源代码:
<!DOCTYPE html> <html> <body> <svg xmlns="http://www.wfuyu.com/" version="1.1" height="400" width="450"> <path id="lineAB" d="M 100 350 l 150 -300" stroke="red" stroke-width="3" fill="none" /> <path id="lineBC" d="M 250 50 l 150 300" stroke="red" stroke-width="3" fill="none" /> <path d="M 175 200 l 150 0" stroke="green" stroke-width="3" fill="none" /> <path d="M 100 350 q 150 -300 300 0" stroke="blue" stroke-width="5" fill="none" /> <!-- Mark relevant points --> <g stroke="black" stroke-width="3" fill="black"> <circle id="pointA" cx="100" cy="350" r="3" /> <circle id="pointB" cx="250" cy="50" r="3" /> <circle id="pointC" cx="400" cy="350" r="3" /> </g> <!-- Label the points --> <g font-size="30" font="sans-serif" fill="black" stroke="none" text-anchor="middle"> <text x="100" y="350" dx="-30">A</text> <text x="250" y="50" dy="-10">B</text> <text x="400" y="350" dx="30">C</text> </g> </svg> </body> </html>
运行结果：