OptionalonOptionalonTreemap / sunburst drill-down / up
Optionaloncreate failed (CharturboInitError when the device lacks WebGPU / WebGL2) or a render threw
OptionalonOptionalonOptionalonParallel coordinates brush changed
OptionalonOptionaloneditable point moved / drag ended / point added
OptionalonOptionalonOptionalonOptionalonOptionalonOptionalonOptionalonTidy tree node expanded / collapsed
Component callbacks: SDK events plus the lifecycle (
ready/error).