I need to track my page views using GTM code in Angular 6 application. Pasted below line of code in Index.html page and my value for Prod_GTM_ID will change based on different environments.
To get dynamic values, as mentioned(3rd answer) in URL How to use environment variable in index.html for Angular 6, I followed the steps but using {{Prod_GTM_ID}} shows error 'Property assignment expected.(undefined)'
<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
})(window,document,'script','dataLayer',{{Prod_GTM_ID}});</script>
How to import environment variables inside index.html page. Is there any simplest approach to achieve the same.