLIED>
- a3:scriptImplementation CDATA #IMPLIED>
- ]>
- <svg onload="makeShape(evt)"
- xmlns="http://www.w3.org/2000/svg"
- xmlns:xlink="http://www.w3.org/1999/xlink"
- xmlns:a3="http://ns.adobe.com/AdobeSVGViewerExtensions/3.0/"
- a3:scriptImplementation="Adobe">
- <script type="text/ecmascript" a3:scriptImplementation="Adobe">
- var svgns = "http://www.w3.org/2000/svg";
- function makeShape(evt) {
- if ( window.svgDocument == null )
- svgDocument = evt.target.ownerDocument;
- var rect = svgDocument.createElementNS(svgns, "rect");
- rect.setAttributeNS(null, "x", "5");
- rect.setAttributeNS(null, "y", "5");
- rect.setAttributeNS(null, "width", "40");
- rect.setAttributeNS(null, "height", "40");
- rect.setAttributeNS(null, "fill", "green");
- var set = svgDocument.createElementNS(svgns, "set");
- set.setAttributeNS(null, "attributeName", "fill");
- set.setAttributeNS(null, "to", "blue");
- set.setAttributeNS(null, "begin", "click");
- rect.appendChild(set);
- svgDocument.documentElement.appendChild(rect);
- }
- ]]>script>
- svg>
实例演示:http://www.kevlindev.com/tutorials/basics/events/mouse/js_dom_smil/click_js_smil.svg
Mouse Events - EventListener
xml 代码
- xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
- "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd" [
- xmlns:a3 CDATA #IMPLIED
- a3:scriptImplementation CDATA #IMPLIED>
- a3:scriptImplementation CDATA #IMPLIED>
- ]>
- <svg onload="makeShape(evt)"
- xmlns="http://www.w3.org/2000/svg"
- xmlns:xlink="http://www.w3.org/1999/xlink"
- xmlns:a3="http://ns.adobe.com/AdobeSVGViewerExtensions/3.0/"
- a3:scriptImplementation="Adobe">
- <script type="text/ecmascript" a3:scriptImplementation="Adobe">
- var svgns = "http://www.w3.org/2000/svg";
- function makeShape(evt) {
- if ( window.svgDocument == null )
- svgDocument = evt.target.ownerDocument;
- var rect = svgDocument.createElementNS(svgns, "rect");
- rect.setAttributeNS(null, "x", 5);
- rect.setAttributeNS(null, "y", 5);
- rect.setAttributeNS(null, "width", 40);
- rect.setAttributeNS(null, "height", 40);
- rect.setAttributeNS(null, "fill", "green");
- rect.addEventListener("click", changeColor, false);
- svgDocument.documentElement.appendChild(rect);
- }
- function changeColor(evt) {
- var target = evt.target;
- target.setAttributeNS(null, "fill", "purple");
- }
- ]]>script>
- svg>
实例演示:http://www.kevlindev.com/tutorials/basics/events/mouse/js_dom/click_js.svg
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