Force iframe Refresh

[admin]

A short delay works for me, try this:

Code:

$(function() {
  function setframe(url) {
    var frame = $('.frame iframe').attr('src', 'about:blank');
    setTimeout(function() {
      frame.attr('src', url);
    }, 10);
  }
  
  $('.btn-1').off('vclick').on('vclick', function() {
    setframe('http://192.168.1.16/scada-vis/#1');
  });
    
  $('.btn-2').off('vclick').on('vclick', function() {
    setframe('http://192.168.1.16/scada-vis/#2');
  });
});