Find all instances of React component by Tag name

Question

I'm trying to write a plugin for a webpage that uses React. I have access to React and ReactDOM .

I need to find all instances of the PageWrapper React component for this particular page.

I can do this using the React dev tools for Google Chrome with the search bar, but I want to be able to do this in JavaScript.

Is there any way of doing this in JavaScript? Something like FindAllInstancesOfReactComponent(tagName) would be perfect.

Answer 1

You may try using reactDOM.

ReactDOM.findDOMNode(component)

https://reactjs.org/docs/react-dom.html#finddomnode