puppeteer/docs/api/puppeteer.page.addstyletag.md

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Page.addStyleTag

Page.addStyleTag() method

Adds a <link rel="stylesheet"> tag into the page with the desired URL or a <style type="text/css"> tag with the content.

Signature:

class Page {
  addStyleTag(options: {
    url?: string;
    path?: string;
    content?: string;
  }): Promise<ElementHandle<Node>>;
}

Parameters

Parameter	Type	Description
options	{ url?: string; path?: string; content?: string; }

Returns:

Promise<ElementHandle<Node>>

Promise which resolves to the added tag when the stylesheet's onload fires or when the CSS content was injected into frame.