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[Bug] Too many splitlines on time axis

See original GitHub issue

Version

5.3.2

Link to Minimal Reproduction

No response

Steps to Reproduce

  option = {
      series: [
        {  data: [
            [ "2022-02-11", "0" ], [ "2022-02-14", "-0.005" ], [ "2022-02-15", "0.286" ], [ "2022-02-16", "0.462" ],
            [ "2022-02-17", "0.162" ], [ "2022-02-18", "0.033" ], [ "2022-02-21", "0.033" ], [ "2022-02-22", "-0.128" ],
            [ "2022-02-23", "-0.366" ], [ "2022-02-24", "0.104" ], [ "2022-02-25", "0.503" ], [ "2022-02-28", "1.015" ],
            [ "2022-03-01", "1.669" ], [ "2022-03-02", "2.689" ], [ "2022-03-03", "2.457" ], [ "2022-03-04", "2.893" ],
            [ "2022-03-07", "2.766" ], [ "2022-03-08", "3.595" ], [ "2022-03-09", "2.237" ], [ "2022-03-10", "1.988" ],
            [ "2022-03-11", "1.763" ], [ "2022-03-14", "0.519" ], [ "2022-03-15", "0.341" ], [ "2022-03-16", "0.935" ],
            [ "2022-03-17", "2.164" ], [ "2022-03-18", "2.457" ], [ "2022-03-21", "2.838" ], [ "2022-03-22", "2.861" ],
            [ "2022-03-23", "3.104" ], [ "2022-03-24", "3.158" ], [ "2022-03-25", "3.293" ], [ "2022-03-28", "2.364" ],
            [ "2022-03-29", "3.069" ], [ "2022-03-30", "3.033" ], [ "2022-03-31", "2.236" ], [ "2022-04-01", "2.507" ],
            [ "2022-04-04", "2.755" ], [ "2022-04-05", "1.842" ], [ "2022-04-06", "1.306" ], [ "2022-04-07", "1.201" ],
            [ "2022-04-08", "1.212" ], [ "2022-04-11", "0.738" ], [ "2022-04-12", "1.308" ], [ "2022-04-13", "2.167" ],
            [ "2022-04-14", "2.057" ], [ "2022-04-15", "2.057" ], [ "2022-04-18", "2.065" ], [ "2022-04-19", "1.85" ],
            [ "2022-04-20", "2.082" ], [ "2022-04-21", "1.307" ], [ "2022-04-22", "0.284" ], [ "2022-04-25", "0.04" ],
            [ "2022-04-26", "-0.527" ], [ "2022-04-27", "-0.577" ], [ "2022-04-28", "-0.089" ], [ "2022-04-29", "-0.836" ],
            [ "2022-05-02", "-0.727" ], [ "2022-05-03", "-0.647" ], [ "2022-05-04", "0.662" ], [ "2022-05-05", "-0.493" ],
            [ "2022-05-06", "-0.844" ], [ "2022-05-09", "-2.828" ], [ "2022-05-10", "-2.779" ], [ "2022-05-11", "-3.038" ]
          ],
          type: "line"
        }
      ],
      xAxis: {
        type:      "time",
        axisLine:  { show: true },
        splitLine: { show: true, lineStyle: { color: "#999" } }
      },
      yAxis: {
        type:      "value",
        axisLabel: { formatter: "{value}%" },
        axisLine:  { show: true },
        splitLine: { show: false }
      }
    }

Current Behavior

The splitline at April 29 causes a label overlap.

Also, the chart is difficult to read because splitlines are not distributed at regular time intervals.

Expected Behavior

Environment

No response

Any additional comments?

No response

Issue Analytics

State:
Created a year ago
Comments:5 (2 by maintainers)

Top GitHub Comments

1reaction

Oviliacommented, May 16, 2022

You can also set xAxis.minInterval.

1reaction

jiawulin001commented, May 14, 2022

The time interval designed in Echarts is decided by axis.splitNumber, and when it’s (7.5,16], the tick interval is returned as 7 days. https://github.com/apache/echarts/blob/84b957855ba6fc7f5d81fdd11b58d85f16089998/src/scale/Time.ts#L371-L378 However you can try setting xAxis.minInterval to one month to show only the month ticks.

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