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By: a guest on May 31st, 2012  |  syntax: None  |  size: 0.43 KB  |  hits: 16  |  expires: Never
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  1. Javascript regex for amount
  2. /^d+.{0,1}+d{0,2)+$/
  3.        
  4. /^d+(.d{1,2})?$/
  5.        
  6. > var re = /^d+(.d{1,2})?$/
  7.   undefined
  8. > re.test('123')
  9.   true
  10. > re.test('123.00')
  11.   true
  12. > re.test('123.')
  13.   false
  14. > re.test('12.34.5')
  15.   false
  16. > re.test('123.000')
  17.   false
  18.        
  19. /^d+(.d{1,2})?$/
  20.        
  21. // Check if string is currency
  22. var isCurrency_re    = /^s*(+|-)?((d+(.dd)?)|(.dd))s*$/;
  23. function isCurrency (s) {
  24.    return String(s).search (isCurrency_re) != -1
  25. }
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