[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Page](./puppeteer.protocol.page.md) > [SetDocumentContentRequest](./puppeteer.protocol.page.setdocumentcontentrequest.md) > [frameId](./puppeteer.protocol.page.setdocumentcontentrequest.frameid.md) ## Protocol.Page.SetDocumentContentRequest.frameId property Frame id to set HTML for. Signature: ```typescript frameId: FrameId; ```