Daniel Roseman wrote:
> On Oct 11, 7:58 am, jhf555 <[EMAIL PROTECTED]> wrote:
>
>> I have an array and I want to use Django templating to display each
>> item in a table, grouped by 3 per row.
>> For example, if i have
>> arr = ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"]
>> Then I'd want it to show up as
>> <table>
>> <tr><td>a</td><td>b</td><td>c</td></tr>
>> <tr><td>d</td><td>e</td><td>f</td></tr>
>> <tr><td>g</td><td>h</td><td>i</td></tr>
>> <tr><td>j</td><td></td><td></td></tr>
>> </table>
>>
>> In general, the array could be any length, and it's possible I'd want
>> to do 4 or 5 per row, not necessarily 3.
>>
>> What's the easiest way to do this? Thanks a bunch.
>>
>
> Use a for loop and the 'divisibleby' filter.
>
> <table>
> {% for letter in arr %}
> {% if forloop.counter|divisibleby:"3" %}<tr>{% endif %}
> <td>{{ letter }}</td>
> {% if forloop.counter|divisibleby:"3" %}</tr>{% endif %}
> {% endfor %}
> </table>
>
Better still, see
http://www.djangosnippets.org/snippets/401/
which may well have solved this problem for you in a tidily-packaged way.
regards
Steve
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