Template:TapToLoadMap

   <button onclick="loadIFrame(this)" data-url="{{{1}}}">Tap to Load Map</button>

<script> function loadIFrame(button) {

   var container = button.nextElementSibling; // Selects the next div (iframeContainer)
   var url = button.getAttribute("data-url"); // Gets URL from button attribute

   // Hide button
   button.style.display = "none";

   // Insert iframe dynamically
   container.innerHTML = '<iframe src="' + url + '" height="300" width="100%" style="border: none;"></iframe>';
   container.style.display = "block";

} </script>