Greetings all,
I am using Tapestry 4.0 and trying to make a simple shopping area that shows
a table of items, and each row has a textfield where users can input the
quantity they want to buy, and I want to add a DirectLink for each row so
that it will send a purchase action for that particular item, pretty
standard stuff.
I am able to embed the item ID in the DirectLink parameter list (using
"parameters" attribute), but I could not get the user input for the Quantity
textfield once the link calls the Listener.
I can wrap the table in a form, then put a submit button to submit all
changes altogether, in that case I would look at the data in my
implementation of IBasicTableModel (which queries the database, and store
the data in a list) and see which row has a non-zero quantity value, which
indicates the user wants to purchase that particular item in the specified
quantity. However I also want to provide user the option to purchase each
item individually by clicking on the DirectLink at the end of the row.
I notice the HTML of the DirectLink has my itemID encoded, so how can I get
the Quantity value at runtime encode in the link as parameters?? The values
of editable fields in a form are not submitted to the page's until the
"submit" button is pressed....
thx.
Ron
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