Hello Andreas, do you have an idea, where I find such an javascript? Greets Florian

--On Montag, 10. Januar 2005 17:14 Uhr +0100 Florian Reiser <florian_reiser@gmx.de> wrote:

...

Hello Zopistas,

I have an hierarchical structure (e.g. folders). With this structure I want to generate a tree in Zope, where each item has a checkmark.

If I select one checker, then all items below it should be selected, too.

If I then uncheck one checker, then the checker above that, should appear gray.

Maybe you know this tree from graphical tape backup applications.

Is there a product for zope, which helps me generating such a tree?

This is basically an issue that you would solve on the client-side using Javascript.

-aj

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Below is another javascript my associate found recently on the WEB at http://tech.irt.org/articles/script.htm that might be helpful to you or others. Although the example shown below is not checkboxes you might be able to find more helpful information on checkboxes at that URL . The script Below lets you insert a value into a drop down list from an input box. The drop down is populated from a database field in this case. This functionality is similar to Access database where if the value you want is not in the drop down it can be added by typing it in the top of the drop down. The javascript will add the input box value onChange to the drop down and it will make that input the selected value. Once this new value is added to the database that value is available in the drop down box from then on. Also, if no value is put in the input box then the selected value is an empty string. Thomas <input type="text" name="newvalue" value="" size="30" /> <select name="f1" size="1" onChange="document.dbaddform.newvalue.value=document.dbaddform.f1.options[document.dbaddform.f1.selectedIndex].value;document.dbaddform.f1.value=''"> <option value="" selected="selected"> </option> <dtml-in myDBtable_column_dropdown> <option value="<dtml-var my_column_value>"><dtml-var my_column_value></option> </dtml-in> </select> On Tue, 2005-01-11 at 07:22, Jonathan Hobbs wrote:

From: "Florian Reiser" <florian_reiser@gmx.de>

...

do you have an idea, where I find such an javascript?

Greets

Florian

...

--On Montag, 10. Januar 2005 17:14 Uhr +0100 Florian Reiser <florian_reiser@gmx.de> wrote:

...

Hello Zopistas,

I have an hierarchical structure (e.g. folders). With this structure I want to generate a tree in Zope, where each item has a checkmark.

If I select one checker, then all items below it should be selected, too.

If I then uncheck one checker, then the checker above that, should appear gray.

Maybe you know this tree from graphical tape backup applications.

Is there a product for zope, which helps me generating such a tree?

This is basically an issue that you would solve on the client-side using Javascript.

Here is a tutorial on using javascript with html forms:

http://www.webdevelopersjournal.com/articles/jscript_forms1.html

You can also google for javascript code (many web sites offer free js routines which you can modify to suit your needs).

Jonathan

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