[Bug] convertFromPixel后的索引不准，且出现小数

[snowyang2021]

Version

5.2.2

Link to Minimal Reproduction

No response

Steps to Reproduce

chart.getZr().on('click', (params) => {

  const pointInPixel = [params.offsetX, params.offsetY];

  const yIndex = chart.convertFromPixel(
   {
      seriesIndex: 0
    },
    pointInPixel
  )[1];
  const yData = options.yAxis.data[yIndex];
  console.log(yIndex, options);
});

Current Behavior

yIndex 打印出来是小数，并不是索引

Expected Behavior

期望 yIndex 打印出来是索引值

Environment

- OS:
- Browser:chrome
- Framework:

Any additional comments?

No response

[echarts-bot]

@snowyang2021 It seems you are not using English, I've helped translate the content automatically. To make your issue understood by more people and get helped, we'd like to suggest using English next time. 🤗

TRANSLATED

TITLE

[Bug] The index after convertfromPixel is inaccurate and decimal

BODY

Version

5.2.2

Link to Minimal Reproduction

No response

Steps to Reproduce

chart.getZr().on('click', (params) => {

  const pointInPixel = [params.offsetX, params.offsetY];

  const yIndex = chart.convertFromPixel(
   {
      seriesIndex: 0
    },
    pointInPixel
  )[1];
  const yData = options.yAxis.data[yIndex];
  console.log(yIndex, options);
});

Current Behavior

yIndex is printed as a decimal, not an index

Expected Behavior

Expect yIndex to print out the index value

Environment

- OS:
- Browser:chrome
- Framework:

Any additional comments?

No response

[pissang]

converFromPixel 返回的是数据并不是索引，是否是小数取决于 y 轴数据类型

[snowyang2021]

我看官方文档上写的叫刻度值。“[300, 900] 表示该点 x 轴上对应刻度值 300，y 轴上对应刻度值 900”。刻度值是什么意思？如果yAxis是category类型的，那刻度值怎么和索引值对应上呢？https://echarts.apache.org/examples/zh/editor.html?c=bar-rich-text

[github-actions]

This issue has been automatically marked as stale because it did not have recent activity. It will be closed in 7 days if no further activity occurs. If you wish not to mark it as stale, please leave a comment in this issue.

[github-actions]

This issue has been automatically closed because it did not have recent activity. If this remains to be a problem with the latest version of Apache ECharts, please open a new issue and link this to it. Thanks!