function showInvalid() {
        var q = this.$refs.questionComponent;

        if (!q || this.dataValue === null) {
          return false
        }

        return q.showInvalid()
      }
/**
       * Determins if the invalid message should be shown.
       */
Determins if the invalid message should be shown.
Determins if the invalid message should be shown .
function showInvalid() {
        var q = this.$refs.questionComponent;
        if (!q || this.dataValue === null) {
          return false
        }
        return q.showInvalid()
      }
function showInvalid ( ) { var q = this . $refs . questionComponent ; if ( ! q || this . dataValue === null ) { return false } return q . showInvalid ( ) }
Determins if the invalid message should be shown.
Determins if the invalid message should be shown .