puppeteer/docs/api/puppeteer.jshandle.getproperties.md

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JSHandle.getProperties

JSHandle.getProperties() method

The method returns a map with property names as keys and JSHandle instances for the property values.

Signature:

class JSHandle {getProperties(): Promise<Map<string, JSHandle>>;}

Returns:

Promise<Map<string, JSHandle>>

Example

const listHandle = await page.evaluateHandle(() => document.body.children);
const properties = await listHandle.getProperties();
const children = [];
for (const property of properties.values()) {
  const element = property.asElement();
  if (element)
    children.push(element);
}
children; // holds elementHandles to all children of document.body