django-templates

What does “|” sign mean in a Django template?

浪尽此生 提交于 2020-01-03 11:52:05
问题 I often see something like that: something.property|escape something is an object, property is it's string property. escape - i don't know :) What does this mean? And what min python version it is used in? EDIT: The question was asked wrongly, it said "What does | mean in Python", so the bitwise or answers are correct, but irrelevant, please do not downvote them 回答1: obj.property|escape is the way to apply the escape filter in a template, which will HTML escape the string representation of

What does “|” sign mean in a Django template?

有些话、适合烂在心里 提交于 2020-01-03 11:51:17
问题 I often see something like that: something.property|escape something is an object, property is it's string property. escape - i don't know :) What does this mean? And what min python version it is used in? EDIT: The question was asked wrongly, it said "What does | mean in Python", so the bitwise or answers are correct, but irrelevant, please do not downvote them 回答1: obj.property|escape is the way to apply the escape filter in a template, which will HTML escape the string representation of

Caught NoReverseMatch while rendering: Reverse for '' with arguments '(1,)' and keyword arguments '{}' not found

蓝咒 提交于 2020-01-03 08:33:27
问题 My view : def display(request): feed = SoukFeedMaster.objects.filter(person = request.user) return render(request, 'soukfeed/display.html', {'feed' : feed ,}) My Template : {% extends "base.html" %} {% block content %} {% for x in feed %} {% load url from future %} <a href="{% url x.content.url_internal_django_link x.content.id %}"> {{x.content.content}} </a> <br/> {% endfor %} {% endblock %} Traceback : Environment: Request Method: GET Request URL: http://localhost:8000/soukfeed/ Django

Caching for anonymous users in django

回眸只為那壹抹淺笑 提交于 2020-01-03 08:27:22
问题 How would I go about caching pages for anonymous users but rendering them for authorized users in Django 1.6? There used to be a CACHE_MIDDLEWARE_ANONYMOUS_ONLY flag that sounded perfect, but that has gotten removed. I'm asking because every page has a menu bar that displays the logged in user's name and a link to his/her profile. What's the correct way of doing this? Must be a common problem, but I haven't found the right way from looking through the Django documentation. 回答1: this does not

Passing Instance to Django formset

瘦欲@ 提交于 2020-01-03 08:22:49
问题 How to pass a instance to the Django formset, The Scenario is like this. I have updated multiple rows by using a formset and, in a later stage i need to edit those values which i added earlier.(Editing) q = PaymentLines.objects.filter(pay_lines=project) formset = PayFormSet(prefix='payment', instance=q) 回答1: AuthorFormSet(queryset=Author.objects.all()) https://docs.djangoproject.com/en/dev/topics/forms/modelforms/#changing-the-queryset 回答2: I have used it as follows the formset used is

Passing Instance to Django formset

一个人想着一个人 提交于 2020-01-03 08:22:13
问题 How to pass a instance to the Django formset, The Scenario is like this. I have updated multiple rows by using a formset and, in a later stage i need to edit those values which i added earlier.(Editing) q = PaymentLines.objects.filter(pay_lines=project) formset = PayFormSet(prefix='payment', instance=q) 回答1: AuthorFormSet(queryset=Author.objects.all()) https://docs.djangoproject.com/en/dev/topics/forms/modelforms/#changing-the-queryset 回答2: I have used it as follows the formset used is

Ajax call from django template

百般思念 提交于 2020-01-03 06:57:05
问题 I have a django template which extends the base template that has code to load jquery in it. This template has a simple text box and I wanted to fetch the object through ajax. {% extends 'base.html' %} {% block content %} <form id="ajaxform"> <input type="text" name="first_name" id="name" /> <input type="submit" value="Submit" /> </form> <div id="dataDiv"> </div> <script> $('#ajaxform').submit(function(){ console.log('Form submitted'); $.get('{% url get_ajax_data %}', $(this).serialize()

basic template not loading in Django

让人想犯罪 __ 提交于 2020-01-03 04:24:07
问题 I am really new to Django. Problem is that i can't load my template which consists of two basic html files. Here is the Location for my template file: /home/usman/Django Project/django-black/luckdrum/templates/ Here is my View function: from django.shortcuts import render from django.http import HttpResponse from django.template.loader import get_template from django.template import Context def hello_template(request): t=get_template('signup.html') return HttpResponse(t) Here is url.py file:

Restrict user to use a specific domain to sign up : django

我们两清 提交于 2020-01-03 03:27:51
问题 I'm a Django newbie. I'd like to restrict user to use a specific domain (e.g. @gmail.com ) to sign up my Django website, but how to customize the EmailField in my registration form to do that? FYI, here's my codes. forms.py class RegistrationForm(ModelForm): username = forms.CharField(label=(u'User Name')) email = forms.EmailField(label = (u'Email Adress')) class Meta: model = UserProfile exclude = ('user',) register.html {% extends "base.html" %} {% block content %} <form action = "" method

How to use django template tag 'url' with django 1.6?

时光毁灭记忆、已成空白 提交于 2020-01-03 02:59:56
问题 I'm using Python 2.7.5, django 1.6.2 and bootstrap 3. I know the template tag {% url %} changed since django 1.5. I've read the documentation for reverse url on django website but I must do something wrong because I can't get it to work. Here is my teams/urls.py, I use the named url delete_team_url : from django.conf.urls import patterns, url import teams.views urlpatterns = patterns('', url(r'^$', teams.views.index, name='teams_index'), url(r'^new-team/$', teams.views.index, {'add_new_team'