HTML
<p class="progress-element"> <progress max="100" value="0"></progress> </p>
Javascripts
<script type="text/javascript">
$(document).ready(function() {
var progressPosition = 0;
var stop = 0;
var progressProgress=setInterval(function(){
progressTimer()
}, 100);
function progressTimer() {
$('.progress-element progress').attr('value', progressPosition);
$('.progress-progress').text(progressPosition);
if (stop == 0) {
if (progressPosition >= 100) {
alert ("Выполняем действие");
stop = 1;
} else {
progressPosition += 5;
}
}
}
});
</script>