Sorry if this gets posted twice. I thought I submitted it earlier, but it 
seems to have disappeared. I have a very basic question about using the 
ajax() and :eval. I am working through a very basic test where I have a 
view, that when its completely loaded will call a function in the 
controller. That function will build a string and return it to be evaluated 
into a Javascript variable that can be further used throughout the view. 

I have the following code in my view: 

<script>
$( document ).ready(function() {
    ajax('fetch', [], ':eval'); 
    
    });

document.write(data);
</script>


and the controller function is this: 

def fetch():
        ## fetch string here when called by the view using AJAX  
    
        test = "It Works!"
        result = "var data = %s;" % test


        return result


This seems reasonable to me, but it gives me two errors. The first is a 
"Uncaught 
ReferenceError: data is not defined ". The second is: "Uncaught 
SyntaxError: Unexpected token < " 


I believe the first error might be being caused in some way by the second, 
in that data isn't defined because something is going wrong with the ajax 
call and :eval argument? Though with this simple example I haven't 
discovered what that might be.

Any help would be greatly appreciated. 


Cheers,

- Lyndon

-- 
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
--- 
You received this message because you are subscribed to the Google Groups 
"web2py-users" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
For more options, visit https://groups.google.com/groups/opt_out.

Reply via email to