Function rescale

explainshell/web/static/js/d3.v3.js:1145–1152

()

      translate[1] += p[1] - l[1];
    }
    function rescale() {
      if (x1) x1.domain(x0.range().map(function(x) {
        return (x - translate[0]) / scale;
      }).map(x0.invert));
      if (y1) y1.domain(y0.range().map(function(y) {
        return (y - translate[1]) / scale;
      }).map(y0.invert));
    }
    function dispatch(event) {
      rescale();
      d3.event.preventDefault();