`Debugger.setBreakpointByUrl`

Sets JavaScript breakpoint at given location specified either by URL or URL regex. Once this command is issued, all existing parsed scripts will have breakpoints resolved and returned in `locations` property. Further matching script parsing will result in subsequent `breakpointResolved` events issued. This logical breakpoint will survive page reloads.

Domain: Debugger stable

Parameters

Name	Type	Description
`lineNumber`	`integer`	Line number to set breakpoint at.
`url` (optional)	`string`	URL of the resources to set breakpoint on.
`urlRegex` (optional)	`string`	Regex pattern for the URLs of the resources to set breakpoints on. Either `url` or `urlRegex` must be specified.
`scriptHash` (optional)	`string`	Script hash of the resources to set breakpoint on.
`columnNumber` (optional)	`integer`	Offset in the line to set breakpoint at.
`condition` (optional)	`string`	Expression to use as a breakpoint condition. When specified, debugger will only stop on the breakpoint if this expression evaluates to true.

Returns

Name	Type	Description
`breakpointId`	`BreakpointId`	Id of the created breakpoint for further reference.
`locations`	`array`	List of the locations this breakpoint resolved into upon addition.

Example Request

{
  "id": 1,
  "method": "Debugger.setBreakpointByUrl",
  "params": {
    "lineNumber": 0
  }
}

Example Response

{
  "id": 1,
  "result": {
    "breakpointId": "breakpointId-value",
    "locations": []
  }
}

Usage in Node.js

const result = await send('Debugger.setBreakpointByUrl', {"lineNumber": 0});
console.log(result);
// {"breakpointId": "breakpointId-value", "locations": []}