How to implement a back button

[Michel Erard]

Hello, 

I've in an application something like a cycle of an order which is divided into 3 
forms. Now I have to implement a back button which shows the previous page with his 
state.
Does someone know an easy and elegant way to implement this?
I've read something with createPageLocal(), but does this also work with sendview()?

Examples of my source you find below.

Thanks

Mike



//source in flowscript

function order( args_p ) {

   jxform( "orderForm",
           "order",
           null,
           null,
           "request");
}


function orderForm( form_p )
{
   var model  = form_p.getModel();   

   do {
      form_p.sendView( "orderPage1.form", validateOrderPage1Form );
   }
   while( !model.displayNextPage );

   do {
      form_p.sendView( "orderPage2.form", validateOrderPage2Form );
   }
   while( !model.displayNextPage );
      
   do {
      form_p.sendView( "orderPage3.form", validateOrderPage3Form );
   }
   
   while( !model.displayNextPage );

   doTheOrder();

   if ( model.errorCode == 0 ) {
      form_p.sendView( "oK.form", validateOKForm );
   }
   else {
      form_p.sendView( "noK.form", validateNOKForm );
   }
   form_p.finish();
}



function validateOrderPage1Form( form_p ){     //validateOrderPage2Form & 
                                               //validateOrderPage3Form are equal  
   var model  = form_p.getModel();
   var action = form_p.getSubmitId();
   
   if ( action == "next" ) {
      
        if (doSomeValidation()) {
            model.displayNextPage = true;      
        }
        else {
            model.displayNextPage = false;
   }
   
}


<!-- source of the form -->

<xf:submit id="next" continuation="forward">
            <xf:label><i18n:text i18n:catalogue="buttons">NEXT</i18n:text></xf:label>
</xf:submit> 

 
______________ ______________ ______________
QuickLine WebMail - http://www.quick-line.ch


 
                   

---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]