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feat(tooltip): add dataIndex
to valueFormatter
callback
#19123
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Thanks for your contribution! Document changes are required in this PR. Please also make a PR to apache/echarts-doc for document changes and update the issue id in the PR description. When the doc PR is merged, the maintainers will remove the |
The changes brought by this PR can be previewed at: https://echarts.apache.org/examples/editor?version=PR-19123@ba44156 |
Congratulations! Your PR has been merged. Thanks for your contribution! 👍 |
dataIndex
to valueFormatter
callback
Brief Information
This pull request is in the type of:
What does this PR do?
This PR adds
dataIndex
as the second parameter of thevalueFormatter
callback of the tooltip.Fixed issues
Details
Before: What was the problem?
dataIndex
was missing fromvalueFormatter
callback of the tooltip but several library users needed it.After: How does it behave after the fixing?
valueFormatter
callback of the tooltip is receivingdataIndex
parameter.Document Info
One of the following should be checked.
Misc
ZRender Changes
Related test cases or examples to use the new APIs
N.A.
Others
Merging options
Other information