Greetings, I'm presented with the following situation: I am creating a schema for a wine degustation. One of the the fields describing the wine, the colour of the wine (field: wine_colour), is implemented like a Choice field. Red, white and roseƩ wines (field: wine_type) have different possible shades of colour and I have one vocabulary devoted to each kind of wine. Now my problem: During the editing of the schema, I need the right vocabulary (shades_red, shades_white, shades_rosee) to be linked as source for the Choice field (or the <option> items to populate the <select> tag int he html page if you prefer) and the wine_type of the schema tells me which vocubulary to use. This is a dynamic bind.
I imagined 3 possible solutions: 1) list the content of each vocabulary in a separate <select> field. Then use a radiobutton group to "activate" a different choice (aka: wine_colour). I do not like it because I want only one vocabulary o be used. 2) split the schema into two pages: in the first page, and thus stage, you define the wine colour, in the second the associated vocabulary is used. I do not like it because I want all the data describing the degustative experience in one page. This applies to page reloading too. 3) javascript: when the user selects one value for of the wine_colour, using javascript I modifiy the <option> items in the <select> tag. I do not like it because it seems to me rather messy, like putting inline assembly code in a C++ program :) Is there a more elegant way I am not aware of? what do you suggest me? the ideal solution would be something like the TActiveControls of Prado: http://www.pradosoft.com/demos/quickstart/?page=ActiveControls.Home Is there anything like that in Zope (as 3rd party lib maybe)? Thanks _______________________________________________ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users