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Revision: 4608
at January 13, 2008 15:59 by darkphotn
Updated Code 
var myval = Number(document.myform.mytext.value);

//var myval = document.myform.myval.value; myval++; myval--;

Revision: 4607
at January 13, 2008 15:58 by darkphotn
Updated Code 
var myval = Number(document.myform.myval.value);

//var myval = document.myform.myval.value; myval++; myval--;

Revision: 4606
at January 13, 2008 13:19 by darkphotn
Initial Code 
var myval = document.myform.myval.value; myval++; myval--;
Initial URL 

                                

                                                            

                                    

                                        

                                        Initial Description
                                        

                                    

                                    
Javascript sometimes confuses strings and numbers.  When this happens, you get bizarre outcomes such as "2 + 2 = 22".  The following code FORCES a conversion to a number.

                                

                                                            

                                    

                                        

                                        Initial Title
                                        

                                    

                                    
Convert String to Number in Javascript

                                

                                                            

                                    

                                        

                                        Initial Tags
                                        

                                    

                                    

                                

                                                            

                                    

                                        

                                        Initial Language
                                        

                                    

                                    
JavaScript