fix(tooltip): Changing tooltip trigger from axis to item doesn't refresh the displayed tooltip

[Justin-ZS]

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Brief Information

This pull request is in the type of:

• [x] bug fixing
• [ ] new feature
• [ ] others

What does this PR do?

fix: Changing tooltip trigger from axis to item doesn't refresh the displayed tooltip

Fixed issues

https://github.com/apache/echarts/issues/20706

Details

Before: What was the problem?

After: How does it behave after the fixing?

Document Info

One of the following should be checked.

• [x] 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

ZRender Changes

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

Related test cases or examples to use the new APIs

N.A.

Others

Merging options

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

Other information

[echarts-bot[bot]]

Thanks for your contribution! The community will review it ASAP. In the meanwhile, please checkout the coding standard and Wiki about How to make a pull request.

⚠️ MISSING DOCUMENT INFO: Please make sure one of the document options are checked in this PR's description. Search "Document Info" in the description of this PR. This should be done either by the author or the reviewers of the PR.

[Justin-ZS]

@Ovilia @100pah Could you help to review the PR? Thanks!

[Ovilia]

@Ovilia @100pah Could you help to review the PR? Thanks!

Sure. I'm going to review more PRs every day recently.

[github-actions[bot]]

The changes brought by this PR can be previewed at: https://echarts.apache.org/examples/editor?version=PR-20710@d6b12d2

[Justin-ZS]

@Ovilia I've updated the code accordingly. Could you help to review again? Thanks!

[Justin-ZS]

@Ovilia @100pah @plainheart Could someone help to review? Thanks!

[Justin-ZS]

@Ovilia @100pah @plainheart Could someone help to review? Thanks!