-2
Javascript初心者ここ:)私はsthを達成したいが、それを理解することはできません。重複のない配列の配列を作成するJavascript
ここは私のデータです。
<pre>
[
[
{
"id": 2759178563,
"title": "Ergonomic Paper Computer",
"handle": "ergonomic-paper-computer",
"body_html": "Enable turn-key infrastructures",
"published_at": "2015-09-23T20:51:49-04:00",
"created_at": "2015-09-23T20:51:49-04:00",
"updated_at": "2015-09-23T20:51:49-04:00",
"vendor": "Schinner Inc",
"product_type": "Computer",
"tags": [
"Computer",
"Ergonomic",
"Paper"
],
"variants": [
{
"id": 8041863299,
"title": "White",
"option1": "White",
"option2": null,
"option3": null,
"price": "67.25",
"grams": 5145,
"compare_at_price": null,
"sku": "",
"requires_shipping": true,
"taxable": true,
"position": 1,
"product_id": 2759178563,
"created_at": "2015-09-23T20:51:49-04:00",
"updated_at": "2015-09-23T20:51:49-04:00",
"available": true,
"featured_image": null
},
{
"id": 8041863363,
"title": "Mint green",
"option1": "Mint green",
"option2": null,
"option3": null,
"price": "29.58",
"grams": 6860,
"compare_at_price": null,
"sku": "",
"requires_shipping": true,
"taxable": true,
"position": 2,
"product_id": 2759178563,
"created_at": "2015-09-23T20:51:49-04:00",
"updated_at": "2015-09-23T20:51:49-04:00",
"available": true,
"featured_image": null
},
{
"id": 8041863491,
"title": "Yellow",
"option1": "Yellow",
"option2": null,
"option3": null,
"price": "54.19",
"grams": 6045,
"compare_at_price": null,
"sku": "",
"requires_shipping": true,
"taxable": true,
"position": 3,
"product_id": 2759178563,
"created_at": "2015-09-23T20:51:49-04:00",
"updated_at": "2015-09-23T20:51:49-04:00",
"available": true,
"featured_image": null
},
{
"id": 8041863555,
"title": "Blue",
"option1": "Blue",
"option2": null,
"option3": null,
"price": "22.88",
"grams": 9526,
"compare_at_price": null,
"sku": "",
"requires_shipping": true,
"taxable": true,
"position": 4,
"product_id": 2759178563,
"created_at": "2015-09-23T20:51:49-04:00",
"updated_at": "2015-09-23T20:51:49-04:00",
"available": true,
"featured_image": null
}
],
"images": [
{
"id": 5642046019,
"created_at": "2015-09-23T20:51:49-04:00",
"position": 1,
"updated_at": "2015-09-23T20:51:49-04:00",
"product_id": 2759178563,
"variant_ids": [],
"src": "https://cdn.shopify.com/s/files/1/1000/7970/products/Ergonomic_20Paper_20Computer.png?v=1443055909"
}
],
"options": [
{
"name": "Title",
"position": 1,
"values": [
"White",
"Mint green",
"Yellow",
"Blue"
]
}
]
},
{
"id": 2759192387,
"title": "Heavy Duty Concrete Keyboard",
"handle": "heavy-duty-concrete-keyboard",
"body_html": "Strategize synergistic e-markets",
"published_at": "2015-09-23T20:52:07-04:00",
"created_at": "2015-09-23T20:52:07-04:00",
"updated_at": "2015-09-23T20:52:07-04:00",
"vendor": "Stiedemann and Sons",
"product_type": "Keyboard",
"tags": [
"Concrete",
"Duty",
"Heavy",
"Keyboard"
],
"variants": [
{
"id": 8041883779,
"title": "Magenta",
"option1": "Magenta",
"option2": null,
"option3": null,
"price": "14.20",
"grams": 3030,
"compare_at_price": null,
"sku": "",
"requires_shipping": true,
"taxable": true,
"position": 1,
"product_id": 2759192387,
"created_at": "2015-09-23T20:52:07-04:00",
"updated_at": "2015-09-23T20:52:07-04:00",
"available": true,
"featured_image": null
}
],
"images": [
{
"id": 5642056899,
"created_at": "2015-09-23T20:52:07-04:00",
"position": 1,
"updated_at": "2015-09-23T20:52:07-04:00",
"product_id": 2759192387,
"variant_ids": [],
