How to debug js code in this github preview interface

https://mdn.github.io/learnin.

I want to debug the break point as if it is in the source folder, and mine is directly in the Elements.

Mar.24,2021

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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-64f5-1bff529-32471.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bff529-32471.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?