How does JS or JQ deselect text?

when a paragraph of text is selected with the mouse, the background of the text turns blue.
how to deselect it with JS or JQ?

Note: not to disable the selected text at first, but to uncheck the selected one.

Jun.04,2021

window.getSelection().empty()

you can do this with css,
p::selection {background: transparent}

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-64f5-1e421c7-43903.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e421c7-43903.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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