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🤖 I have created a release *beep* *boop* --- <details><summary>ng-schematics: 0.1.0</summary> ## 0.1.0 (2022-11-23) ### Features * **ng-schematics:** Release @puppeteer/ng-schematics ([#9244](https://github.com/puppeteer/puppeteer/issues/9244)) ([be33929](be33929770)) </details> <details><summary>puppeteer: 19.3.0</summary> ## [19.3.0](https://github.com/puppeteer/puppeteer/compare/puppeteer-v19.2.2...puppeteer-v19.3.0) (2022-11-23) ### Miscellaneous Chores * **puppeteer:** Synchronize puppeteer versions ### Dependencies * The following workspace dependencies were updated * dependencies * puppeteer-core bumped from 19.2.2 to 19.3.0 </details> <details><summary>puppeteer-core: 19.3.0</summary> ## [19.3.0](https://github.com/puppeteer/puppeteer/compare/puppeteer-core-v19.2.2...puppeteer-core-v19.3.0) (2022-11-23) ### Features * **puppeteer-core:** Infer element type from complex selector ([#9253](https://github.com/puppeteer/puppeteer/issues/9253)) ([bef1061](bef1061c06)) * **puppeteer-core:** update Chrome launcher flags ([#9239](https://github.com/puppeteer/puppeteer/issues/9239)) ([ae87bfc](ae87bfc2b4)) ### Bug Fixes * remove boundary conditions for visibility ([#9249](https://github.com/puppeteer/puppeteer/issues/9249)) ([e003513](e003513c0c)) </details> --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
98 lines
14 KiB
Markdown
98 lines
14 KiB
Markdown
---
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sidebar_label: Frame
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---
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# Frame class
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Represents a DOM frame.
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To understand frames, you can think of frames as `<iframe>` elements. Just like iframes, frames can be nested, and when JavaScript is executed in a frame, the JavaScript does not effect frames inside the ambient frame the JavaScript executes in.
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#### Signature:
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```typescript
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export declare class Frame
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```
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## Remarks
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Frame lifecycles are controlled by three events that are all dispatched on the parent [page](./puppeteer.frame.page.md):
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- [PageEmittedEvents.FrameAttached](./puppeteer.pageemittedevents.md) - [PageEmittedEvents.FrameNavigated](./puppeteer.pageemittedevents.md) - [PageEmittedEvents.FrameDetached](./puppeteer.pageemittedevents.md)
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The constructor for this class is marked as internal. Third-party code should not call the constructor directly or create subclasses that extend the `Frame` class.
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## Example 1
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At any point in time, [pages](./puppeteer.page.md) expose their current frame tree via the [Page.mainFrame()](./puppeteer.page.mainframe.md) and [Frame.childFrames()](./puppeteer.frame.childframes.md) methods.
