What is the recommended AJAX request encapsulation class library?

problem description

back-end development, rough jump to the page, the experience is not very good, but not very proficient in the front-end ajax request, always write the code a mess

what result do you expect? What is the error message actually seen?

is there a wrapper library that can be simply referenced to solve most common ajax without refresh request effects.
Sep.22,2021
Ajax in

axios.js,flyio.js,jquery is also a good choice. I hope it will be helpful to you ~

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-64f5-1b2c490-2baf5.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b2c490-2baf5.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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