How to prohibit map dragging by echarts thermal map

Why is there no roam attribute in heatpmap to prohibit dragging

Mar.22,2021

the document is not written. You can try
plus roam: false or useful


by disabling the mousedown and touchstart events of canvas.

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-64f5-1e8bea3-45ddc.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e8bea3-45ddc.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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