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Webpage DOM & CSS Analyzer

jancurn/example-analyze-dom-css

Example showing how to use headless Chromium with Puppeteer to open a web page, fetch the list of DOM nodes on the pages and obtain CSS styling information for each HTML element. The actor uses the Chrome DevTools Protocol to access the required browser functionality.

To run the actor, you'll need an Apify account. Simply create a new task for the actor by clicking the button below, modify the actor input configuration, click Run and get your results.

API

To run the actor from your code, send a HTTP POST request to the following API endpoint:

https://api.apify.com/v2/acts/jancurn~example-analyze-dom-css/runs?token=<YOUR_API_TOKEN>

The POST payload including its Content-Type header is passed as INPUT to the actor (usually application/json). The actor is started with the default options; you can override them using various URL query parameters.

Example
curl https://api.apify.com/v2/acts/jancurn~example-analyze-dom-css/runs?token=<YOUR_API_TOKEN> \
-d '{ "url": "http://wikipedia.com" }' \
-H 'Content-Type: application/json' \
-X POST

To use the API, you'll need to replace <YOUR_API_TOKEN> with the API token of your Apify account (view here).

For more information, view the list of actor's API endpoints or the full API reference.