beforeSlideChange event handler:
The Zoom Slider has a beforeSlideChange event handler available for developers to perform extra tasks when needed. The handler function has two passed-in arguments: args[0] - next slide index, args[1] - next caption.
The following is the
beforeSlideChange code used in this demo:
<div id="status"></div>
<script type="text/javascript">
var theStatus = document.getElementById("status");
function beforeSlideChange(args) {
//args[0] - next slide index, args[1] - next slide caption
theStatus.innerHTML = 'slide ' + (parseInt(args[0]) + 1) + ': ' + args[1];
}
</script>