django-templates

问题 In my Django template, I am using the list of objects in a drop down menu. I am processing it based on the selection. The HTML Template: <select id="org" name="org_list" onChange="redirectUrl()"> <option value="" selected="selected">---SELECT---</option> {% for org in organisation %} <option value="{{org.id}}">{{org.name|capfirst}}</option> {% endfor %} </select> The problem is that when I am selecting the value from the drop down menu, I am getting the contents which belong to the selection.

问题 This is what I have: myview.py with a view that takes a parameter user : def myview(request, user): form = MyForm(request.POST) .... return render_to_response('template.html',locals(), context_instance=RequestContext(request)) The user gets passed through an url. urls.py : ... urlpatterns += patterns('myview.views', (r'^(?P<user>\w+)/', 'myview'), ) ... I also have a template.html with a form: <form name="form" method="post" action="."> ... </form> What goes in the the form action parameter

问题 This is what I have: myview.py with a view that takes a parameter user : def myview(request, user): form = MyForm(request.POST) .... return render_to_response('template.html',locals(), context_instance=RequestContext(request)) The user gets passed through an url. urls.py : ... urlpatterns += patterns('myview.views', (r'^(?P<user>\w+)/', 'myview'), ) ... I also have a template.html with a form: <form name="form" method="post" action="."> ... </form> What goes in the the form action parameter

问题 I would like to provide the same content inside 2 different base files. So I'm trying to do this: page1.html: {% extends "base1.html" %} {% include "commondata.html" %} page2.html: {% extends "base2.html" %} {% include "commondata.html" %} The problem is that I can't seem to use both extends and include. Is there some way to do that? And if not, how can I accomplish the above? commondata.html overrides a block that is specified in both base1.html and base2.html The purpose of this is to

问题 I created a formset that has maximum of 5 images to be attached; 1 - but I want the Validation to run only when the user has not attached any image (ValidationError('atleast 1 image is required')) , 2- This program is also not allowing the User to save when 1, or 2, or 3 images are attached, which I really need. So if there is 1 image or 2, that should be allowed to save. 3 - I also need to make the 1 radio-button to be selected by default, to make the selected image to be the one dispalyed

问题 I'm trying to implement simple Django 1.5.5 string translation in templates. I have: USE_I18N = True in settings.py 'django.middleware.locale.LocaleMiddleware' in MIDDLEWARE_CLASSES in settings.py 'django.core.context_processors.i18n' in TEMPLATE_CONTEXT_PROCESSORS in settings.py Some {% trans "My string" %} strings in templates {% load i18n %} in all templates Ran python manage.py makemessages -l he Translated my strings using Poedit Ran python manage.py compilemessages LOCALE_PATHS = ('conf

问题 Is there any way that I can do some python math function in django template. Actually I need to round a variable value and I want to achieve this without using the filters. For example like {{math.round(total)}} . 回答1: You can use floatformat to round of the value in django template. {{ total|floatformat }} If you want to perform more mathematical operations, you can try django-mathfilters. Or you could write your custom template tag and perform the operations in that template tag. 来源： https:

问题 Is there a way to access a JavaScript variable in django template code as shown below: var tags_v1 = '{{ form.tags_1.value }}'; tags_v1 = tags_v1.split('{{ form.value_delim }}'); tags_v1 = tags_v1.map(function (item) { return '{{ $(item)|get_tag }}'; }) ; I want to pass the value of "item" as variable to the custom filter "get_tag". 回答1: There is an important distinction between Django template code and in-browser JavaScript that you seem to be missing: Django templates are built on the

问题 I have created a custom inclusion template tag that accepts a single Update model object. Template tag: @register.inclusion_tag('update_line.html') def update_line(update): return {'update': update} update_line.html : <tr><td class="update">{{ update }}</td><td class="ack"> <img id="update-{{ update.pk }}" class="ack-img" src="{{ STATIC_URL }}img/acknowledge.png" alt="Acknowledge" /></td></tr> The problem is that {{ STATIC_URL }} is not available in my inclusion template tag template, even

问题 Is it possible to override an existing Django Template Tag or is it necessary to customize the template file and create a new Template Tag? 回答1: Yes. As django is basically a python library (as with everything in python) you can over-write anything you'd like. It's not clear exactly what you'd like to do but it really is pretty easy to roll-your-own templatetag, the docs are pretty clear: https://docs.djangoproject.com/en/dev/howto/custom-template-tags/#writing-custom-template-tags This is