"src": "https://cdn.shopify.com/s/files/1/1000/7970/products/Heavy_20Duty_20Concrete_20Keyboard.png?v=1443055927"
}
],
"options": [
{
"name": "Title",
"position": 1,
"values": [
"Magenta"
]
}
]
}
],
[
{
"id": 2759168323,
"title": "Awesome Cotton Computer",
"handle": "awesome-cotton-computer-1",
"body_html": "Brand synergistic applications",
"published_at": "2015-09-23T20:51:24-04:00",
"created_at": "2015-09-23T20:51:24-04:00",
"updated_at": "2015-09-23T20:51:24-04:00",
"vendor": "Hills Group",
"product_type": "Computer",
"tags": [
"Awesome",
"Computer",
"Cotton"
],
"variants": [
{
"id": 8041841795,
"title": "Black",
"option1": "Black",
"option2": null,
"option3": null,
"price": "2.05",
"grams": 1906,
"compare_at_price": null,
"sku": "",
"requires_shipping": true,
"taxable": true,
"position": 1,
"product_id": 2759168323,
"created_at": "2015-09-23T20:51:24-04:00",
"updated_at": "2015-09-23T20:51:24-04:00",
"available": true,
"featured_image": null
},
{
"id": 8041841859,
"title": "Orchid",
"option1": "Orchid",
"option2": null,
"option3": null,
"price": "10.78",
"grams": 4970,
"compare_at_price": null,
"sku": "",
"requires_shipping": true,
"taxable": true,
"position": 2,
"product_id": 2759168323,
"created_at": "2015-09-23T20:51:24-04:00",
"updated_at": "2015-09-23T20:51:24-04:00",
"available": true,
"featured_image": null
},
{
"id": 8041841923,
"title": "Tan",
"option1": "Tan",
"option2": null,
"option3": null,
"price": "50.54",
"grams": 6738,
"compare_at_price": null,
"sku": "",
"requires_shipping": true,
"taxable": true,
"position": 3,
"product_id": 2759168323,
"created_at": "2015-09-23T20:51:24-04:00",
"updated_at": "2015-09-23T20:51:24-04:00",
"available": true,
"featured_image": null
},
{
"id": 8041841987,
"title": "Teal",
"option1": "Teal",
"option2": null,
"option3": null,
"price": "91.51",
"grams": 8718,
"compare_at_price": null,
"sku": "",
"requires_shipping": true,
"taxable": true,
"position": 4,
"product_id": 2759168323,
"created_at": "2015-09-23T20:51:24-04:00",
"updated_at": "2015-09-23T20:51:24-04:00",
"available": true,
"featured_image": null
},
{
"id": 8041842051,
"title": "Gold",
"option1": "Gold",
"option2": null,
"option3": null,
"price": "8.24",
"grams": 194,
"compare_at_price": null,
"sku": "",
"requires_shipping": true,
"taxable": true,
"position": 5,
"product_id": 2759168323,
"created_at": "2015-09-23T20:51:24-04:00",
"updated_at": "2015-09-23T20:51:24-04:00",
"available": true,
"featured_image": null
}
],
"images": [
{
"id": 5642032131,
"created_at": "2015-09-23T20:51:24-04:00",
"position": 1,
"updated_at": "2015-09-23T20:51:24-04:00",
"product_id": 2759168323,
"variant_ids": [],
"src": "https://cdn.shopify.com/s/files/1/1000/7970/products/Awesome_20Cotton_20Computer_f74fc2a4-efa5-42ca-a3b2-36c378f1c003.png?v=1443055884"
}
],
"options": [
{
"name": "Title",
"position": 1,
"values": [
"Black",
"Orchid",
"Tan",
"Teal",
"Gold"
]
}
]
},
{
"id": 2759192387,
"title": "Heavy Duty Concrete Keyboard",
"handle": "heavy-duty-concrete-keyboard",
"body_html": "Strategize synergistic e-markets",
"published_at": "2015-09-23T20:52:07-04:00",
"created_at": "2015-09-23T20:52:07-04:00",
"updated_at": "2015-09-23T20:52:07-04:00",
"vendor": "Stiedemann and Sons",
"product_type": "Keyboard",
"tags": [
"Concrete",
"Duty",
"Heavy",
"Keyboard"
],
"variants": [
{
"id": 8041883779,
"title": "Magenta",
"option1": "Magenta",
"option2": null,
"option3": null,
"price": "14.20",
