The data object returned by the react request cannot get the specific key value.

this is the json data format

reactprops


react


what to do with this? does it have to be looped to get it

Mar.07,2021

  

focus on understanding the life cycle and the order in which parent-child components are executed and rendered! If the parent component does not define this property, then the first time it will not be passed to the child component, it will be undefined, so the variables that are easily passed to the child component are defined in the parent component first, and are passed!

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-64f5-1ea8257-1ea8.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1ea8257-1ea8.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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