类：CustomCommandRequestData
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最后更新时间 (UTC)：2025-07-25。
[null,null,["最后更新时间 (UTC)：2025-07-25。"],[[["\u003cp\u003e\u003ccode\u003eCustomCommandRequestData\u003c/code\u003e is used for sending custom commands to the receiver application.\u003c/p\u003e\n"],["\u003cp\u003eIt includes a \u003ccode\u003edata\u003c/code\u003e property, which can contain any custom data, usually as a JSON string.\u003c/p\u003e\n"]]],[],null,["# Class: CustomCommandRequestData\n\ncast.[framework](/cast/docs/reference/web_receiver/cast.framework).[messages](/cast/docs/reference/web_receiver/cast.framework.messages).CustomCommandRequestData\n=================================================================================================================================================================\n\nclass static\n\n`CustomCommand` request data.\n\nConstructor\n-----------\n\n### CustomCommandRequestData\n\nnew\nCustomCommandRequestData()\n\nProperty\n--------\n\n### data\n\nstring\n\nCustom data, typically represented by a stringified JSON object."]]