Advanced Search

Return to Snippet

Revision: 50437
at August 22, 2011 00:15 by alberomo
Initial Code 
function isFilled(field) {
  if (field.value.length < 1 || field.value == field.defaultValue) {
    return false;
  } else {
    return true;
  }
}
Initial URL 

                                

                                                            

                                    

                                        

                                        Initial Description
                                        

                                    

                                    
Arguments: Element from a form.
Take that element and checks if is filled. If not, returns false. If is filled, returns true.
From book Dom Scripting by Jeremy Keith

                                

                                                            

                                    

                                        

                                        Initial Title
                                        

                                    

                                    
isFilled (form element) Function

                                

                                                            

                                    

                                        

                                        Initial Tags
                                        

                                    

                                    
javascript, DOM, validation

                                

                                                            

                                    

                                        

                                        Initial Language
                                        

                                    

                                    
JavaScript