我們正在更新 Data API，以符合 YouTube 計算 Shorts 觀看次數的方式。
瞭解詳情
導入：評分
透過集合功能整理內容
你可以依據偏好儲存及分類內容。
以下範例說明如何使用 YouTube Data API (v3) 執行與影片分級相關的函式。
對影片評分
擷取目前使用者對影片的評分
擷取目前使用者評分的影片
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上次更新時間：2024-11-23 (世界標準時間)。
[null,null,["上次更新時間：2024-11-23 (世界標準時間)。"],[[["\u003cp\u003eThe YouTube Data API (v3) allows users to rate videos using the \u003ccode\u003evideos.rate\u003c/code\u003e method, with options to \u003ccode\u003elike\u003c/code\u003e, \u003ccode\u003edislike\u003c/code\u003e, or remove a rating (\u003ccode\u003enone\u003c/code\u003e), requiring OAuth 2.0 authorization.\u003c/p\u003e\n"],["\u003cp\u003eYou can retrieve the currently authenticated user's rating for specific videos by using the \u003ccode\u003evideos.getRating\u003c/code\u003e method and providing a comma-separated list of video IDs, also requiring OAuth 2.0.\u003c/p\u003e\n"],["\u003cp\u003eThe API enables the retrieval of a list of videos rated by the current user, either liked or disliked, through the \u003ccode\u003evideos.list\u003c/code\u003e method and its \u003ccode\u003emyRating\u003c/code\u003e parameter, which also requires OAuth 2.0.\u003c/p\u003e\n"],["\u003cp\u003eAlternatively, users can retrieve a list of their liked videos by using the \u003ccode\u003eplaylistItems.list\u003c/code\u003e method and accessing the \u003ccode\u003econtentDetails.relatedPlaylists.likes\u003c/code\u003e property, which offers an alternative to the \u003ccode\u003evideos.list\u003c/code\u003e method.\u003c/p\u003e\n"]]],["The YouTube Data API (v3) facilitates video rating management. Using `videos.rate`, users can set or remove ratings (`like`, `dislike`, `none`) for specific videos via the `id` and `rating` parameters. `videos.getRating` retrieves a user's rating for videos, referencing video IDs. The `videos.list` method, with the `myRating` parameter, fetches videos the user has rated as \"like\", and similar functionality is available via the `playlistItems.list` method. All requests require OAuth 2.0 authorization.\n"],null,["# Implementation: Ratings\n\nThe following examples show how to use the YouTube Data API (v3) to perform functions related to video ratings.\n\nRate a video\n------------\n\nCall the [videos.rate](/youtube/v3/docs/videos/rate) method to submit a user's rating for a video. This request must be authorized using OAuth 2.0.\n\nSet the following two parameters in your request:\n\n\u003cbr /\u003e\n\n- The [id](/youtube/v3/docs/videos/rate#id) parameter specifies the YouTube video ID of the video that is being rated (or having its rating removed).\n- The [rating](/youtube/v3/docs/videos/rate#rating) parameter specifies the rating that the user authorizing the request wishes to record. Valid parameter values are `like`, `dislike`, and `none`. The first two values set a rating, and the third removes any rating that previously existed for the user.\n\n\u003cbr /\u003e\n\nThe sample request below gives a positive (like) rating to the video of the keynote speech at the 2014 Google I/O conference: \n\n```\nhttps://developers.google.com/apis-explorer/#p/youtube/v3/youtube.videos.rate?\n id=wtLJPvx7-ys\n &rating=like\n```\n\nRetrieve the current user's rating of a video\n---------------------------------------------\n\nThe [videos.getRating](/youtube/v3/docs/videos/getRating) method lets you retrieve the currently authenticated user's rating of one or more videos. In your request, set the [id](/youtube/v3/docs/videos/rate#id) parameter's value to a comma-separated list of YouTube video IDs for the resources for which you are retrieving rating data. Note that this request must be authorized using OAuth 2.0.\n\nThe sample request below retrieves the current user's rating of the video of the keynote speech at the 2014 Google I/O conference. (If you executed the previous example in the APIs Explorer, the API response should indicate that the rating is `like`. \n\n```\nhttps://developers.google.com/apis-explorer/#p/youtube/v3/youtube.videos.getRating?\nid=wtLJPvx7-ys\n```\n\nRetrieve videos rated by the current user\n-----------------------------------------\n\nThe `videos.list` method's [myRating](/youtube/v3/docs/videos/list#myRating) parameter lets you retrieve a list of videos rated by the user authorizing the API request. The parameter value indicates whether you want to retrieve liked or disliked videos.\n\nThe sample request below retrieves a list of videos to which the current user gave a `like` rating. The request must be authorized using OAuth 2.0. \n\n```\nhttps://developers.google.com/apis-explorer/#p/youtube/v3/youtube.videos.list?\npart=snippet\n&myRating=like\n``` \n**Note:** You can also retrieve a list of the user's liked videos (but not disliked videos) by following the flow for [retrieving a channel's favorite videos](#favorites). In step 1 of that process, instead of retrieving the playlist ID for the channel's favorite videos, retrieve the playlist ID for the channel's liked videos. The `contentDetails.relatedPlaylists.likes` property contains the value. \n\nThus, the API allows you to retrieve a list of videos that the user liked using either the `videos.list` method or the `playlistItems.list` method. Since different information is returned in a `video` resource than a `playlistItem` resource, you can choose the method that best suits your needs."]]
