| <script type="text/javascript"> |
| <!-- |
| function filterFloat(evt,input){ |
| // Backspace = 8, Enter = 13, ‘0′ = 48, ‘9′ = 57, ‘.’ = 46, ‘-’ = 43 |
| var key = window.Event ? evt.which : evt.keyCode; |
| var chark = String.fromCharCode(key); |
| var tempValue = input.value+chark; |
| if(key >= 48 && key <= 57){ |
| if(filter(tempValue)=== false){ |
| return false; |
| }else{ |
| return true; |
| } |
| }else{ |
| if(key == 8 || key == 13 || key == 0) { |
| return true; |
| }else if(key == 46){ |
| if(filter(tempValue)=== false){ |
| return false; |
| }else{ |
| return true; |
| } |
| }else{ |
| return false; |
| } |
| } |
| } |
| function filter(__val__){ |
| var preg = /^([0-9]+\.?[0-9]{0,2})$/; |
| if(preg.test(__val__) === true){ |
| return true; |
| }else{ |
| return false; |
| } |
| |
| } |
| --> |
| </script> |
| <input type="text" name="moneda nac" id="moneda_nac" value="10" onkeypress="return filterFloat(event,this);"/> |
