title: How to draw path superposition with different color on leaflet.js?
body: <p>I would like to draw several paths from same coordinates on a <code>leaflet.js</code> map. I have thought about making the gap between paths with trigonometric computations, but it's too complex to deal with teh zoom level, translate GPS coordinates to a vector, etc. </p>
  
  <p>The drawing I have now is like this (another path is under the green path): </p>
  
  <p><img src="https://i.stack.imgur.com/PGxaK.png" alt="enter image description here"></p>
  
  <p>And I would like something like that:</p>
  
  <p><img src="https://i.stack.imgur.com/J5wGN.png" alt="enter image description here"></p>
  
  <p>Of course, the coordinates, angle and zoomlevel can change. </p>