Vue3 installation setup

Support
#1

Hi I tried pasting the installation script everywhere possible in my Vue project. In a normal HTML file it worked without a problem. But It’s hard for me to paste installation scripts inside vue. Somehow it get’S removed from the index.html I think

#2

Vue3 will only replace the contents of the <div> that you designate by ID in the .mount() call.
For me, the main file (TypeScript) looks like (some sections removes):

import { createApp } from "vue";
import App from "./App.vue";
import router from "./router";
...

createApp(App)
  .use(router)
  ...
  .mount("#app");

and the index.html like:

<html lang="en">
  <head>
    <meta charset="utf-8" />
    ...
  </head>
  <body>
    <noscript>
      <strong
        >We're sorry but this site doesn't work
        properly without JavaScript enabled. Please enable it to
        continue.</strong
      >
    </noscript>
    <div id="app"></div>
    <div id="some-other-id-of-div-to-retain"></div>
    <script
      async
      src="https://cdn.snipcart.com/themes/v3.3.3/default/snipcart.js"
    ></script>
    <div
      hidden
      id="snipcart"
      data-api-key="{snipcart key goes here}"
    ></div>
  </body>
</html>