Validation of input input boxes for non-form forms

problem description

I see that most of the validation of the input input box is limited to the submission of the form form. What if I simply validate the input input box? Validate non-null and input as numbers

related codes

 <td><i-input v-model="item.stkCode" size="small" placeholder=""/></td>


Sep.08,2021

if (! item.stkCode) {

console.log('...')
return

}
if (! / D/.test (item.stkCode)) {

console.log('...')
return

}

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-64f5-1b329e9-2b67e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b329e9-2b67e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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