Contoh Kode JavaScript
Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
Contoh kode di bawah menggunakan Library Klien Google API untuk JavaScript. Anda dapat mendownload contoh ini dari folder javascript di repositori contoh kode YouTube API di GitHub.
Kode meminta izin pengguna untuk mengakses cakupan https://www.googleapis.com/auth/yt-analytics.readonly.
return gapi.auth2.getAuthInstance()
.signIn({scope: "https://www.googleapis.com/auth/yt-analytics.readonly"})
...
Aplikasi Anda mungkin juga perlu meminta akses ke cakupan lain. Misalnya, aplikasi yang memanggil YouTube Analytics API dan YouTube Data API mungkin memerlukan pengguna untuk memberikan akses ke akun YouTube mereka. Ringkasan otorisasi mengidentifikasi cakupan yang biasanya digunakan dalam aplikasi yang memanggil YouTube Analytics API.
Mengambil statistik harian channel
Contoh ini memanggil YouTube Analytics API untuk mengambil penayangan harian dan metrik lainnya untuk channel pengguna yang memberikan otorisasi selama tahun kalender 2017. Contoh ini menggunakan library klien JavaScript Google API.
Menyiapkan kredensial otorisasi
Sebelum menjalankan contoh ini secara lokal untuk pertama kalinya, Anda perlu menyiapkan kredensial otorisasi untuk project Anda:
- Buat atau pilih project di Konsol API Google.
- Aktifkan YouTube Analytics API untuk project Anda.
- Di bagian atas halaman Credentials, pilih tab OAuth consent screen. Pilih Alamat email, masukkan Nama produk jika belum ditetapkan, lalu klik tombol Simpan.
- Di halaman Credentials, klik tombol Create credentials, lalu pilih Oauth client ID.
- Pilih jenis aplikasi Aplikasi web.
- Di kolom Asal JavaScript yang sah, masukkan URL tempat Anda akan menayangkan contoh kode. Misalnya, Anda dapat menggunakan sesuatu seperti
http://localhost:8000 atau http://yourserver.example.com. Anda dapat mengosongkan kolom Authorized redirect URIs.
- Klik tombol Buat untuk menyelesaikan pembuatan kredensial Anda.
- Sebelum menutup kotak dialog, salin ID klien, yang akan Anda perlukan untuk dimasukkan ke dalam contoh kode.
Buat salinan lokal contoh
Kemudian, simpan sampel ke file lokal. Dalam contoh, temukan baris berikut dan ganti YOUR_CLIENT_ID dengan client ID yang Anda peroleh saat menyiapkan kredensial otorisasi.
gapi.auth2.init({client_id: 'YOUR_CLIENT_ID'});
Menjalankan kode
Sekarang, Anda siap untuk benar-benar menguji sampel:
- Buka file lokal dari browser web, lalu buka konsol pen-debug di browser. Anda akan melihat halaman yang menampilkan dua tombol.
- Klik tombol authorize and load untuk meluncurkan alur otorisasi pengguna. Jika Anda mengizinkan aplikasi untuk mengambil data channel Anda, Anda akan melihat baris berikut dicetak ke konsol di browser:
Sign-in successful
GAPI client loaded for API
- Jika Anda melihat pesan error, bukan baris di atas, pastikan Anda memuat skrip dari URI pengalihan resmi yang Anda siapkan untuk project dan Anda memasukkan ID klien ke dalam kode seperti yang dijelaskan di atas.
- Klik tombol execute untuk memanggil API. Anda akan melihat objek
response dicetak ke konsol di browser. Dalam objek tersebut, properti result dipetakan ke objek yang berisi data API.
