map using latitude longitude.html

<iframe 
  id="map" 
  width="300" 
  height="170" 
  frameborder="0" 
  scrolling="no" 
  marginheight="0" 
  marginwidth="0" 
  src="https://maps.google.com/maps?q=15.855495, 78.258275&hl=es;z=14&output=embed"
 >
 </iframe>
 <br />
Lan:<input type="number" id="x" onchange="run()" value="15.855495" step="0.0001"><br>
Long:<input type="number" id="y" onchange="run()" value="78.258275" step="0.0001"><br>
<script type="text/javascript">
  function run(){
    x = document.getElementById('x').value;
    y = document.getElementById('y').value;
    string = `https://maps.google.com/maps?q=${x}, ${y}&hl=es;z=14&output=embed`;
    iframe = document.getElementById('map')
    iframe.src = string;
    iframe.contentWindow.location.reload();

  }
</script>