Echarts sets how the cross cross line controls how the horizontal line is always based on the dot on the line chart rather than following the finger movement.

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want to achieve this requirement, the mouse moves over the line chart, and the indicator axis on the y-axis can always be on the point-sharp-sharp-sharp problem description

May.19,2022
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-64f5-1b2bf37-2bae8.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b2bf37-2bae8.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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