/ echarts Public
contentToOption totally optional
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This pull request is in the type of:
What does this PR do?
Fix #13031 and #13086
#13031 has described such a situation that user has provided
optionToContentfunction while has not provided the corresponding
If we think echarts should also work well in this situation, we need to make
contentToOptionfunction totally optional. (In other words, if user hasn't provided it, bugs like missing series data or showing a list of
undefinedshould not happen.)
Before: What was the problem?
If user provide
optionToContentfunction but has not provided
contentToOptionfunction, press 'refresh' will lose data and make a list of
After: How is it fixed in this PR?
Even user has not provided
contentToOptionfunction, by pressing 'refresh' button also works well.
Are there any API changes?
Related test cases or examples to use the new APIs