akashsonune commented on code in PR #21306:
URL: https://github.com/apache/echarts/pull/21306#discussion_r2417391962
##########
src/chart/sunburst/SunburstPiece.ts:
##########
@@ -233,8 +233,9 @@ class SunburstPiece extends graphic.Sector {
}
else {
if (!textAlign || textAlign === 'center') {
- // Put label in the center if it's a circle
- if (angle === 2 * Math.PI && layout.r0 === 0) {
+ // Put label in the center if it's a circle or if it's the
data root node and has no inner radius
+ if ((angle === 2 * Math.PI && layout.r0 === 0)
+ || (this.node.parentNode && !this.node.parentNode.name
&& layout.r0 === 0)) {
Review Comment:
added test file. also, made a slight change for multiple root cases, where
the labels were overlapping.
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