How to get the function data through the html string template returned by the function?

Big frame: vue
uses a plug-in: dhtml scheduler calendar.
there is a problem when rendering schedules one by one:
1: schedule content can only be customized through: function A, which returns a string. The default is return event.text, and this event object has one for each schedule.
question: I want to customize, customize the button, how to make the button event bind the event of each schedule? It can only be returned as a string template through function A?

Jun.24,2022
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-64f5-1ea9570-1f4f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1ea9570-1f4f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?