XML/SVG/marker

Using the SVG marker Element

   <source lang="xml">

<?xml version="1.0" encoding="iso-8859-1"?> <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 20010904//EN"

 "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">

<svg width="100%" height="100%"

    xmlns="http://www.w3.org/2000/svg">
 <defs>
   <linearGradient id="gradientDefinition"
     x1="0" y1="0" x2="20" y2="0"
     gradientUnits="userSpaceOnUse">
     <stop offset="0%"   stop-color="#FFFF00"/>
     <stop offset="100%" stop-color="#000000"/>
   </linearGradient>
   <marker id="triangularMarker1"
     refX="0" refY="4"
     markerUnits="strokeWidth"
     markerWidth="20" markerHeight="8"
     fill="url(#gradientDefinition)"
     orient="auto">
     <path d="M0,0 l20,4 l-20,4 z"/>
   </marker>
 </defs>
 <path d="M 100,200 L 300,200"
       stroke="red" stroke-width="4"
       marker-end="url(#triangularMarker1)"/>

</svg>

</source>