+TICK_PLACEMENT[Granularity.MILLISECONDLY] = {datefield: DateField.DATEFIELD_MS, step: 1, spacing: 1};
+TICK_PLACEMENT[Granularity.TWO_MILLISECONDLY] = {datefield: DateField.DATEFIELD_MS, step: 2, spacing: 2};
+TICK_PLACEMENT[Granularity.FIVE_MILLISECONDLY] = {datefield: DateField.DATEFIELD_MS, step: 5, spacing: 5};
+TICK_PLACEMENT[Granularity.TEN_MILLISECONDLY] = {datefield: DateField.DATEFIELD_MS, step: 10, spacing: 10};
+TICK_PLACEMENT[Granularity.FIFTY_MILLISECONDLY] = {datefield: DateField.DATEFIELD_MS, step: 50, spacing: 50};
+TICK_PLACEMENT[Granularity.HUNDRED_MILLISECONDLY] = {datefield: DateField.DATEFIELD_MS, step: 100, spacing: 100};
+TICK_PLACEMENT[Granularity.FIVE_HUNDRED_MILLISECONDLY] = {datefield: DateField.DATEFIELD_MS, step: 500, spacing: 500};