Shablon va view’ni tayyorlash
Shablon yaratish
Kerakli maydon va ma’lumotlarga ega modellarni yaratganimizdan so‘ng, endi ma’lumotlarni veb-sahifada ko‘rsatish vaqti keldi.
Avval all_members.html nomli HTML fayl yarating va uni /templates/ papkasiga joylang:
my_tennis_club/members/templates/all_members.html:
<!DOCTYPE html>
<html>
<body>
<h1>Members</h1>
<ul>
{% for x in mymembers %}
<li>{{ x.firstname }} {{ x.lastname }}</li>
{% endfor %}
</ul>
</body>
</html>
HTML hujjat ichidagi {% %} qavslarini ko‘ryapsizmi?
Bular Django teglari bo‘lib, Django’ga shu qavslar ichida qandaydir dasturiy mantiqni bajarishni bildiradi.
Django teglari haqida Django teglari bobida batafsil bilib olasiz.
View’ni o‘zgartirish
Keyin model ma’lumotlarini shablonda foydalanish mumkin bo‘ladigan qilishimiz kerak. Bu view’da amalga oshiriladi.
View’da Member modelini import qilib, uni shablonga quyidagicha yuborishimiz kerak:
my_tennis_club/members/views.py:
from django.http import HttpResponse
from django.template import loader
from .models import Member
def members(request):
mymembers = Member.objects.all().values()
template = loader.get_template('all_members.html')
context = {
'mymembers': mymembers,
}
return HttpResponse(template.render(context, request))
Misolni ishga tushirish »
members view’i quyidagilarni bajaradi:
Membermodelining barcha qiymatlaridan iboratmymembersobyektini yaratadi.all_members.htmlshablonini yuklaydi.mymembersobyektini o‘z ichiga olgan obyekt yaratadi.- Obyektni shablonga yuboradi.
- Shablon tomonidan render qilingan HTML’ni chiqaradi.
Natija
Natijani ko‘rishingiz uchun misol tayyorladik:
Misolni ishga tushirish »Agar barcha qadamlarni o‘z kompyuteringizda bajargan bo‘lsangiz, natijani o‘z brauzeringizda ko‘rishingiz mumkin:
/my_tennis_club/ papkasiga o‘tib, quyidagi buyruqni bajarish orqali serverni ishga tushiring:
python manage.py runserver
Brauzer oynasidagi manzil satriga 127.0.0.1:8000/members/ deb yozing.
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Yutuqlaringizni kuzating – bu bepul!
