使用 underscore.js in AngularJS 合并两个数组
Merge two Arrays using underscore.js in AngularJS
我有两个 api 请求,都得到了 JSON 的结果。第一个请求是 "account" 请求,第二个是 "Container" 请求。现在:
- 请求所有帐户(accountid:1,名称:account1,blabla)
- 请求所有容器(账号:1,名称:Container1,blabla)
这是 JSON 帐户的结果:
account: [
{
accountId: "123456789",
fingerprint: null,
name: "Account2",
path: "accounts/123456789",
},
这是 JSON 容器的结果:
{
accountId: "123456789",
containerId: "123****",
domainName: null,
fingerprint: "123*****",
name: "Container23",
path: "accounts/123456789/containers/123******",
publicId: "GTM-****"
},
如您所见,容器结果包含 accountid,因此我试图合并这两个结果,使其成为这样的组合(容器):
{
accountId: "123456789",
name: "Account2", <------ THIS is what i want to merge
containerId: "123****",
domainName: null,
fingerprint: "123*****",
name: "Container23",
path: "accounts/123456789/containers/123******",
publicId: "GTM-****"
},
记住有很多容器和帐户,而不仅仅是一个块。
我尝试使用下划线:
var mergedList = _.map($scope.GTMcontainers, function(data){
return _.extend(data, _.findWhere($scope.account, { id: data.accountId }));
});
console.log(mergedList);
这是我的 AngularJS
function getContainer() {
$http.get("http://******")
.then(function (response) {
$scope.GTMcontainers = response.data;
console.log(response);
$scope.loading = false;
})
.then(function () {
$http.get("http://******")
.then(function (response2) {
$scope.account = response2.data;
console.log(response2);
var mergedList = _.map($scope.GTMcontainers, function(data){
return _.extend(data, _.findWhere($scope.account, { id: data.accountId }));
});
console.log(mergedList);
})
})
}
使用这个下划线得到与我请求的完全相同的 JSON 结果(没有合并)。
希望有人对此有经验。
谢谢
更新:
使用简单 javascript
var accounts = [
{
accountId: "123456789",
fingerprint: null,
name: "Account2",
path: "accounts/123456789",
},{
accountId: "123456780",
fingerprint: null,
name: "Account3",
path: "accounts/123456789",
}]
var containers =[{
accountId: "123456789",
containerId: "123****",
domainName: null,
fingerprint: "123*****",
name: "Container23",
path: "accounts/123456789/containers/123******",
publicId: "GTM-****"
},{
accountId: "123456780",
containerId: "123****",
domainName: null,
fingerprint: "123*****",
name: "Container24",
path: "accounts/123456789/containers/123******",
publicId: "GTM-****"
}]
var result=[];
containers.forEach(function(item){
var temp=accounts.find(function(d){return d.accountId == item.accountId});
if(temp)
item.name = temp.name;
result.push(item);
})
console.log(result);
我遇到过那个问题,我知道我得到了回复,但数据没有合并。所以我使用了回调。
function getContainer(callback) {
$http.get("http://******")
.then(function (response) {
$scope.GTMcontainers = response.data;
console.log(response);
$scope.loading = false;
})
.then(function () {
$http.get("http://******")
.then(function (response2) {
$scope.account = response2.data;
console.log(response2);
if(response && response2){
callback(response,response2);
}
})
})
}
函数调用时--
getContainer(function(array1,array2){
if(array1 && array2 && array1.length>0 && array2.length>0){
var mergedList = _.map(array1, function(data){
return _.extend(data, _.findWhere(array2, { id: data.accountId }));
});
console.log(mergedList);
}
})
我有两个 api 请求,都得到了 JSON 的结果。第一个请求是 "account" 请求,第二个是 "Container" 请求。现在:
- 请求所有帐户(accountid:1,名称:account1,blabla)
- 请求所有容器(账号:1,名称:Container1,blabla)
这是 JSON 帐户的结果:
account: [
{
accountId: "123456789",
fingerprint: null,
name: "Account2",
path: "accounts/123456789",
},
这是 JSON 容器的结果:
{
accountId: "123456789",
containerId: "123****",
domainName: null,
fingerprint: "123*****",
name: "Container23",
path: "accounts/123456789/containers/123******",
publicId: "GTM-****"
},
如您所见,容器结果包含 accountid,因此我试图合并这两个结果,使其成为这样的组合(容器):
{
accountId: "123456789",
name: "Account2", <------ THIS is what i want to merge
containerId: "123****",
domainName: null,
fingerprint: "123*****",
name: "Container23",
path: "accounts/123456789/containers/123******",
publicId: "GTM-****"
},
记住有很多容器和帐户,而不仅仅是一个块。
我尝试使用下划线:
var mergedList = _.map($scope.GTMcontainers, function(data){
return _.extend(data, _.findWhere($scope.account, { id: data.accountId }));
});
console.log(mergedList);
这是我的 AngularJS
function getContainer() {
$http.get("http://******")
.then(function (response) {
$scope.GTMcontainers = response.data;
console.log(response);
$scope.loading = false;
})
.then(function () {
$http.get("http://******")
.then(function (response2) {
$scope.account = response2.data;
console.log(response2);
var mergedList = _.map($scope.GTMcontainers, function(data){
return _.extend(data, _.findWhere($scope.account, { id: data.accountId }));
});
console.log(mergedList);
})
})
}
使用这个下划线得到与我请求的完全相同的 JSON 结果(没有合并)。
希望有人对此有经验。
谢谢
更新:
使用简单 javascript
var accounts = [
{
accountId: "123456789",
fingerprint: null,
name: "Account2",
path: "accounts/123456789",
},{
accountId: "123456780",
fingerprint: null,
name: "Account3",
path: "accounts/123456789",
}]
var containers =[{
accountId: "123456789",
containerId: "123****",
domainName: null,
fingerprint: "123*****",
name: "Container23",
path: "accounts/123456789/containers/123******",
publicId: "GTM-****"
},{
accountId: "123456780",
containerId: "123****",
domainName: null,
fingerprint: "123*****",
name: "Container24",
path: "accounts/123456789/containers/123******",
publicId: "GTM-****"
}]
var result=[];
containers.forEach(function(item){
var temp=accounts.find(function(d){return d.accountId == item.accountId});
if(temp)
item.name = temp.name;
result.push(item);
})
console.log(result);
我遇到过那个问题,我知道我得到了回复,但数据没有合并。所以我使用了回调。
function getContainer(callback) {
$http.get("http://******")
.then(function (response) {
$scope.GTMcontainers = response.data;
console.log(response);
$scope.loading = false;
})
.then(function () {
$http.get("http://******")
.then(function (response2) {
$scope.account = response2.data;
console.log(response2);
if(response && response2){
callback(response,response2);
}
})
})
}
函数调用时--
getContainer(function(array1,array2){
if(array1 && array2 && array1.length>0 && array2.length>0){
var mergedList = _.map(array1, function(data){
return _.extend(data, _.findWhere(array2, { id: data.accountId }));
});
console.log(mergedList);
}
})