Echarts line chart: when values are displayed online, no values are displayed at some peaks?

use Echarts line chart to display data, and set online display values. Only part of the peak value cannot be displayed

abnormal condition is shown in figure

clipboard.png

:

clipboard.png

realize the online display of data by adding the following code to series:

itemStyle: {
    normal: {
        color: "-sharpcabaf7",
        label : {
            show: true,
            color:"black",
        },
    }
}

Thank you!

Mar.24,2021

series.showAllSymbol property is set to true

reference

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1c2764e-33882.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1c2764e-33882.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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