小编Dan*_*ane的帖子

jsFiddle:http: //jsfiddle.net/PYeFP/

我有一个条形图设置,用于显示用户白天的行程数

        tripVolume = dc.barChart("#trip-volume")
               .width(980) // (optional) define chart width, :default = 200
               .height(75) // (optional) define chart height, :default = 200
               .transitionDuration(0) // (optional) define chart transition duration, :default = 500
               .margins({ top: 10, right: 50, bottom: 30, left: 40 })
               .dimension(tripsByDateDimension) // set dimension
               .group(tripsByDateGroup) // set group
               // (optional) whether chart should rescale y axis to fit data, :default = false
               .elasticY(false)
               // (optional) whether chart should rescale x axis to fit data, …