When iview tabs does not meet the switching conditions, how to prohibit tabs handoff

when the switching conditions are not met, how to prohibit tabs switching? now click tab to directly enter the next tab,. Is there any way to prevent entry

Feb.07,2022

TabPane has a disabled attribute, which can be disabled first, and then open

when the switching condition is met.
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-64f5-1b2b416-2ade2.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b2b416-2ade2.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?