slide.js

slide.js

var w = $('#whiteboard iframe')[0].contentWindow;
$('#whiteboard iframe').load(function() {
    // $(this).focus();
    
    if (window.location.search.substring(1) == 'con=yes') {
        w.Reveal.addEventListener('slidechanged', function(event) {
            // event.previousSlide, event.currentSlide, event.indexh, event.indexv
            socket.emit('slide', w.Reveal.getIndices());
        });
        w.Reveal.addEventListener('fragmentshown', function() {
            socket.emit('slide', w.Reveal.getIndices());
        });
        w.Reveal.addEventListener('fragmenthidden', function() {
            socket.emit('slide', w.Reveal.getIndices());
        });
    }
    $("#slide-left").click(function() {
        // $(w).focus();
        w.Reveal.prev();
        // $(w).blur();
    });
    $("#slide-right").click(function() {
        // $(w).focus();
        w.Reveal.next();
        // $(w).blur();
    });
});
if (window.location.search.substring(1) != 'con=yes') {
  socket.on('slide', function(slide) {
      w.Reveal.slide(slide.h, slide.v, slide.f);
  
  });
}