What is the problem of passing values between WeChat Mini Programs and his son components?

<i-input value="{{ number }}"> // 


<input value="{{ value }}"> // 

properties:{
    value: Sting
}


valuenumber
valuenumber

take a look at this and you should understand
https://blog.csdn.net/m0_3806.


the child component acquires the things in the child component to pass to the parent component through events, and defines the event receiving value in the parent component. Bind events in the parent component in a child component (similar to vue passing values through props)

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-64f5-1e4675a-43f0e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e4675a-43f0e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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