drawing several lines with a path

Fill does apply to paths
It is turned off with fill="none"

@currankelleher's famous introToD3 examples
artisanally ported to blockbuilder.org by @micahstubbs

xxxxxxxxxx
 
<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>SVG Example</title>
  </head>
  <body>
​
    <svg width="250" height="250">
      <path d="M50 50 L100 150 L150 100 L200 150"
            fill="none" stroke="black" stroke-width="10"></path>
    </svg>
​
  </body>
</html>
​
    