Judge how to write whether the search list is loaded or not

how many goods is count in total
there are always 10 items per page

pageCount is the current page

the logic of sliding down the mobile end of the write to load more goods

it shows "slipped to the bottom" when judging that there are less than 10 items on one page and when all the items are loaded
how to judge the old driver to ask for help

Jul.07,2022

create an empty array arr, merge the pageRespV0 each time it is loaded, and then judge the arr.length==count | | pageRespV0.length < 10

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-64f5-7b7d92-1d3d4.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-7b7d92-1d3d4.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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