rule method
Adds a rule mark to the chart.
A line at one value, spanning the plot or between x2/y2.
Returns The new mark, so its channels and properties chain.
Implementation
VlChartMark rule() {
return this.mark("rule");
}Adds a rule mark to the chart.
A line at one value, spanning the plot or between x2/y2.
Returns The new mark, so its channels and properties chain.
VlChartMark rule() {
return this.mark("rule");
}