john-doherty

function trimSvgWhitespace() {

  // get all SVG objects in the DOM
  var svgs = document.getElementsByTagName("svg");

  // go through each one and add a viewbox that ensures all children are visible
  for (var i=0, l=svgs.length; i<l; i++) {

    var svg = svgs[i],
        box = svg.getBBox(), // <- get the visual boundary required to view all children