This is what I do http://codepen.io/cache0/pen/rjQwZJ
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="1000" height="500"> <path stroke="white" fill="none" id="bezier-path" stroke-width="1.2" d="M500,500 C500,224 500,151 500,0 " stroke-dasharray="4 2"/> </svg> it is necessary to tie the end of the "rope" to the lower edge of the dashed vertical line
Is it possible to make such a rope on SVG and "tie" it with the right end to a moving point so that the rope is kept