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Javascript Code Currency Format, Help

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sessiontr

sessiontr

Technical User
May 30, 2010
6
TR
this code is formatting the price like that 500 000 but i need to price format like this 500.000 so i need dot instead space

code at below
Code: 
<html>
<head>
    <script type="text/javascript">

        window.onload = attachEvents;

        function attachEvents() {
            document.getElementById('myInput').onkeyup = reformatNumber;
        }

        function reformatNumber() {
            // No error checking. Assumes only ever 1 DP per number
            var text = this.value;

            // Strip off anything to the right of the DP
            var rightOfDp = '';
            var dpPos = text.indexOf('.');
            if (dpPos != -1) {
                rightOfDp = text.substr(dpPos);
                text = text.substr(0, dpPos);
            }

            var leftOfDp = '';
            var counter = 0;
            // Format the remainder into 3 char blocks, starting from the right
            for (var loop=text.length-1; loop>-1; loop--) {
                var char = text.charAt(loop);

                // Ignore existing spaces
                if (char == ' ') continue;

                leftOfDp = char + leftOfDp;
                counter++;
                if (counter % 3 == 0) leftOfDp = ' ' + leftOfDp;
            }

            // Strip leading space if present
            if (leftOfDp.charAt(0) == ' ') leftOfDp = leftOfDp.substr(1);

            this.value = leftOfDp + rightOfDp;

        }

    </script>
</head>

<body>
    <form>
        <input type="text" id="myInput" />
    </form>
</body>
</html>
 
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Do you normally post code on public forums, and then privately email people the link in a vain hope of getting a faster reply?

Or did you single me out for a reason?

Dan



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Dan's Page [blue]@[/blue] Code Couch:
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you shared this code on this forum, for that reason i asked that question generally public forum but nobody helps me, so i thought that, you know the best answer because you shared. and i sent you public mail :))
confused :S
 
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firstly asked on this forum and then i just sent you privately email.
 
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Not sure exactly what it is you want, as your code maintains pretty much any periods it finds. but of what you want is to have a period between each set of 3 numbers then just add a period in the following line

if (counter % 3 == 0) leftOfDp = [red]'.'[/red] + leftOfDp;

----------------------------------
Phil AKA Vacunita
----------------------------------
Ignorance is not necessarily Bliss, case in point:
Unknown has caused an Unknown Error on Unknown and must be shutdown to prevent damage to Unknown.
 
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thanks vacunita but not work,
normally it is putting space like that

100 000 000
10 000

but i dont want space, i want dot like that

100.000.000
10.000
 
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That's exactly what my alteration does, Did you try it?

I tested this and it works.

----------------------------------
Phil AKA Vacunita
----------------------------------
Ignorance is not necessarily Bliss, case in point:
Unknown has caused an Unknown Error on Unknown and must be shutdown to prevent damage to Unknown.
 
Upvote 0 Downvote
i tried but it makes like that .100000

maybe i can't do

can you paste all modificated code here?
 
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O.k, here you were right it wasn't working, try this then:

Code: 
<html>
<head>
    <script type="text/javascript">

        window.onload = attachEvents;

        function attachEvents() {
            document.getElementById('myInput').onkeyup = reformatNumber;
        }

        function reformatNumber() {
            // No error checking. Assumes only ever 1 DP per number
            var text = this.value;
            [red]text=text.replace(/\./g," ");[/red]
            // Strip off anything to the right of the DP
            var rightOfDp = '';
            //var dpPos = text.indexOf('.');
            //if (dpPos != -1) {
             //   rightOfDp = text.substr(dpPos);
               // text = text.substr(0, dpPos);
            //}

            var leftOfDp = '';
            var counter = 0;
            // Format the remainder into 3 char blocks, starting from the right
            for (var loop=text.length-1; loop>-1; loop--) {
                var char = text.charAt(loop);

                // Ignore existing spaces
                if (char == ' ') continue;

                leftOfDp = char + leftOfDp;
                counter++;
                if (counter % 3 == 0) leftOfDp = ' ' + leftOfDp;
            }

            // Strip leading space if present
            if (leftOfDp.charAt(0) == ' ') leftOfDp = leftOfDp.substr(1);
            [red]leftOfDp=leftOfDp.replace(/ /g,".");[/red]
            this.value = leftOfDp + rightOfDp;


        }

    </script>
</head>

<body>
    <form>
        <input type="text" id="myInput" />
    </form>
</body>
</html>





----------------------------------
Phil AKA Vacunita
----------------------------------
Ignorance is not necessarily Bliss, case in point:
Unknown has caused an Unknown Error on Unknown and must be shutdown to prevent damage to Unknown.
 
Upvote 0 Downvote
vacunita, thank you very much, it is working perfect now,
you are really good programmer.
thanks again.
 
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Glad I could help.

----------------------------------
Phil AKA Vacunita
----------------------------------
Ignorance is not necessarily Bliss, case in point:
Unknown has caused an Unknown Error on Unknown and must be shutdown to prevent damage to Unknown.
 
Upvote 0 Downvote
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