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31 lines
1.1 KiB
31 lines
1.1 KiB
<?xml version="1.0" standalone="no"?>
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<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 20010719//EN"
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"http://www.w3.org/TR/2001/PR-SVG-20010719/DTD/svg10.dtd">
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<svg width="6cm" height="5cm" viewBox="0 0 600 500">
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<desc>Example script01 - invoke an ECMAScript function from an onclick event
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</desc>
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<!-- ECMAScript to change the radius with each click -->
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<script type="text/ecmascript"> <![CDATA[
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function circle_click(evt) {
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var circle = evt.target;
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var currentRadius = circle.r.baseVal.value;
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if (currentRadius == 100)
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circle.r.baseVal.value = currentRadius*2;
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else
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circle.r.baseVal.value = currentRadius*0.5;
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}
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]]> </script>
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<!-- Outline the drawing area with a blue line -->
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<rect x="1" y="1" width="598" height="498" fill="none" stroke="blue"/>
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<!-- Act on each click event -->
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<circle onclick="circle_click(evt)" cx="300" cy="225" r="100"
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fill="red"/>
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<text x="300" y="480"
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font-family="Verdana" font-size="35" text-anchor="middle">
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Click on circle to change its size
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</text>
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</svg>
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