How elementUI verifies radio and input at the same time

for example: you need to verify that radio is selected and input is not empty at the same time before passing the check

Mar.06,2021

var validate = (rule, value, callback) = > {

    if (value !=== '' && this.radio) {
      callback();
    } else{
      callback(new Error(''));
    }
  };
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-64f5-1b3a54b-2c1e7.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3a54b-2c1e7.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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