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Posted to commits@echarts.apache.org by "im0505 (via GitHub)" <gi...@apache.org> on 2025/06/16 02:50:32 UTC
[I] [Bug] axisLabel precision causes floating-point error in number formatting (toFixed) [echarts]
im0505 opened a new issue, #21036:
URL: https://github.com/apache/echarts/issues/21036
### Version
5.6.0
### Link to Minimal Reproduction
https://echarts.apache.org/examples/en/editor.html?c=bar-simple&lang=ts&code=PYBwLglsB2AEC8sDeAoWsDmAnCATAXMmurADYCmAZmIQMwAM9ANMQL4voAeAgpxAM6FUJWGACeIcoQDkAYwCGYchmBYx0jiVyL5hANrSAsjA2xpAFQCu5U9IDq5XLfMALS7YBiOaQF02msV4BIWJ0cUkZADd5UmsNUNgIaCUsaNJCegA6egA2AHZ6AFY8gCYATgBGHOqavM10AFt5TkJYLIraABYKis7CgA5aIeGu-tgGpMIAWiyS-h68iv68wsY1-bH-EFIIMAA5SwaAI3IsQkL_Yn5TiHJBWD0E4RFYbTBdB4SRLNyizpz-n0xt9smUSv0mLAviQfowynkcoUcpDoegfiVaP0yiiXjDsrkMf1UbAfMDRBIpGYjvIsNIEqxiH5WABuIA
### Steps to Reproduce
see Link to Minimal Reproduction
### Current Behavior
the axis label formatting via (+x).toFixed(precision) in [src/util/number.ts](https://github.com/apache/echarts/blob/master/src/util/number.ts) (line 146) produces floating-point errors.
### Expected Behavior
axis label value should be increased by interval
<img width="144" alt="Image" src="https://github.com/user-attachments/assets/2af997c5-f330-497b-8865-0b945250d4c4" />
### Environment
```markdown
- OS:
- Browser:
- Framework:
```
### Any additional comments?
_No response_
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