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## Example 2
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An example of dumping frame tree:
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```ts
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const puppeteer = require('puppeteer');
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(async () => {
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const browser = await puppeteer.launch();
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const page = await browser.newPage();
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await page.goto('https://www.google.com/chrome/browser/canary.html');
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dumpFrameTree(page.mainFrame(), '');
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await browser.close();
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function dumpFrameTree(frame, indent) {
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console.log(indent + frame.url());
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for (const child of frame.childFrames()) {
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dumpFrameTree(child, indent + ' ');
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}
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}
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})();
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```
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## Example 3
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An example of getting text from an iframe element:
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```ts
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const frame = page.frames().find(frame => frame.name() === 'myframe');
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const text = await frame.$eval('.selector', element => element.textContent);
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console.log(text);
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```
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## Methods
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| Method | Modifiers | Description |
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| ------------------------------------------------------------------------------------ | --------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
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| [$(selector)](./puppeteer.frame._.md) | | Queries the frame for an element matching the given selector. |
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| [$$(selector)](./puppeteer.frame.__.md) | | Queries the frame for all elements matching the given selector. |
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| [$$eval(selector, pageFunction, args)](./puppeteer.frame.__eval.md) | | <p>Runs the given function on an array of elements matching the given selector in the frame.</p><p>If the given function returns a promise, then this method will wait till the promise resolves.</p> |
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| [$eval(selector, pageFunction, args)](./puppeteer.frame._eval.md) | | <p>Runs the given function on the first element matching the given selector in the frame.</p><p>If the given function returns a promise, then this method will wait till the promise resolves.</p> |
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| [$x(expression)](./puppeteer.frame._x.md) | | |
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| [addScriptTag(options)](./puppeteer.frame.addscripttag.md) | | Adds a <code><script></code> tag into the page with the desired url or content. |
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| [addStyleTag(options)](./puppeteer.frame.addstyletag.md) | | Adds a <code><link rel="stylesheet"></code> tag into the page with the desired URL or a <code><style type="text/css"></code> tag with the content. |
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| [addStyleTag(options)](./puppeteer.frame.addstyletag_1.md) | | |
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| [childFrames()](./puppeteer.frame.childframes.md) | | |
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| [click(selector, options)](./puppeteer.frame.click.md) | | Clicks the first element found that matches <code>selector</code>. |
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| [content()](./puppeteer.frame.content.md) | | |
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| [evaluate(pageFunction, args)](./puppeteer.frame.evaluate.md) | | Behaves identically to [Page.evaluate()](./puppeteer.page.evaluate.md) except it's run within the the context of this frame. |
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| [evaluateHandle(pageFunction, args)](./puppeteer.frame.evaluatehandle.md) | | Behaves identically to [Page.evaluateHandle()](./puppeteer.page.evaluatehandle.md) except it's run within the context of this frame. |
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| [focus(selector)](./puppeteer.frame.focus.md) | | Focuses the first element that matches the <code>selector</code>. |
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| [goto(url, options)](./puppeteer.frame.goto.md) | | Navigates a frame to the given url. |
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| [hover(selector)](./puppeteer.frame.hover.md) | | Hovers the pointer over the center of the first element that matches the <code>selector</code>. |
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| [isDetached()](./puppeteer.frame.isdetached.md) | | |
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| [isOOPFrame()](./puppeteer.frame.isoopframe.md) | | |
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| [name()](./puppeteer.frame.name.md) | | |
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| [page()](./puppeteer.frame.page.md) | | |
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| [parentFrame()](./puppeteer.frame.parentframe.md) | | |
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| [select(selector, values)](./puppeteer.frame.select.md) | | Selects a set of value on the first <code><select></code> element that matches the <code>selector</code>. |
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| [setContent(html, options)](./puppeteer.frame.setcontent.md) | | Set the content of the frame. |
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| [tap(selector)](./puppeteer.frame.tap.md) | | Taps the first element that matches the <code>selector</code>. |
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| [title()](./puppeteer.frame.title.md) | | |
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| [type(selector, text, options)](./puppeteer.frame.type.md) | | Sends a <code>keydown</code>, <code>keypress</code>/<code>input</code>, and <code>keyup</code> event for each character in the text. |
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| [url()](./puppeteer.frame.url.md) | | |
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| [waitForFunction(pageFunction, options, args)](./puppeteer.frame.waitforfunction.md) | | |
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| [waitForNavigation(options)](./puppeteer.frame.waitfornavigation.md) | | <p>Waits for the frame to navigate. It is useful for when you run code which will indirectly cause the frame to navigate.</p><p>Usage of the [History API](https://developer.mozilla.org/en-US/docs/Web/API/History_API) to change the URL is considered a navigation.</p> |
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| [waitForSelector(selector, options)](./puppeteer.frame.waitforselector.md) | | <p>Waits for an element matching the given selector to appear in the frame.</p><p>This method works across navigations.</p> |
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| [waitForTimeout(milliseconds)](./puppeteer.frame.waitfortimeout.md) | | |
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| [waitForXPath(xpath, options)](./puppeteer.frame.waitforxpath.md) | | |
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