XML Server Getting Started    
Validations and event canceling: step4.jsp 
This exercise demonstrates type validation of EditMask Control along with event canceling technique. In addition to 
EditMask and  Label Controls it introduces Util Helper. 
 
 
 
 
  

"Validating" Calculator

Allowed values are positive integers from 0 to 100; try other values to test
validation) 

   + =
label=""/> 

   
 
 
 
 
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