`Runtime.compileScript`

Compiles expression.

Domain: Runtime stable

Parameters

Name	Type	Description
`expression`	`string`	Expression to compile.
`sourceURL`	`string`	Source url to be set for the script.
`persistScript`	`boolean`	Specifies whether the compiled script should be persisted.
`executionContextId` (optional)	`ExecutionContextId`	Specifies in which execution context to perform script run. If the parameter is omitted the evaluation will be performed in the context of the inspected page.

Returns

Name	Type	Description
`scriptId`	`ScriptId`	Id of the script.
`exceptionDetails`	`ExceptionDetails`	Exception details.

Example Request

{
  "id": 1,
  "method": "Runtime.compileScript",
  "params": {
    "expression": "document.title",
    "sourceURL": "sourceURL-value",
    "persistScript": true
  }
}

Example Response

{
  "id": 1,
  "result": {
    "scriptId": "scriptId-value",
    "exceptionDetails": "exceptionDetails-value"
  }
}

Usage in Node.js

const result = await send('Runtime.compileScript', {"expression": "document.title", "sourceURL": "sourceURL-value", "persistScript": true});
console.log(result);
// {"scriptId": "scriptId-value", "exceptionDetails": "exceptionDetails-value"}