On 15-Apr-08, at 9:04 PM, Darryl Ross wrote:
> Duke wrote:
>> They are looping over a list
>> I am looking for
>> for (i = 0; i < 10; i++) {
>> printf("Hello, World!);
>> }
>> link for looping statement
>
>
> I am not aware of any tag that will allow you to do that, out of
> the box. You have two options, the first is to create a custom
> template tag that do what you want[1]. This shouldn't really be
> terribly difficult to do.
>
> The second option would be to just pass in a variable into the
> context with a list containing the number of items of the number of
> times you want to loop. Using generic views, this could be done in
> your urls.py like:
>
> ...
> ('^$', 'direct_to_template',
> { 'template_name': 'homepage.html',
> 'extra_context': {'looper': range(10) }})
> ...
>
> Then you can use the standard {% for %} tag:
>
> {% for i in looper %}
> {{i}}
> {% endfor %}
>
>
> [1] http://www.djangoproject.com/documentation/templates_python/
> #extending-the-template-system
>
where is the use case for this? I cannot conceive of any situation
where one would want to loop over an arbitrary number.
--
regards
kg
http://lawgon.livejournal.com
http://nrcfosshelpline.in/code/
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