下表显示了此方法的常见用例。您可以点击用例名称，在 API Explorer 中加载示例参数值。或者，您也可以在全屏 API Explorer 中查看用例的代码示例，只需点击用例名称下方的代码图标即可。在全屏界面中，您可以更新参数和属性值，并且代码示例会动态更新以反映您输入的值。

Use cases
list (by video ID)
Code symbol that, when clicked, opens the fullscreen APIs Explorer widget and populates it with values for the 'list (by video ID)' example for the commentThreads.list method.		This example retrieves all comment threads associated with a particular video. The request's videoId parameter identifies the video.
list (all threads related to channel ID)
Code symbol that, when clicked, opens the fullscreen APIs Explorer widget and populates it with values for the 'list (all threads related to channel ID)' example for the commentThreads.list method.		This example retrieves all comment threads associated with a particular channel. The request's allThreadsRelatedToChannelId parameter identifies the channel.