JSFiddle - React, Tailwind, and code Playground

HTML

PHP jQuery Example

<div id="wrapper">
   <div id="container">
      <div id="storedvalue"><span>Hello</span> [<a href="javascript:void(0);" id="editvalue">edit</a>]</div>
      <div id="altervalue" style="display:none;"><input type="text" name="changevalue" id="changevalue" value="Hello"> [<a href="javascript:void(0);" id="savevalue">save</a>]</div>
   </div>
</div>

JavaScript

$('#editvalue').click(function(e){$('#storedvalue').hide();$('#altervalue').show();});
$('#savevalue').click(function(e){
   var showNew = $('#changevalue').val();
   $('#altervalue').hide();
   $('#storedvalue').show();
   $('#storedvalue span').text(showNew);
});