[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Overlay](./puppeteer.protocol.overlay.md) > [HighlightSourceOrderRequest](./puppeteer.protocol.overlay.highlightsourceorderrequest.md) ## Protocol.Overlay.HighlightSourceOrderRequest interface Signature: ```typescript export interface HighlightSourceOrderRequest ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [backendNodeId](./puppeteer.protocol.overlay.highlightsourceorderrequest.backendnodeid.md) | [DOM.BackendNodeId](./puppeteer.protocol.dom.backendnodeid.md) | Identifier of the backend node to highlight. | | [nodeId](./puppeteer.protocol.overlay.highlightsourceorderrequest.nodeid.md) | [DOM.NodeId](./puppeteer.protocol.dom.nodeid.md) | Identifier of the node to highlight. | | [objectId](./puppeteer.protocol.overlay.highlightsourceorderrequest.objectid.md) | [Runtime.RemoteObjectId](./puppeteer.protocol.runtime.remoteobjectid.md) | JavaScript object id of the node to be highlighted. | | [sourceOrderConfig](./puppeteer.protocol.overlay.highlightsourceorderrequest.sourceorderconfig.md) | [SourceOrderConfig](./puppeteer.protocol.overlay.sourceorderconfig.md) | A descriptor for the appearance of the overlay drawing. |