model.html

<form>
    <div class="form-group">
      <label for="GLTFInput">Custom GLTF model url</label><br>
      <input type="text" class="form-control" id="GLTFInput" placeholder="Submit Link"><br>
      <small id="GLTFHelp" class="form-text text-muted">Models Should be GLTF2.0 </small>
    </div>
</form>    

<button onclick="GLTFInput()">Try it</button>
<input type= text id="namehere" onchange="GLTFInput()"><br>

<script>

    function GLTFInput() {
var x = document.getElementById("GLTFInput").value;
document.getElementById("namehere").value;

    }

</script>

<br>
<a class="button blue gradient crop ae-3" href="intent://LinkHere#Intent;scheme=https;package=com.google.android.googlequicksearchbox;action=android.intent.action.VIEW;S.browser_fallback_url=https://arshoppy.netlify.com/error.html;end;">Avocado</a>