groupWidth not working to reduce the width of bar in column chart when only one bar is present

[Sagar Varma]

Hi,

I have a column chart, where i have two different rows and one bar in each row. in this case the width of the bars are too large and groupWodth is not working in reducing the width of bar. 

PFA screenshot for the chart. Could someone please help me in reducing the width of individual bars. Please let me know if more info is needed from my side. Below are the options i am using to draw the chart.

var options = {

    backgroundColor: 'transparent',

    legend:{position:'bottom'},

    colors:['red', 'green'],

    is3D: true,

    pointSize:5,

    vAxis: {

    gridlines:{

    color:'none'

    }

    },

    hAxis: {

    gridlines:{

    color:'none'

    }

    },

    bar:{

    groupWidth: '10%',

    gap : 30

    },

    colors:['#F3BF31','#31B2F3','orange'],

    annotations:{

    stem:{

    color:'none'

    },

    textStyle:{

    color : 'black'

    }

    }

    }

Thanks,

Venkat.

[Daniel LaLiberte]

Hi Venkat,

Sounds like a bug.  There are often troublesome special cases around having only 1 or 0 data rows since the chart doesn't know how big things should be without sufficient context.  It might help to add a viewWindow option to your hAxis, with min and max values.

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Daniel LaLiberte

dlaliberte@Google.com   Cambridge MA