prod-catalog/resources/views/products/wait.blade.php

@extends('layouts.app')

@section('content')
    <div class="container">
        <div class="row">
            <div class="col-12 text-center mt-5 fs-1">
                <span id="percent">XX</span>%
            </div>
        </div>

        <div class="progress" role="progressbar" aria-label="Basic example" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100">
            <div class="progress-bar" style="width: 0%"></div>
        </div>

    </div>

    <script>
        function check_export(){
            let url = '/exported/docx/{{ $filename }}.txt';
            fetch(url)
                .then(response => response.text())
                .then(percent => console.log(percent));
        }

        setInterval(check_export(), 1000);


    </script>


@endsection