Created
January 4, 2011 18:00
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makes commas in number on fly
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| <!DOCTYPE HTML> | |
| <html> | |
| <head> | |
| <meta http-equiv="content-type" content="text/html; charset=utf-8"> | |
| <title>Index</title> | |
| <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js" type="text/javascript" charset="utf-8"></script> | |
| </head> | |
| <body> | |
| <form action="index_submit" method="get" accept-charset="utf-8"> | |
| <input type="text" name="figure" placeholder="$0" id="figure"> | |
| <p><input type="submit" value="Continue →"></p> | |
| </form> | |
| <script type="text/javascript" charset="utf-8"> | |
| var $field = $('#figure'); | |
| function addCommas(nStr) | |
| { | |
| nStr += ''; | |
| x = nStr.split('.'); | |
| x1 = x[0]; | |
| x2 = x.length > 1 ? '.' + x[1] : ''; | |
| var rgx = /(\d+)(\d{3})/; | |
| while (rgx.test(x1)) { | |
| x1 = x1.replace(rgx, '$1' + ',' + '$2'); | |
| } | |
| return x1 + x2; | |
| } | |
| $field.keyup(function(){ | |
| var val = $field.val(); | |
| val = val.split(',').join(''); | |
| val = addCommas(val); | |
| $(this).val(val); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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