Question

再次发生在我身上：D 我有一些问题，无法解决。

A有两个对象数组。两者都缺少信息。我想合并它们，但有一些规则：

我有嵌套对象
从第一个对象获取值并转到如果值相等，则在第二个值中替换它第二到零

首先是我的对象数组

componentId:"ExchangeCurrency"
componentModel:"{"CurrencyRate":0.021362956633198035,"DebitAccount":null,"CreditAccount":null,"PurchaseAmount":"42.73","PaymentAmount":"2000","CommissionResult":{}}"

第二次

componentId:"ExchangeCurrency"
componentModel:"{"CurrencyRate":0.0,"DebitAccount":{"AccountId":134118,"TypeId":64,"CardId":64531,"CurrencyId":22,"CardPaymentSystemTypeId":1523,"Label":"Зарплатная++","AvailableOwnFunds":111105.83,"Overdraft":500000.0,"IsPaymentFromCard":true,"ContractId":233,"AccountCloseDate":"0001-01-01T00:00:00"},"PurchaseAmount":0.0,"PaymentAmount":0.0,"CreditAccount":null,"CommissionResult":null,"PaymentReason":null}"

在第二个对象中，当您看到＆＃39; CurrencyRate＆＃39;，＆＃39; PurchaseAmount＆＃39;和＆＃39; PaymentAmount＆＃39;问题0.0。这是我的目标，从第一个对象获取CurrencyRate值，并将其插入CurrencyRate第二个对象。

在结束时，我希望看到像这样的对象数组

componentId:"ExchangeCurrency"
componentModel:"{`"CurrencyRate":0.021362956633198035`,"DebitAccount":{"AccountId":134118,"TypeId":64,"CardId":64531,"CurrencyId":22,"CardPaymentSystemTypeId":1523,"Label":"Зарплатная++","AvailableOwnFunds":111105.83,"Overdraft":500000.0,"IsPaymentFromCard":true,"ContractId":233,"AccountCloseDate":"0001-01-01T00:00:00"},`"PurchaseAmount":"42.73"`,`"PaymentAmount":"2000"`,"CreditAccount":null,"CommissionResult":null,"PaymentReason":null}"

我写了一些代码行，但它不适用于嵌套对象Check JsFiddle pls

任何帮助将不胜感激！

UPD：

项目代码。附：用于调试的Console.log

if (this.props.location.state.formData.componentValues) {
        const formData = [];
        this.props.location.state.formData.componentValues.forEach((item) => {
          const newItem = {};
          newItem[item.componentId] = JSON.parse(item.componentModel);
          formData.push(newItem);
        });
        const formatedFormData = formData.reduce((p, c) => Object.assign(p, c), {});
        console.log(this.toComponentValues(formatedFormData), 'formatedFormData');

        if (localStorage.accountData) {
          const { debitAccountId } = JSON.parse(localStorage.accountData);
          service.GetPrefilledWizardPage({
            type: { formType: paymentType, ...formTypeParam },
            debitAccountId,
          })
            .then((data) => {
              function customizer(objValue, srcValue) {
                console.log(objValue, srcValue, 'customizer');
                return !objValue ? srcValue : objValue;
              }

              const defaults = _.partialRight(_.assignWith, customizer);
              console.log(data.paymentRequestRequisiteForm.paymentRequestRequisiteModel.componentValues[0]);

              console.log(defaults({}, data.paymentRequestRequisiteForm.paymentRequestRequisiteModel.componentValues, this.toComponentValues(formatedFormData)));
            })
          localStorage.removeItem('accountData');
        }

        // this.loadPage({
        //   type: { formType: paymentType, ...formTypeParam },
        //   componentValues: here I want to pass my merged array of objects,
        // }, extraComponentConfig);
      }

UPD2：它也不起作用:( JSFiddle

Answer 1

任务解决了！我很高兴！ Answer

Array({ ...input2[0],  componentModel: _.assignWith({}, input2[0].componentModel, input1[0].componentModel, (t, s) => t ? t : s)})

合并两个对象数组

1 个答案: