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Posted to commits@echarts.apache.org by "MatthiasMert (via GitHub)" <gi...@apache.org> on 2023/08/21 12:33:21 UTC
[GitHub] [echarts] MatthiasMert opened a new issue, #19022: [Bug] What does brush throttleType and throttleDelay?
MatthiasMert opened a new issue, #19022:
URL: https://github.com/apache/echarts/issues/19022
### Version
5.4.3
### Link to Minimal Reproduction
[link](https://echarts.apache.org/examples/en/editor.html?c=line-simple&code=MYewdgzgLgBAJgQygiBTWBeGBtAugbgChCAzEAJxgAoAbdGASwwAZ9GAeARmZ_wYGp-AShgBvQjBh1YADxhYAskgAWAOnIIwcEAFsqQopOkwAnvJhKoajVt37D8JCnSqADgFcIyqqJkAuGBkAGlMAkwBfIUJw4hBXKAZwc3FJRGQ0KADsURgIEHdyYFQAtOdYcNwgiRhNBh0kRLAAkgQaNCrJACNyT2UAlMkYKBAQGk6QfxwAcnJUYCgpyurJK3IQKCg6ABUTV2KYKbhUcfcwIqmOwdX1zdQAEVQaBBMA7h535mrwy5kAQRkGBB-t9qiZ_oDgZc0OQGKggThlmJEStdvsphBgEgoKhyBdkbkTDpxjQAMoMABe-04AFZLoMYKgziAjv18ZJJlMZHj6fSXgcTFN8SD6cKYLhovggA)
### Steps to Reproduce
Any chart with brushTool and `throttleDelay: 1000` or `throttleType: 'debounce`.
### Current Behavior
`throttleType` and `throttleDelay` seem to have no effect.
### Expected Behavior
If I understand the [documentation](https://echarts.apache.org/en/option.html#brush.throttleType) correctly, `throttleType: 'debounce` should only render when the brush action is stopped and `thottleDelay: 1000` should only render once every second.
### Environment
```markdown
- OS:
- Browser:
- Framework:
```
### Any additional comments?
Am I misunderstanding the documentation or is this not working as expected?
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[GitHub] [echarts] helgasoft commented on issue #19022: [Bug] What does brush throttleType and throttleDelay do?
Posted by "helgasoft (via GitHub)" <gi...@apache.org>.
helgasoft commented on issue #19022:
URL: https://github.com/apache/echarts/issues/19022#issuecomment-1692185238
> If I understand the [documentation](https://echarts.apache.org/en/option.html#brush.throttleType) correctly, throttleType: 'debounce' should only render when the brush action is stopped and thottleDelay: 1000 should only render once every second.
Both are correct, but not in the same time.
Depending on _throttleType_'s value _thottleDelay_ means different things.
It is all about how often the [brushselected](https://echarts.apache.org/en/api.html#events.brushselected) event is fired - [Demo Code](https://echarts.apache.org/examples/en/editor.html?c=line-simple&code=MYewdgzgLgBAJgQygiBTWBeGBtAugbgCgAzEAJxgAoAbdGASwwAZ8GAeARie_3oGo-AShgBvQjBi1YADxhYAskgAWAOjIIwcEAFtKgohKkwAnnJiKoq9Zp16D8JCnQqADgFcISyiOkAuGNIANCb-xgC-goRhhHCo1AimWBwwAPQpaMCEIC5Q9OBmYhKIyGhQ_tgiMBAgbmTAqP7FTrBhuIHiMBr02kh5YP7ECNRo7RIARmQeSv6FEjBQICDUYyB-OADkZKjAUOttHRJplmQgUFC0ACrGLg0w67ErbmD166Nzx6fnqFc3_uvE9GkACUkKhXgd5koTmdaAAROIJRoI0wAKhgXG4HTCb2kAEFpPQIDNsR1jPjCcS3mgyPRUEScBDZnN5tdbusIMAkFBUGRwcyJBBjNoVtQAMr0ABetw4AFY3hISRJcFEiNpjABhJQIMhQFTgSjrCZTNC0HaoOCvKguYQYAB8og6JrMLhUYyQwCU2CYuBgAH4YC63VAPV7cCoTdtuXBQyomgBJTSoWR_db2NWa7W60oAeRyfW883oX18TPmSbK6ygrN86z42Vy4Fdk08Kg-MO-rL46zmsXixhrfF7CS7VW2fLmEDcY250jKo-o0QV-iigiAA).
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[GitHub] [echarts] MatthiasMert commented on issue #19022: [Bug] What does brush throttleType and throttleDelay do?
Posted by "MatthiasMert (via GitHub)" <gi...@apache.org>.
MatthiasMert commented on issue #19022:
URL: https://github.com/apache/echarts/issues/19022#issuecomment-1694229931
Ah okay that makes sense. It has nothing to do with visual representation in the graph. That was where I went wrong.
A feature would be nice like the debounce throttleType that only renders the selected points on release for large data.
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[GitHub] [echarts] MatthiasMert closed issue #19022: [Bug] What does brush throttleType and throttleDelay do?
Posted by "MatthiasMert (via GitHub)" <gi...@apache.org>.
MatthiasMert closed issue #19022: [Bug] What does brush throttleType and throttleDelay do?
URL: https://github.com/apache/echarts/issues/19022
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