I have created the following plunkr to demonstrate my current issue. (I know the iframe content doesn't load but that is not the problem.) I am dynamically setting the iframe source in the javascript after the button is clicked, I want to show a loading indicator before the iframe content loads but when the iframe is done, the modal shoots off the bottome of the page instead of re-centering.
I have tried $('#exampleModal1').Foundation() but was told that was Foundation 5, the reflow tag is now gone as well.
I have tried Foundation.reInit($('#exampleModal1')) it does nothing AND the close button and esc/click out to close the modal do not work.
http://plnkr.co/edit/QgkDSz0MdAcIHLJ10LVC?p=info
<html>
<head>
<link rel="stylesheet" href="//cdn.jsdelivr.net/foundation/6.1.2/foundation.min.css">
<script src="//ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script>
<script src="//cdn.jsdelivr.net/foundation/6.1.2/foundation.min.js"></script>
</head>
<body>
<h1>Foundation Reveal XHR Resize!</h1>
<button class="button">Click to Reveal</button>
<div class="reveal" id="exampleModal1">
<div id="loading">Loading...</div>
<iframe id="iframeExample" style="display:none"></iframe>
</div>
<script>
$(document).foundation();
var modal = $('#exampleModal1');
var reveal = new Foundation.Reveal(modal);
$('button').click(function(){
reveal.open();
$('#iframeExample').attr('src', "https://www.google.com")
});
document.getElementById('iframeExample').onload = function() {
$('#loading').css("display","none");
$('#iframeExample').css("display","block").css("height","1000px");
}
</script>
</body>
</html>