Increment number with jQuery

Question

I use jquery animate for incremente random number 0001 to 1000 but if number is 0077 the final number is 77 what is the solution for have format like 0077 plz ?

Thanks you

var $date = $("#date");
  $({someValue: 0000}).animate({someValue: 0077}, {
      duration: 1000,
      easing:'swing', 
      step: function() { 
          $date.text(Math.round(this.someValue));
      }
  });

Why would you need to? You can always have it be submitted as XXXX and it will remove any unnecessary (leading) 0s without any issues. — Firedrake969, Oct 29 '14 at 22:13
I need this format for application with `slice()` its work great — user3649872, Oct 29 '14 at 22:33

Bruno Calza · Accepted Answer · 2014-10-29T22:27:42.283

2

This may meet your needs:

$date.text(("0000" + Math.round(this.someValue)).slice(-4));

For example:

("0000" + 77).slice(-4);

gives 0077.

edited Oct 29 '14 at 22:27

answered Oct 29 '14 at 22:17

Bruno Calza

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2

This is good one: http://jsfiddle.net/sLmfu8a9/ – dfsq Oct 29 '14 at 22:21

score 2 · Answer 2 · answered Oct 29 '14 at 22:21

2

you can use a function like this

function fill (N) {
  N = N.toString();
  return N.length < 4 ? fill("0" + str, 4) : N;
}

the number 4 is the number of digits that need your string like 4 in your case...

answered Oct 29 '14 at 22:21

xploshioOn

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Increment number with jQuery

2 Answers2