how to reload the window by click on button in javascript

                                    <button type="button" onClick="refreshPage()">Close</button>

<script>
function refreshPage(){
    window.location.reload();
} 
</script>

                                    const reloadtButton = document.querySelector("#reload");
// Reload everything:
function reload() {
    reload = location.reload();
}
// Event listeners for reload
reloadButton.addEventListener("click", reload, false);