using post from any button

1	$('.btn-logout').on('click', function() {
2		$('<form action="<?=$url_local?>member/logout" method="post"> <input name="token" value="<?= $obj_user ? $obj_user['token'] : '' ?>"/> </form>').appendTo('body').submit();
3	});

1<form method='POST' action='myFile.php'>
2  <input name='myInput'>
3  <button type='submit'>Submit</button> 
4  <!--Sends input value to the page set as 'action' parameter. 
5	For example a php file.-->
6</form>

1form.addEventListener('submit', (event) => {
2  event.preventDefault(); //stop reload
3
4  let input = document.querySelector('input');
5
6  let method = 'GET';
7  let endpoint = `request url ${input.value}`;
8
9  xhr.open(method, endpoint);
10  xhr.send(); //if in the link what you looking for this send will be empty!!!
11});