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DOM.querySelector

Executes `querySelector` on a given node.

Domain: DOM stable

Parameters

NameTypeDescription
nodeIdNodeIdId of the node to query upon.
selectorstringSelector string.

Returns

NameTypeDescription
nodeIdNodeIdQuery selector result.

Example Request

{
  "id": 1,
  "method": "DOM.querySelector",
  "params": {
    "nodeId": 1,
    "selector": "h1"
  }
}

Example Response

{
  "id": 1,
  "result": {
    "nodeId": 3
  }
}

Usage in Node.js

const result = await send('DOM.querySelector', {"nodeId": 1, "selector": "h1"});
console.log(result);
// {"nodeId": 3}