playwright_iframe_fill
Fill form elements within iframes using CSS selectors to automate interactions with embedded content in web pages.
Instructions
Fill an element in an iframe on the page
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| iframeSelector | Yes | CSS selector for the iframe containing the element to fill | |
| selector | Yes | CSS selector for the element to fill | |
| value | Yes | Value to fill |
Implementation Reference
- src/tools/browser/interaction.ts:76-93 (handler)IframeFillTool class that implements the core logic for the 'playwright_iframe_fill' tool using Playwright's frameLocator to locate the iframe and fill the specified element with the given value.
export class IframeFillTool extends BrowserToolBase { /** * Execute the iframe fill tool */ async execute(args: any, context: ToolContext): Promise<ToolResponse> { return this.safeExecute(context, async (page) => { const frame = page.frameLocator(args.iframeSelector); if (!frame) { return createErrorResponse(`Iframe not found: ${args.iframeSelector}`); } await frame.locator(args.selector).fill(args.value); return createSuccessResponse( `Filled element ${args.selector} inside iframe ${args.iframeSelector} with: ${args.value}`, ); }); } } - src/tools.ts:146-158 (schema)Tool schema definition including name, description, and input schema for validating arguments: iframeSelector, selector, and value.
{ name: "playwright_iframe_fill", description: "Fill an element in an iframe on the page", inputSchema: { type: "object", properties: { iframeSelector: { type: "string", description: "CSS selector for the iframe containing the element to fill" }, selector: { type: "string", description: "CSS selector for the element to fill" }, value: { type: "string", description: "Value to fill" }, }, required: ["iframeSelector", "selector", "value"], }, }, - src/toolHandler.ts:591-592 (registration)Registration in the main tool handler switch statement that routes calls to 'playwright_iframe_fill' to the IframeFillTool instance's execute method.
case "playwright_iframe_fill": return await iframeFillTool.execute(args, context); - src/toolHandler.ts:394-394 (registration)Instantiation of the IframeFillTool instance used for handling the tool calls.
if (!iframeFillTool) iframeFillTool = new IframeFillTool(server); - src/toolHandler.ts:28-28 (registration)Import of IframeFillTool from the interaction module.
IframeFillTool,