how to implement Finish to start dependancy in gantt chart

[shubham29d]

Task B can't start before task A is finished how to impletement this with dependancy

[shubham29d]

implement relationship like this dependencies: task['dependencies']&.map { |dep| { id: dep, relationship: 'finish-to-start' } }

[safwansamsudeen]

So progress of task B should be uneditable as long as the progress of Task A isn't 100?