Module:Timeline/Example

return { from = '30/06/2015', till = '17/06/2018', dataset = { {           name = 'Label 1', bars = { { from = 'start', till = '26/01/2017', bar_type = 'red' } }       },        {            name = 'Label 2', bars = { { from = '11/01/2016', till = '21/08/2017', bar_type = 'red' }, { from = '21/08/2017', till = '16/03/2018', bar_type = 'blue' } }       },        {            name = 'Label 3', bars = { { from = 'start', till = '30/06/2016', bar_type = 'blue' }, { from = '01/01/2017', till = 'end', bar_type = 'blue' } }       }    },    bar_types = { red = { legend = 'Red Bar', color = 'red' },       blue = { legend = 'Gradient Bar', color = 'linear-gradient(blue, lime, blue)' }   } }