How do I insert a JS script into a React class?

Question

I need to insert a JS-script into the React class component and make the script run only at the moment when this component is already mounted and is physically in the DOM. How should I do it? Thank you for attention.

score 1 · Accepted Answer · answered Mar 23 '21 at 15:05

1

If you need to execute a script or a function once your component is already mounted you should add a componentDidMount in your React class component.

componentDidMount(){}

answered Mar 23 '21 at 15:05

Girgetto

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And what to write in it? – Alexei Mar 23 '21 at 16:09
@Konstantin the JS-script you need – Girgetto Mar 23 '21 at 16:10

How do I insert a JS script into a React class?

1 Answers1