What js code should i write when setting google goals?

Question

Google

Hello.
There is a code in the header of the site

<script async src="https://www.googletagmanager.com/gtag/></script>
<script>
      window.dataLayer = window.dataLayer || [];
      function gtag(){dataLayer.push(arguments);}
      gtag('js', new Date());

      gtag('config', '---------------');
</script>

The question is, what code do I need to add to the js file where the form is submitted to track the GA (google analytics) target called orderSend .
Thank you all in advance.

Answer 1

I think the google documentation has the answer to your question