"grams": 3030,
"compare_at_price": null,
"sku": "",
"requires_shipping": true,
"taxable": true,
"position": 1,
"product_id": 2759192387,
"created_at": "2015-09-23T20:52:07-04:00",
"updated_at": "2015-09-23T20:52:07-04:00",
"available": true,
"featured_image": null
}
],
"images": [
{
"id": 5642056899,
"created_at": "2015-09-23T20:52:07-04:00",
"position": 1,
"updated_at": "2015-09-23T20:52:07-04:00",
"product_id": 2759192387,
"variant_ids": [],
"src": "https://cdn.shopify.com/s/files/1/1000/7970/products/Heavy_20Duty_20Concrete_20Keyboard.png?v=1443055927"
}
],
"options": [
{
"name": "Title",
"position": 1,
"values": [
"Magenta"
]
}
]
}
],
[
{
"id": 2759167747,
"title": "Awesome Bronze Computer",
"handle": "awesome-bronze-computer",
"body_html": "Orchestrate holistic web services",
"published_at": "2015-09-23T20:51:20-04:00",
"created_at": "2015-09-23T20:51:20-04:00",
"updated_at": "2015-09-23T20:51:20-04:00",
"vendor": "Zboncak-Kemmer",
"product_type": "Computer",
"tags": [
"Awesome",
"Bronze",
"Computer"
],
"variants": [
{
"id": 8041840195,
"title": "Magenta",
"option1": "Magenta",
"option2": null,
"option3": null,
"price": "56.69",
"grams": 6035,
"compare_at_price": null,
"sku": "",
"requires_shipping": true,
"taxable": true,
"position": 1,
"product_id": 2759167747,
"created_at": "2015-09-23T20:51:20-04:00",
"updated_at": "2015-09-23T20:51:20-04:00",
"available": true,
"featured_image": null
},
{
"id": 8041840259,
"title": "Mint green",
"option1": "Mint green",
"option2": null,
"option3": null,
"price": "63.89",
"grams": 9961,
"compare_at_price": null,
"sku": "",
"requires_shipping": true,
"taxable": true,
"position": 2,
"product_id": 2759167747,
"created_at": "2015-09-23T20:51:20-04:00",
"updated_at": "2015-09-23T20:51:20-04:00",
"available": true,
"featured_image": null
},
{
"id": 8041840323,
"title": "Maroon",
"option1": "Maroon",
"option2": null,
"option3": null,
"price": "18.76",
"grams": 922,
"compare_at_price": null,
"sku": "",
"requires_shipping": true,
"taxable": true,
"position": 3,
"product_id": 2759167747,
"created_at": "2015-09-23T20:51:20-04:00",
"updated_at": "2015-09-23T20:51:20-04:00",
"available": true,
"featured_image": null
},
{
"id": 8041840387,
"title": "Salmon",
"option1": "Salmon",
"option2": null,
"option3": null,
"price": "97.60",
"grams": 1355,
"compare_at_price": null,
"sku": "",
"requires_shipping": true,
"taxable": true,
"position": 4,
"product_id": 2759167747,
"created_at": "2015-09-23T20:51:20-04:00",
"updated_at": "2015-09-23T20:51:20-04:00",
"available": true,
"featured_image": null
}
],
"images": [
{
"id": 5642031235,
"created_at": "2015-09-23T20:51:20-04:00",
"position": 1,
"updated_at": "2015-09-23T20:51:20-04:00",
"product_id": 2759167747,
"variant_ids": [],
"src": "https://cdn.shopify.com/s/files/1/1000/7970/products/Awesome_20Bronze_20Computer.png?v=1443055880"
}
],
"options": [
{
"name": "Title",
"position": 1,
"values": [
"Magenta",
"Mint green",
"Maroon",
"Salmon"
]
}
]
},
{
"id": 2759192387,
"title": "Heavy Duty Concrete Keyboard",
"handle": "heavy-duty-concrete-keyboard",
"body_html": "Strategize synergistic e-markets",
"published_at": "2015-09-23T20:52:07-04:00",
"created_at": "2015-09-23T20:52:07-04:00",
"updated_at": "2015-09-23T20:52:07-04:00",
"vendor": "Stiedemann and Sons",
"product_type": "Keyboard",
"tags": [
"Concrete",
"Duty",
"Heavy",
"Keyboard"
],
"variants": [
{
"id": 8041883779,
