Laravel LiveWire: Hide session flash for a few seconds

component.php

<?php 
public function save()
{
    session()->flash('message','Errorrrrr');
    $this->emit('alert_remove');
    return;
}

thankyou.blade.php

<?php
// source:
// https://forum.laravel-livewire.com/t/how-to-hidden-session-flash-after-few/3527/5

@if(session()->has('message'))
    <div class="alert alert-success">
        <button type="button" class="close" data-dismiss="alert">×</button>
        {{ session('message') }}
    </div>
@endif
?>
<script>
$(document).ready(function(){
    window.livewire.on('alert_remove',()=>{
        setTimeout(function(){ $(".alert-success").fadeOut('fast');
        }, 3000); // 3 secs
    });
});
</script>