This sample demonstrates the visibility of Gantt lines that separate the rows and columns. In this sample, you can change the gridlines from the property panel.
gridLines property is used to control the visibility of line that separates the rows and
Gantt allows us to display the following grid lines:
None - Shows no line.
Both - Shows both horizontal and vertical lines.
Horizontal - Shows the horizontal line.
Vertical - Shows the vertical line.
In this demo, you can modify the visibility of gridlines by selecting values from the dropdown list.