The problem of using iframe pop-up box in jsp

use iframe as a pop-up box in a jsp project, and the contents will not be displayed every time you click out! It will only be displayed when you need to change the size of the window.

I don"t know why!

Css html jsp javascript
Mar.02,2021

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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-64f5-1b32a94-2be2c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b32a94-2be2c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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