372270_en-US

liliconcom

How to grey out OK button if user input is missing

Hello,

 

I am creating a modal window with "Ok" and "Cancel" button. How can I leave the "Ok" button greyed out if the user did not enter any information in one of the inputs?

 

Thank you.

 

// User Interface Window to get some data
UIwin = New Window( "User Input",
 Show Menu( 0 ),
 Show Toolbars( 0 ), 
 <<MODAL></MODAL>

</CODE></PRE><P>&nbsp;</P></LINGO-BODY><LINGO-LABS id="lingo-labs-372270" slang="en-US" mode="NONE"><LINGO-LABEL>Mass Customization</LINGO-LABEL><LINGO-LABEL>Quality and Process Engineering</LINGO-LABEL></LINGO-LABS><LINGO-SUB id="lingo-sub-372293" slang="en-US" mode="NONE">Re: How to grey out OK button if user input is missing</LINGO-SUB><LINGO-BODY id="lingo-body-372293" slang="en-US" mode="NONE"><P>You could use the Enable() message, like this:</P>
<P>&nbsp;</P>
<PRE><CODE class=" language-jsl">names default to here(1);


CheckInput = function({},
 write("here");
 UserInput1 = String1 << get text();
 UserInput2 = String2 << get text(); 
 if(
  (length(UserInput1) > 0 ) & (length(Userinput2) > 0), 
  bbOK << Enable(1), 
  bbOK << Enable(0)
 )
);


// User Interface Window to get some data
UIwin = New Window( "User Input",
 Show Menu( 0 ),
 Show Toolbars( 0 ), 
 <<MODAL></MODAL>