Method centerZoom

modules/core/MapSystem.js:820–820

(loc2, z2, duration = 0)

  canZoomOut()     { return this.zoom() > MIN_Z; }

  centerZoom(loc2, z2, duration = 0)          { return this.setMapParams(loc2, z2, undefined, duration); }

  // convenience methods for the above, but with easing
  transformEase(t2, duration = 250)           { return this.transform(t2, duration); }