[Bug] heatmap chart label numbers flash on version 5.0+

[yglpyn8888]

Version

5.3.2

Link to Minimal Reproduction

No response

Steps to Reproduce

After repeated comparison, ECHARTS 5.0+ has a BUG relative to V4.x version, that is, when the datazoom of heatmap chart is turned on and then dragged, the numbers on heatmap under version 5.0+ will flash, but the previous version will not.

Current Behavior

111111111111111111111

Expected Behavior

Consistent with V4.X

Environment

- OS: win10
- Browser: chrome
- Framework: v5.3.2

Any additional comments?

No response

[plainheart]

It's because the label has a fade-in animation. You can try to disable the animation as a workaround for now.