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Fix a bug with keyboard navigation when there is no data #1424

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merged 1 commit into from
Sep 5, 2019
Merged

Fix a bug with keyboard navigation when there is no data #1424

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3 changes: 3 additions & 0 deletions Keyboard.js
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Original file line number Diff line number Diff line change
Expand Up @@ -460,6 +460,9 @@ define([
// Common functions used in default keyMap (called in instance context)

var moveFocusVertical = Keyboard.moveFocusVertical = function (event, steps) {
// if there is no _focusNode (for example, when the grid doesn't have data) don't try to find the next focus row/cell
if (!this._focusedNode) { return; }

var cellNavigation = this.cellNavigation,
target = this[cellNavigation ? 'cell' : 'row'](event),
columnId = cellNavigation && target.column.id,
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