fix(polar): respect radiusAxis axisTick.inside and axisLabel.inside. close #17434

[jayzhou2309]

Brief Information

This pull request is in the type of:

• bug fixing
• new feature
• others

What does this PR do?

Make radiusAxis.axisTick.inside and radiusAxis.axisLabel.inside flip the ticks and labels to the other side of the radius axis.

Fixed issues

• [Bug]invalid configuration of radiusAxis.axisLabel.inside and radiusAxis.axisTick.inside #17434: invalid configuration of radiusAxis.axisLabel.inside and radiusAxis.axisTick.inside

Details

Before: What was the problem?

layoutAxis in src/component/axis/RadiusAxisView.ts passed tickDirection: -1 and labelDirection: -1 to AxisBuilder unconditionally. It never read inside, so both options were ignored. The cartesian (cartesianAxisHelper.ts) and single (singleAxisHelper.ts) axes do read them and negate the direction.

After: How does it behave after the fixing?

layoutAxis reads axisTick.inside and axisLabel.inside and uses direction 1 when set, the same flip the cartesian and single axes do. Minor ticks follow tickDirection too. The default (inside: false) layout is unchanged.

Document Info

One of the following should be checked.

• This PR doesn't relate to document changes
• The document should be updated later
• The document changes have been made in apache/echarts-doc#xxx

Misc

Security Checking

• This PR uses security-sensitive Web APIs.

ZRender Changes

• This PR depends on ZRender changes (ecomfe/zrender#xxx).

Related test cases or examples to use the new APIs

test/ut/spec/component/axis/radiusAxis.test.ts renders the option from the issue with inside off and on and checks the tick end offset and the label side.

• On release (acb285f) the inside: true case fails: the tick ends at -5 and the label stays on the default side. With this fix it ends at 5 and the label moves across.
• Full unit suite: 216 of 217 pass. The one failure, time.test.ts roundTime_locale, fails the same way on release without this change (it depends on the local timezone).
• npx eslint on the changed files and npx tsc --noEmit are clean.

Merging options

• Please squash the commits into a single one when merging.

Other information

AI disclosure: an AI agent (Claude Code) reproduced the issue on release, wrote the test and the fix, and ran npx jest --config test/ut/jest.config.cjs, npx eslint, and npx tsc --noEmit.

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_{🤖 Written and posted by an AI agent (Claude Code) on behalf of @jayzhou2309.}

[echarts-bot]

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