ec.upd: Update option lists

In echarty: Minimal R/Shiny Interface to JavaScript Library 'ECharts'

Update option lists

Description

And improve readability by chaining commands after ec.init

Usage

ec.upd(wt, ...)

Arguments

wt	An echarty widget
...	R commands to update chart option lists

Details

ec.upd makes changes to chart elements already set by ec.init.
It should be always piped after ec.init.
Numerical indexes for series,visualMap,etc. are JS-counted (0,1...)
Replaces syntax
⁠ ⁠p <- ec.init(...)
⁠ ⁠p$x$opts$series <- ...
with
⁠ ⁠ec.init(...) |> ⁠ ⁠ # set or preset chart params
⁠ ⁠ec.upd({series <- ...}) # update params thru R commands

Examples

Orange |> dplyr::group_by(Tree) |> 
ec.init(series.param= list(universalTransition= list(enabled=TRUE))) |>
ec.upd({ 
 series <- lapply(series, function(ss) { ss$groupId <- ss$name; ss })
})

echarty documentation built on Oct. 16, 2023, 1:06 a.m.