角7预期有2个参数，但得到1个误差

Question

上面写着，

没有为“checkNonEnglishCharacterCountries(idArray.name)；”提供“textAccessHeader”参数

 private checkNonEnglishCharacterCountries(countryName,textAccessHeader) {
    if (countryName === 'Japan' && textAccessHeader == 'BANK_ADD') {
      this.payment.bankAccountName = null;
      this.payment.partyAccountNameAlt = this.supplierData.legalName;
      this.selectedCountryValidator = '^([\uFF61-\uFF9F]|[()., _-])*$';
      this.accountBeneficiaryName = 'Japanese half-width Katakana - 日本語の半角ｶﾀｶﾅ';
      this.branchNameLocal = 'Japanese half-width Katakana - 日本語の半角ｶﾀｶﾅ';
      this.bankNameLocal = 'Japanese half-width Katakana - 日本語の半角ｶﾀｶﾅ';
    }
}

Answer 1

你有两个选择。

要么将第二个参数设为可选

private checkNonEnglishCharacterCountries(countryName: string, textAccessHeader?: string) {
  ...
}

注意参数类型定义中的问号

或将null作为第二个参数发送

private checkNonEnglishCharacterCountries(countryName: string, textAccessHeader: string) {
  ...
}

调用语句

this.checkNonEnglishCharacterCountries(idArray[0].name, null);