Is there an efficient way for Mini Program to obtain input parameters?

problem description

I would like to ask you, is there an efficient and convenient way to get the input value? Can
only bind the submit button with the form component, or set the value of data for the input binding bindinput event?

the environmental background of the problems and what methods you have tried

the Internet is full of
1:form component bind submit buttons
2:input bind bindinput event sets the value of data

related codes

/ / Please paste the code text below (do not replace the code with pictures)

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

I wonder if there is a more efficient way to write it; get it directly like dom. Please list

Dec.07,2021

No, you can only bind events, or form can get

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-64f5-1b407d6-2c50c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b407d6-2c50c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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