Kode contoh
<script src="https://apis.google.com/js/api.js"></script>
<script>
function authenticate() {
return gapi.auth2.getAuthInstance()
.signIn({scope: "https://www.googleapis.com/auth/yt-analytics.readonly"})
.then(function() { console.log("Sign-in successful"); },
function(err) { console.error("Error signing in", err); });
}
function loadClient() {
return gapi.client.load("https://youtubeanalytics.googleapis.com/$discovery/rest?version=v2")
.then(function() { console.log("GAPI client loaded for API"); },
function(err) { console.error("Error loading GAPI client for API", err); });
}
// Make sure the client is loaded and sign-in is complete before calling this method.
function execute() {
return gapi.client.youtubeAnalytics.reports.query({
"ids": "channel==MINE",
"startDate": "2017-01-01",
"endDate": "2017-12-31",
"metrics": "views,estimatedMinutesWatched,averageViewDuration,averageViewPercentage,subscribersGained",
"dimensions": "day",
"sort": "day"
})
.then(function(response) {
// Handle the results here (response.result has the parsed body).
console.log("Response", response);
},
function(err) { console.error("Execute error", err); });
}
gapi.load("client:auth2", function() {
gapi.auth2.init({client_id: 'YOUR_CLIENT_ID'});
});
</script>
<button onclick="authenticate().then(loadClient)">authorize and load</button>
<button onclick="execute()">execute</button>
Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
Terakhir diperbarui pada 2025-08-21 UTC.
[null,null,["Terakhir diperbarui pada 2025-08-21 UTC."],[[["\u003cp\u003eThis sample code uses the Google APIs Client Library for JavaScript to retrieve daily views and other metrics for a YouTube channel for the 2017 calendar year, utilizing the YouTube Analytics API.\u003c/p\u003e\n"],["\u003cp\u003eThe code requests user permission to access the \u003ccode\u003ehttps://www.googleapis.com/auth/yt-analytics.readonly\u003c/code\u003e scope to read YouTube Analytics data.\u003c/p\u003e\n"],["\u003cp\u003eSetting up authorization credentials in the Google API Console is required, including creating an OAuth client ID, enabling the YouTube Analytics API, and entering authorized JavaScript origins.\u003c/p\u003e\n"],["\u003cp\u003eThe sample requires replacing \u003ccode\u003e<var translate="no">YOUR_CLIENT_ID</var>\u003c/code\u003e with the client ID obtained from the Google API Console in order to run.\u003c/p\u003e\n"],["\u003cp\u003eTo run the code, users must authorize the application, load the API client, and execute the API query by clicking buttons in the browser, with successful operations and responses being logged in the browser's console.\u003c/p\u003e\n"]]],["The code uses the Google APIs Client Library for JavaScript to retrieve YouTube channel statistics. It requires user authorization for the `https://www.googleapis.com/auth/yt-analytics.readonly` scope. Users need to create authorization credentials in the Google API Console, enabling the YouTube Analytics API. The client ID must be added to the code sample, which is loaded from a specified URL. Upon running, the code allows authorization and data retrieval, displaying daily channel metrics (views, watch time, etc.) for 2017.\n"],null,["# JavaScript Code Samples\n\nThe code sample below uses the [Google APIs Client Library for JavaScript](/api-client-library/javascript). You can download this sample from the `javascript` folder of the [YouTube APIs code sample repository on GitHub](https://github.com/youtube/api-samples).\n\nThe code requests the user's permission to access the `https://www.googleapis.com/auth/yt-analytics.readonly` scope. \n\n```\nreturn gapi.auth2.getAuthInstance()\n .signIn({scope: \"https://www.googleapis.com/auth/yt-analytics.readonly\"})\n ...\n```\n\nYour application might also need to request access to other scopes. For example, an application that calls the YouTube Analytics API and the YouTube Data API might need users to also grant access to their YouTube accounts. The [authorization overview](/youtube/reporting/guides/authorization#identify-access-scopes) identifies scopes typically used in applications that call the YouTube Analytics API.\n\nRetrieve daily channel statistics\n---------------------------------\n\nThis example calls the YouTube Analytics API to retrieve daily views and other metrics for the authorizing user's channel for the 2017 calendar year. The sample uses the [Google APIs JavaScript client library](/api-client-library/javascript).