let newdata = await tripModel.find(
{ tripId: ID },
{salesOrder:1, no: "$deliveryDetails.invoiceNo", _id: 0 }
);
let nullInvoices = []; console.log("vvvvvvv", newdata[0].salesOrder); for (let i = 0; i < newdata[0].no.length; i++) { if (newdata[0].no[i] === null) nullInvoices.push({ SO: newdata[0].salesOrder[i], invoice: newdata[0].no[i], }); }`
//error: vvvvvvv { salesOrder: [ 623d917d4c9f21730ace6256, 623da8bbeae48b2f34372a95, 623da8bbeae48b2f34372a92, 623d98964c9f21730ace642c ], no: [ null, '0900009293', '0900009294', null ] } reason TypeError: Cannot read properties of undefined (reading 'length')
Necesito acceder a "no", pero arroja como indefinido.
Desde tu
console.log("vvvvvvv", newdata[0].salesOrder);
devoluciones de declaraciones
{ salesOrder: [ 623d917d4c9f21730ace6256, 623da8bbeae48b2f34372a95, 623da8bbeae48b2f34372a92, 623d98964c9f21730ace642c ], no: [ null, '0900009293', '0900009294', null ], }
su iteración debe ser como la siguiente
let nullInvoices = []; console.log("vvvvvvv", newdata[0].salesOrder); for (let i = 0; i < newdata[0].salesOrder.no.length; i++) { if (newdata[0].salesOrder.no[i] === null) nullInvoices.push({ SO: newdata[0].salesOrder.salesOrder[i], invoice: newdata[0].salesOrder.no[i], }); }
Ejemplo de implementación
const newdata = [{}]; newdata[0].salesOrder = { salesOrder: ['623d917d4c9f21730ace6256', '623da8bbeae48b2f34372a95', '623da8bbeae48b2f34372a92', '623d98964c9f21730ace642c'], no: [null, '0900009293', '0900009294', null], } let nullInvoices = []; for (let i = 0; i < newdata[0].salesOrder.no.length; i++) { if (newdata[0].salesOrder.no[i] === null) nullInvoices.push({ SO: newdata[0].salesOrder.salesOrder[i], invoice: newdata[0].salesOrder.no[i], }); } console.log(nullInvoices);
En realidad, puede crear primero un objeto de invoices
y luego filtrarlo por cualquier condición:
const data = {salesOrder: [ '623d917d4c9f21730ace6256', '623da8bbeae48b2f34372a95', '623da8bbeae48b2f34372a92', '623d98964c9f21730ace642c'],no: [ null, '0900009293', '0900009294', null ]}; const invoices = data.salesOrder .map((SO, index) => ({ SO, invoice: data.no[index] })); const nullInvoices = invoices .filter(({ invoice }) => invoice === null); console.log(nullInvoices);
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