django-templates | 易学教程

How to fill a form field based on the value of an autocomplete field in Django template using Ajax+jQuery

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问题 In my application, I am using Ajax+jQuery to populate the unit of measure field based on a product selected by the user using a dropdown. In my products model, each product has been assigned a unit of measure and is picked up to autofill the unit field during order creation. I am using jQuery to pick up the product from select field and capturing the event using .on('change') event. Following are the objects: models.py Model : Product class Product(models.Model): product_id = models

Django: return the response to view function

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问题 I have html checkout from that returns success/failure response. I want to pass this response back to view function. <html> <body> <button id="rzp-button">Authenticate</button> <script src="https://checkout.razorpay.com/v1/checkout.js"></script> <script> var options = { "key": "test_key", "subscription_id": "{{ sub_id }}", "name": "My Billing Label", "description": "Auth txn for sub_8seKGNhVEOwnjj", "handler": function (response){ alert(response.razorpay_payment_id); } }; var rzp1 = new

RuntimeWarning for DateField in Django

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问题 Hello i'm using dates for search queries. But i am getting runtime error. RuntimeWarning: DateTimeField Jobs.job_created_on received a naive datetime (2019-01-17 00:00:00) while time zone support is active. Views.py class JobListView(LoginRequiredMixin, generic.TemplateView): template_name = 'admin/jobs/job.html' def get(self, request, *args, **kwargs): context = super(JobListView, self).get_context_data(**kwargs) if 'status' in request.GET: form = JobSearchForm(request.GET) if form.is_valid(

Dynamic blocks in django templates

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问题 It is a question about django that has found absolutely no answer for me. Let's suppose I have a site where I display two blocks in the sidebar : A list of the last users who've logged in A list of the last published blog articles Let's say that these blocks are to be displayed on 80% of the website urls and presented using template files. The data for these blocks is generated by code (obviously), bt not by url views. Well, how to do such a thing ? 回答1: You might want to take a look at

why does password reset works with unregistered email in django?

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问题 I have a couple of questions regarding how the password reset works in Django. How can I do testing on password reset testing during development phase? The password reset sends email to unregistered email addresses successfully (as appears on screen). I thought it should display "no such registered email address is found" instead of displaying "password reset successful". Here is the form used for password reset. I am confused from the form action. It submits to itself which is http://127.0.0

why does password reset works with unregistered email in django?

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how to increase the range of years to show up in Django templates?

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问题 In the signUp form I am creating, I am pre-populating the date-of-birth field to "yesterday". But the scroll down menu for year is limited to 9 years. how can I increase the number of years to show up. It must not be limited. I have attached the image. you can see that there is an option to choose only among those nine years. Any ideas how to fix this? signups/forms.py: from django import forms from signups.models import SignUp import datetime from django.forms.extras.widgets import

python django - page not found error (404)- static error

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问题 I somehow got the application running on django (new to python and django) and although the page loads the default URL (127.0.0.1:8000) but it does load the css files. It produces following error css files are directly accessed. Page not found (404) Request Method: GET Request URL: http://127.0.0.1:8000/static/css/bootstrap.min.css 'css\bootstrap.min.css' could not be found You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django

How to update a div with an image in Django?

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问题 The following is a matplotlib code that generates a scatter plot in as the response. def plot(request): r = mlab.csv2rec('data.csv') fig = Figure(figsize=(6,6)) canvas = FigureCanvas(fig) ax = fig.add_subplot(111) ax.grid(True,linestyle='-',color='gray') ax.scatter(r.x,r.y); response=django.http.HttpResponse(content_type='image/png') canvas.print_png(response) return response I would like to update a div tag in the template using jquery ajax. Following is the jquery code that listens to a

css :empty - DOM state sensitive without JS is it possible?

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问题 I decided to use for some list container a background image with text stating it is empty, using CSS :empty . SASS: div#selected-sources:empty background-image: url('/static/images/empty_conversions_placeholder.gif') CSS: div#selected-sources:empty { background-image: url("/static/images/empty_conversions_placeholder.gif"); } It works fine when: 1) I display empty container - background is set to image 2) after adding item it disapears as expected, BUT after removing all items - empty state -