code: function getView(t, v) {
                      if (v !== null && v !== undefined && this.numPrecision !== -1 && zebkit.isNumber(v)) {
                          v = v.toFixed(this.numPrecision);
                      }
                      return this.$super(t, v);
                  }
docs: Get a view to render the given number.
  @param  {zebkit.ui.RulerPan} t a target ruler panel.
  @param  {Number} v a number to be rendered
  @return {zebkit.draw.View}  a view to render the number
  @method getView