An error was reported when submitting validation using the element ui form

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methods:{
  applyFree(formName){ 
      let _this = this;
     _this.$refs.formName.validate((valid) => {
     if (valid) {
      debugger;
     } else {
       return false;
     }
    }
  }
    
     -sharp-sharp

read it for yourself.
anyway < el-form ref= "formName" > bind the corresponding ref
method corresponding to this.$refs.formName.validate.


methods:{
  applyFree(formName){ 
      let _this = this;
     _this.$refs.formName.validate((valid) => { /*_this.$refs.formName_this.$refs[formName]*/
     if (valid) {
      debugger;
     } else {
       return false;
     }
    }
  }
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-64f5-1e4c0b9-44e75.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e4c0b9-44e75.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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