菜鸟学堂在线工具

源代码

<!DOCTYPE html>
<html>
<body>
<svg xmlns="http://www.w3.org/2000/svg" version="1.1">
<defs>
<filter id="Erode1">
<feMorphology operator="erode" in="SourceGraphic" radius="1" />
</filter>
<filter id="Erode3">
<feMorphology operator="erode" in="SourceGraphic" radius="3" />
</filter>
<filter id="Erode4">
<feMorphology operator="erode" in="SourceGraphic" radius="4" />
</filter>
<filter id="Dilate1">
<feMorphology operator="dilate" in="SourceGraphic" radius="1" />
</filter>
<filter id="Dilate3">
<feMorphology operator="dilate" in="SourceGraphic" radius="3" />
</filter>
<filter id="Dilate4">
<feMorphology operator="dilate" in="SourceGraphic" radius="4" />
</filter>
</defs>
<g enable-background="new">
<g font-family="Verdana" font-size="50" stroke="red" stroke-width="4">
<text x="50" y="60">Unfiltered</text>
<text x="50" y="120" filter="url(#Erode1)">Erode 1</text>
<text x="50" y="180" filter="url(#Erode3)">Erode 3</text>
<text x="50" y="240" filter="url(#Erode4)">Erode 4</text>
<text x="50" y="300" filter="url(#Dilate1)">Dilate 1</text>
<text x="50" y="360" filter="url(#Dilate3)">Dilate 3</text>
<text x="50" y="420" filter="url(#Dilate4)">Dilate 4</text>
</g>
</g>
</svg>
</body>
</html>

运行结果 在线运行