du.widgets.barchart.BarChart(name[, parent])

The bar chart widget class.

arg	type	description
name	string	Identifier of the widget.
parent	object	Parent element to append widget to. If not specified, widget is appended to body. optional

du.widgets.barchart.BarChart.vertical(vertical)

Makes the bar chart vertical, effectively swapping the axes. Default is false.

arg	type	description
vertical	boolean	Whether to set bar chart to vertical.

return	description
du.widgets.barchart.BarChart	Reference to the current BarChart.

du.widgets.barchart.BarChart.xDomain(domain)

Sets X domain for the bar chart. The order of the values specified in the domain are used to sort the data in the bar chart. Default is off.

arg	type	description
domain	number[] string[]	Array containing the domain values.

return	description
du.widgets.barchart.BarChart	Reference to the current BarChart.

du.widgets.barchart.BarChart.corners(radius)

Adds rounded corners to the bars. Default is 0.

arg	type	description
radius	number	Corner radius to use.

return	description
du.widgets.barchart.BarChart	Reference to the current BarChart.

du.widgets.barchart.BarChart.values(on)

Adds values as indicative numbers on the bars. Default is false.

arg	type	description
on	boolean	Whether to add indicative numbers on the bars.

return	description
du.widgets.barchart.BarChart	Reference to the current BarChart.

du.widgets.barchart.BarChart.valueFormat(format)

Sets the formatter for the bar values. Default is just the value itself.

arg	type	description
format	Function	The formatter function to use.

return	description
du.widgets.barchart.BarChart	Reference to the current BarChart.

du.widgets.barchart.BarChart.data(data)

Binds data to the bar chart. Expected data format: array of objects with properties name (name of the bar) and value (corresponding number).

arg	type	description
data	object	Data to plot.

return	description
du.widgets.barchart.BarChart	Reference to the current BarChart.

du.widgets.barchart.BarChart.highlight(key, duration)

Highlights the specified plot.

arg	type	description
key	string string[]	Single key or an array of keys of the bar(s) to highlight.
duration	number	Duration of the highlight animation.

return	description
du.widgets.barchart.BarChart	Reference to the current BarChart.