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Parameters
[edit]- name: name of the chart, a file with the name [name].chart and another with the name [name].tab will be created.
- title: title of the chart, optional, will be the name by default.
- width: width of the chart
- height: height of the chart
- type: type of the chart:
linefor line charts,areafor area charts, andrectfor (column) bar charts, andpiefor pie charts. Multiple series can stacked using thestackedprefix, e.g.stackedarea. - interpolate: interpolation method for line and area charts. It is recommended to use
monotonefor a monotone cubic interpolation – further supported values are listed at https://github.com/nyurik/vega/wiki/Marks#line. - xAxisTitle and yAxisTitle: captions of the x and y axes
- xAxisFormat and yAxisFormat: changes the formatting of the axis labels. Supported values are listed at https://github.com/d3/d3-3.x-api-reference/blob/master/Formatting.md#numbers for numbers. For example, the format
%can be used to output percentages. For date/time specification of supported values is https://github.com/d3/d3-3.x-api-reference/blob/master/Time-Formatting.md , e.g.xAxisFormat=%d-%m-%Yfor result 13-01-1977. - xType and yType: data types of the values, e.g.
integerfor integers,numberfor real numbers,datefor dates (e.g. YYYY-MM-DD), andstringfor ordinal values (usestringto prevent axis values from being repeated when there are only a few values). Remarks:Datetype doesn't work for bar graphs. Fordatedata input please use ISO date format (e.g. YYYY-MM-DD) acc. to date and time formats used in HTML. Other date formats may work but not in all browsers. Date is unfortunately displayed only in en-US format for all Wikipedia languages. Workaround is to use xAxisFormat and yAxisFormat with numerical dates format. - x: the x-values as a comma-separated list, for dates and time see remark in xType and yType
- y or y1, y2, …: the y-values for one or several data series, respectively. For pie charts
y2denotes the radius of the corresponding sectors. For dates and time see remark in xType and yType - legend: show legend (only works in case of multiple data series)
- y1Title, y2Title, …: defines the label of the respective data series in the legend