jquery - JavaScript: how to build simple percentage increaser? -

how build increase value percentage without progress bar.

i have built animator, need simple 1 show value 0% 100% without progress bar or anything.

here code:

$('.progress-bar').animate(     {width:'83%'},      {         duration:2000,         step: function(now, fx) {             if(fx.prop == 'width') {                 $(this).html(math.round(now * 100) / 100 + '%');             }         }     }         ); 

progress bar not needed <p></p> only

i know not way it, javascript knowledge low :(

example fiddle

for updated question

you use interval:

demo

var value = 0,     interval = setinterval(function(){     value = ((+value) + .1).tofixed(1);     if(value == 80.5) clearinterval(interval);        $('p').html(value+'%'); },2); 

first post

is looking for?

demo

$('.progress-bar').animate(     {width:'100%'},      {         duration:2000,         step: function(now, fx) {             if(fx.prop == 'width') {                 var newval = math.round(now * 100) / 100 + '%';                 $([this,$(this).nextall('p')[0]]).html(newval);             }         }     }         );