好吧，我只想说我是 meteor 新手，正在绞尽脑汁。我有一位客户声明的收藏品。它有常见的客户字段、地址、城市、邮政等。
我对此集合进行以下调用以返回一条记录。
var customerRecord = customersColl.find({customerName: suggestion.value}).fetch();
这成功返回了一个包含我的客户记录的对象。现在我需要做的是将地址、城市邮政等这些值分配给变量。这就是我失败的地方。我尝试过的每一种方法都会出现错误或未定义。我如何让以下内容发挥作用:
var customerAddress = customerRecord.customerAddress.value;
这是我用于该对象的方案。
customersColl.attachSchema(new SimpleSchema({
customerName:{
type: String,
label: "Customer:"
},
customerSuite: {
type: String,
optional: true,
label: "Suite:"
},
customerAddress: {
type: String,
label: "Address:"
},
customerCity: {
type: String,
label: "City:"
},
customerState: {
type: String,
label: "State/Prov:"
},
customerZip: {
type: String,
label: "Zip/Postal"
},
customerPhone1: {
type: String,
label: "Phone 1:"
},
customerPhone2: {
type: String,
optional: true,
label: "Phone 2:"
},
customerFax: {
type: String,
optional: true,
label: "Fax:"
},
customerFactorInvoices: {
type: Boolean,
optional: true,
label: "Factor Invoicing to Payment Company"
},
factoringName: {
type: String,
optional: true,
label: "Company:"
},
factoringSuite: {
type: String,
optional: true,
label: "Suite:"
},
factoringAddress: {
type: String,
optional: true,
label: "Address:"
},
factoringCity: {
type: String,
optional: true,
label: "City:"
},
factoringState: {
type: String,
optional: true,
label: "State/Prov:"
},
factoringZip: {
type: String,
optional: true,
label: "Zip/Postal:"
},
factoringPhone1: {
type: String,
optional: true,
label: "Phone 1:"
},
factoringPhone2: {
type: String,
optional: true,
label: "Phone 2:"
},
factoringFax: {
type: String,
optional: true,
label: "Fax:"
},
factoringEmail: {
type: String,
regEx: SimpleSchema.RegEx.Email,
optional: true,
label: "Email:"
},
customerOriginalInvoices: {
type: Boolean,
optional: true,
label: "Require Original Invoices Mailed"
},
customerAccountHold: {
type: Boolean,
optional: true,
label: "Account on Hold"
},
createdDate: {
type: Date
},
createdUser: {
type: String,
},
emailRoles1: {
type: Array,
label: "Email Roles",
optional: true,
autoform: {
options: [
{
label: "On Order Create",
value: "onOrderCreate"
},
{
label: "On PU Del",
value: "onPuDel"
},
{
label: "Invoicing",
value: "invoicing"
},
{
label: "Accounts Payable",
value: "accountsPayable"
}
]
}
},
"emailRoles1.$": {
type: String,
label: "Email Roles",
optional: true
},
emailRoles2: {
type: Array,
label: "Email Roles",
optional: true,
autoform: {
options: [
{
label: "On Order Create",
value: "onOrderCreate"
},
{
label: "On PU Del",
value: "onPuDel"
},
{
label: "Invoicing",
value: "invoicing"
},
{
label: "Accounts Payable",
value: "accountsPayable"
}
]
}
},
"emailRoles2.$": {
type: String,
label: "Email Roles",
optional: true
},
emailRoles3: {
type: Array,
label: "Email Roles",
optional: true,
autoform: {
options: [
{
label: "On Order Create",
value: "onOrderCreate"
},
{
label: "On PU Del",
value: "onPuDel"
},
{
label: "Invoicing",
value: "invoicing"
},
{
label: "Accounts Payable",
value: "accountsPayable"
}
]
}
},
"emailRoles3.$": {
type: String,
label: "Email Roles",
optional: true
},
emailRoles4: {
type: Array,
label: "Email Roles",
optional: true,
autoform: {
options: [
{
label: "On Order Create",
value: "onOrderCreate"
},
{
label: "On PU Del",
value: "onPuDel"
},
{
label: "Invoicing",
value: "invoicing"
},
{
label: "Accounts Payable",
value: "accountsPayable"
}
]
}
},
"emailRoles4.$": {
type: String,
label: "Email Roles",
optional: true
},
customerEmail1: {
type: String,
regEx: SimpleSchema.RegEx.Email,
optional: true,
label: "Email 1:"
},
customerEmail2: {
type: String,
regEx: SimpleSchema.RegEx.Email,
optional: true,
label: "Email 2:"
},
customerEmail3: {
type: String,
regEx: SimpleSchema.RegEx.Email,
optional: true,
label: "Email 3:"
},
customerEmail4: {
type: String,
regEx: SimpleSchema.RegEx.Email,
optional: true,
label: "Email 4:"
},
}));
这不起作用，但我尝试过的任何事情都没有起作用。对此的任何帮助将不胜感激。
更正代码
这是现在可与 findOne 配合使用的正确代码。谢谢大家的帮助。
var customerRecord = customersColl.findOne({customerName: suggestion.value});
console.log(customerRecord.customerAddress);
最佳答案
fetch返回文档数组。您似乎期望检索单个文档，因此您应该使用 findOne相反:
var customerRecord = customersColl.findOne({customerName: suggestion.value});
关于javascript - 将 mongo 返回的对象中的键值存储在 Meteor 中，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/32516422/