chart.columns
– List of all data columns in the chart. Each column has its label at position 0, followed by values.chart.types
– Chart types for each of the columns. Supported values:line
" (line on the graph with linear interpolation),x
" (x axis values for each of the charts at the corresponding positions).chart.colors
– Color for each line in 6-hex-digit format (e.g. "#AAAAAA
").chart.names
– Names for each line.