pissang commented on a change in pull request #15998:
URL: https://github.com/apache/echarts/pull/15998#discussion_r741614599
##########
File path: src/coord/cartesian/AxisModel.ts
##########
@@ -57,6 +57,16 @@ export class CartesianAxisModel extends
ComponentModel<CartesianAxisOption>
getCoordSysModel(): GridModel {
return this.getReferringComponents('grid', SINGLE_REFERRING).models[0]
as GridModel;
}
+
+ getNeedCrossZero(): boolean {
+ const option = this.option;
+
+ if (option.type === 'value') {
+ return !option.scale;
+ }
+
+ return !axisDefault[option.type].scale;
Review comment:
I'm not quite understand logic about this line.
##########
File path: src/coord/cartesian/AxisModel.ts
##########
@@ -57,6 +57,16 @@ export class CartesianAxisModel extends
ComponentModel<CartesianAxisOption>
getCoordSysModel(): GridModel {
return this.getReferringComponents('grid', SINGLE_REFERRING).models[0]
as GridModel;
}
+
+ getNeedCrossZero(): boolean {
+ const option = this.option;
+
+ if (option.type === 'value') {
+ return !option.scale;
+ }
+
+ return !axisDefault[option.type].scale;
Review comment:
Seems it means the option provided to developers shows it can be
configurable. But actually it doesn't.
I think it's better to remove `scale` type definition and default values in
`log`, `time`, `category` axis. And check if scale is `'interval'` in
https://github.com/apache/echarts/blob/master/src/coord/scaleRawExtentInfo.ts#L99
##########
File path: src/coord/cartesian/AxisModel.ts
##########
@@ -57,6 +57,16 @@ export class CartesianAxisModel extends
ComponentModel<CartesianAxisOption>
getCoordSysModel(): GridModel {
return this.getReferringComponents('grid', SINGLE_REFERRING).models[0]
as GridModel;
}
+
+ getNeedCrossZero(): boolean {
+ const option = this.option;
+
+ if (option.type === 'value') {
+ return !option.scale;
+ }
+
+ return !axisDefault[option.type].scale;
Review comment:
I'm not quite understand logic about this line.
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