TimeGrid::getTotalSlatHeight

src/common/TimeGrid.js

@@ -14,6 +14,7 @@ var TimeGrid = FC.TimeGrid = Grid.extend(DayTableMixin, {
 	labelInterval: null, // duration of how often a label should be displayed for a slot
 
 	colEls: null, // cells elements in the day-row background
+	slatContainerEl: null, // div that wraps all the slat rows
 	slatEls: null, // elements running horizontally across all columns
 	nowIndicatorEls: null,
 
@@ -33,7 +34,8 @@ var TimeGrid = FC.TimeGrid = Grid.extend(DayTableMixin, {
 	renderDates: function() {
 		this.el.html(this.renderHtml());
 		this.colEls = this.el.find('.fc-day');
-		this.slatEls = this.el.find('.fc-slats tr');
+		this.slatContainerEl = this.el.find('.fc-slats');
+		this.slatEls = this.slatContainerEl.find('tr');
 
 		this.colCoordCache = new CoordCache({
 			els: this.colEls,
@@ -312,6 +314,11 @@ var TimeGrid = FC.TimeGrid = Grid.extend(DayTableMixin, {
 	},
 
 
+	getTotalSlatHeight: function() {
+		return this.slatContainerEl.outerHeight();
+	},
+
+
 	// Computes the top coordinate, relative to the bounds of the grid, of the given date.
 	// A `startOfDayDate` must be given for avoiding ambiguity over how to treat midnight.
 	computeDateTop: function(date, startOfDayDate) {