"title": "Magenta",
"option1": "Magenta",
"option2": null,
"option3": null,
"price": "14.20",
"grams": 3030,
"compare_at_price": null,
"sku": "",
"requires_shipping": true,
"taxable": true,
"position": 1,
"product_id": 2759192387,
"created_at": "2015-09-23T20:52:07-04:00",
"updated_at": "2015-09-23T20:52:07-04:00",
"available": true,
"featured_image": null
}
],
"images": [
{
"id": 5642056899,
"created_at": "2015-09-23T20:52:07-04:00",
"position": 1,
"updated_at": "2015-09-23T20:52:07-04:00",
"product_id": 2759192387,
"variant_ids": [],
"src": "https://cdn.shopify.com/s/files/1/1000/7970/products/Heavy_20Duty_20Concrete_20Keyboard.png?v=1443055927"
}
],
"options": [
{
"name": "Title",
"position": 1,
"values": [
"Magenta"
]
}
]
}
]
]
</pre>
そして、ここに私のコードです：
import { Injectable } from '@angular/core';
import { Http, Response } from '@angular/http';
@Injectable()
export class ShopifyService {
/**
* Initialization
*/
constructor (
private http: Http
) {}
private shopifyUrl = 'app/heroes.json';
errorMessage: string;
/**
* Private Methods
*/
fetchProducts(): Promise<Response> {
return this.http.get(this.shopifyUrl)
.toPromise()
.then(this.extractData)
.catch(this.handleError);
}
private extractData(res: Response) {
if (res.status < 200 || res.status >= 300) {
throw new Error('Bad response status: ' + res.status);
}
let body = res.json();
if (body.data) {
return body.data;
}
else if (body.products) {
return body.products;
}
else {
return { };
}
}
private handleError (error: any) {
let errMsg = error.message || 'Server error';
console.error(errMsg);
return Promise.reject(errMsg);
}
private filterProducts(list, archetype) {
var result = [];
for (var i = 0; i < list.length; i++) {
if (list[i].product_type === archetype) {
result.push(list[i]);
}
}
return result;
}
/**
* Public Methods
*/
public findProducts(archetypes) {
return this.fetchProducts().then(
products => {
var result = [],
fetchedResponse = [];
for (var i = 0; i < archetypes.length; i++) {
fetchedResponse = this.filterProducts(
products, archetypes[i]
);
result = result.concat(fetchedResponse);
}
return result;
},
error => this.errorMessage = <any>error
)
}
public findSingleProductVariant() {
var result = [],
j = 0;
return this.findVariants().then(
product => {
for (var i = 0; i < product.length; i++) {
// console.log(product[i]);
}
}
);
// return result;
}
findVariants() {
return this.findProducts(['Computer', 'Keyboard']).then(
products => {
var result = [];
for (var i = 0; i < products.length; i++) {
if (products[i].product_type === 'Computer') {
for (var j = 0; j < products.length; j++) {
if (products[j].product_type === 'Keyboard') {
result.push([products[i], products[j]]);
}
}
}
}
console.log(result);
return result;
}
)
}
}
ここまで、私は何の半分になりました。 2次元配列の配列です（そのうちの1つはキーボードタイプのもので、もう1つはコンピュータタイプのものです）。
これらのオブジェクトのこの==>
[
[
[Computer_A],
[Keyboard_A]
],
[
[Computer_B],
[Keyboard_A]
],
[
[Computer_C],
[Keyboard_A]
],
]
今、それぞれがバリアントの独自の配列を持っているようですかなっています。 keyboardバリアント（その配列に価格フィールドがある）を選択し、computerバリアントを選択して価格を計算するために、findSingleProductVariantを変更する必要があります。価格が1000未満の場合は、別のキーボードとコンピュータを選択し続けることができます。しかし、それは2つの同一の配列を持つことができないということです。例えば、私たちはこのようなsthを持つことはできません。
[
['Computer_A'], ['Keyboard_A'],
['Computer_A'], ['Keyboard_A'],
]
関連するデータを**テキスト形式**で質問に追加できますか？ –
テーブルやランプとは何か文字列に数値が入っていますか？ –
混乱して申し訳ありませんニーナ：私のコードでは、特定の製品タイプをフィルタリングしています。それらをフィルタリングした後、私はその価格だけに興味があります。私は実際のデータの一部を質問に入れます。時間をとっていただきありがとうございます –