MarkLine1DDataItemOption incorrectly defines xAxis as number

[Bilge]

Since strings are a valid time series data items, it is incorrect for markLine to require the xAxis data point to be a number.

Version

5.0.2

Steps to reproduce

const options: ECOption = {
    series: [{
        markLine: {
            data: [{
                xAxis: "foo",
            }]
        }
    }],
};

What is expected?

interface MarkLine1DDataItemOption {
  xAxis?: number|string;
}

What is actually happening?

interface MarkLine1DDataItemOption {
  xAxis?: number;
}

[echarts-bot]

Hi! We've received your issue and please be patient to get responded. 🎉
The average response time is expected to be within one day for weekdays.

In the meanwhile, please make sure that you have posted enough image to demo your request. You may also check out the API and chart option to get the answer.

If you don't get helped for a long time (over a week) or have an urgent question to ask, you may also send an email to dev@echarts.apache.org. Please attach the issue link if it's a technical question.

If you are interested in the project, you may also subscribe our mailing list.

Have a nice day! 🍵