\n\n### Set up authorization credentials\n\nBefore running this sample locally for the first time, you need to set up authorization credentials for your project:\n\n1. Create or select a project in the [Google API Console](https://console.cloud.google.com/).\n2. Enable the [YouTube Analytics API](https://console.developers.google.com/apis/library/youtubeanalytics.googleapis.com) for your project.\n3. At the top of the [Credentials](https://console.developers.google.com/apis/credentials) page, select the **OAuth consent screen** tab. Select an Email address, enter a Product name if not already set, and click the Save button.\n4. On the [Credentials](https://console.developers.google.com/apis/credentials) page, click the **Create credentials** button and select **Oauth client ID**.\n5. Select the application type Web application.\n6. In the Authorized JavaScript origins field, enter the URL from which you will be serving the code sample. For example, you could use something like `http://localhost:8000` or `http://yourserver.example.com`. You can leave the Authorized redirect URIs field blank.\n7. Click the **Create** button to finish creating your credentials.\n8. Before closing the dialog box, copy the client ID, which you will need to put into the code sample.\n\n### Make a local copy of the sample\n\nThen, save the sample to a local file. In the sample, find the following line and replace \u003cvar translate=\"no\"\u003eYOUR_CLIENT_ID\u003c/var\u003e with the client ID you obtained when setting up your authorization credentials. \n\n```\ngapi.auth2.init({client_id: 'YOUR_CLIENT_ID'});\n```\n\n### Run the code\n\nNow, you are ready to actually test the sample:\n\n1. Open the local file from a web browser, and open the debugging console in the browser. You should see a page that displays two buttons.\n2. Click the **authorize and load** button to launch the user authorization flow. If you authorize the app to retrieve your channel data, you should see the following lines print to the console in the browser: \n\n ```\n Sign-in successful\n GAPI client loaded for API\n ```\n3. If you see an error message instead of the lines above, confirm that you are loading the script from the authorized redirect URI that you set up for your project and that you put your client ID into the code as described above.\n4. Click the **execute** button to call the API. You should see a `response` object print to the console in the browser. In that object, the `result` property maps to an object that contains the API data.\n\n### Sample code\n\n```javascript\n\u003cscript src=\"https://apis.google.com/js/api.js\"\u003e\u003c/script\u003e\n\u003cscript\u003e\n function authenticate() {\n return gapi.auth2.getAuthInstance()\n .signIn({scope: \"https://www.googleapis.com/auth/yt-analytics.readonly\"})\n .then(function() { console.log(\"Sign-in successful\"); },\n function(err) { console.error(\"Error signing in\", err); });\n }\n function loadClient() {\n return gapi.client.load(\"https://youtubeanalytics.googleapis.com/$discovery/rest?version=v2\")\n .then(function() { console.log(\"GAPI client loaded for API\"); },\n function(err) { console.error(\"Error loading GAPI client for API\", err); });\n }\n // Make sure the client is loaded and sign-in is complete before calling this method.\n function execute() {\n return gapi.client.youtubeAnalytics.reports.query({\n \"ids\": \"channel==MINE\",\n \"startDate\": \"2017-01-01\",\n \"endDate\": \"2017-12-31\",\n \"metrics\": \"views,estimatedMinutesWatched,averageViewDuration,averageViewPercentage,subscribersGained\",\n \"dimensions\": \"day\",\n \"sort\": \"day\"\n })\n .then(function(response) {\n // Handle the results here (response.result has the parsed body).\n console.log(\"Response\", response);\n },\n function(err) { console.error(\"Execute error\", err); });\n }\n gapi.load(\"client:auth2\", function() {\n gapi.auth2.init({client_id: 'YOUR_CLIENT_ID'});\n });\n\u003c/script\u003e\n\u003cbutton onclick=\"authenticate().then(loadClient)\"\u003eauthorize and load\u003c/button\u003e\n\u003cbutton onclick=\"execute()\"\u003eexecute\u003c/button\u003e\nhttps://github.com/youtube/api-samples/blob/07263305b59a7c3275bc7e925f9ce6cabf774022/javascript/yt_analytics_v2.html\n```"]]
