1. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
  2. <html>
  3. <head>
  4. <title>Sample Code</title>
  5. <script type="text/javascript">
  6. function AddCurrency(MyString)
  7. {
  8. var objRegex = /^-?[0-9]+\.[0-9]+$/;
  9. if(objRegex.test(MyString))
  10. {
  11. objRegex.compile('^-');
  12. if (objRegex.test(MyString))
  13. {
  14. MyString = '(' + MyString.replace(objRegex,' ') + ')';
  15. }
  16. alert('$' + MyString);
  17. }
  18. else
  19. alert(MyString);
  20. }
  21. </script>
  22. </head>
  23. <body bgcolor=#00ff00 alink=blue vlink=blue>
  24. <FORM name="windowEvent">
  25. Enter String : <input type="text" name="txtOriginal" /><br>
  26. <input type="button" value="Add Currency" name="btnAddCurrency" onClick="AddCurrency(txtOriginal.value);" />
  27. </FORM>
  28. </body>
  29. </html>