Is there a way make the width change of a gant chart lanes based on the time given.

[Akayeshmantha]

Hi when I draw the gannt chart with the time that I have It's basically creating a chart like below

but I want the lanes of it to be more wider.And to be change the width based on the least starting time and most ending time.Any idea this is my configuration

   this.chart = d3timelines.timelines()
        .stack() // toggles graph stacking
        .tickFormat({
            format: d3timeformat.timeFormat("%Y-%m-%d, %H:%M:%S")
        })
        .showTimeAxisTick()
        .margin({left:70, right:30, top:0, bottom:0})
       ;
        var idDiv = ".cls"+data.id;
        d3.select(idDiv).append('svg').attr('width', 1000)
        .datum(this.data).call(this.chart);