reload test

HTML

<select id='mySelect'>
 <option>One</option>
  <option>Two</option>
  <option>Three</option>
  <option>Four</option>
</select>
<button onclick="reload()">Submit</button>

JavaScript

function reload() {
 localStorage.setItem('selectedVal',$('#mySelect').val());
  location.reload(true);
}

$( document ).ready(function() {
    var selectedVal = localStorage.getItem('selectedVal');
    if (selectedVal){
       $('#mySelect').val(selectedVal)
    }
   
});