CODEWITHSUNDEEP
javascriptregexcurrency
gospodin
gospodin

Reputation: 1201

currency regex with decimal

I need help: I want to validate in javascript my currency inputs that are in format:

1 234,78 (so there is space between 1000 and 2 decimals that are possible).

Examples: 

50,25
50
1 150
1 150,44
1 000 001
1 000 001,25

Can you help me?

Thanks2

Upvotes: 0

Views: 434

Answers (4)

Fadid
Fadid

Reputation: 1298

It is tested and it is going to work

example : 9 999 999 999,99

$('#amount').change(function() {

$( 'tr:last' ).find("td:last").text(messages['amount invalid']).hide();

var inputVal = $(this).val();   

var patternMontant = /^\$?(([0-9]{0,10}))?\,[0-9]{2}$/;

if(!patternMontant.test(inputVal)) {

$( 'tr:last' ).find("td:last").text(messages['amount invalid']).show().css("color","red");

 $(this).val('');

}

});

Upvotes: 1

Fadid
Fadid

Reputation: 1298

Use the autoNumeric plugin of jquery is very good and easy. plugin that automatically formats currency and numbers as you type on form inputs

First - include jQuery.js and autoNumeric-1.9.19.js javascript files in the header:

Second - insert a form and input field on the HTML/JSP document:

Third - in a separate script initialize autoNumeric $('selector').autoNumeric('init'):

jQuery(function($) {

  $('#someID_defaults').autoNumeric('init', {aSign:',', pSign:'£', vMax:'99999.99' });

});

Upvotes: 0

Raman Zhylich
Raman Zhylich

Reputation: 3697

^(\+|-)?(0|[1-9][0-9]{0,2}( [0-9]{3,3})*)(,[0-9]{1,2})?$

Upvotes: 2

sarveshseri
sarveshseri

Reputation: 13985

I think something like -> 

re.match(r"[0-9]{0,2}(\s[0-9]{3})*", str)

should work.

Upvotes: 0

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