Preface:
In Django template language variables {} {}% {%} logic with
Add in the correspondence between the urls.py
from django.conf.urls import url
from django.contrib import admin
from app01 import views
urlpatterns = [
url(r'^test/', views.django_test),
]
Ordinary variables:
Write django_test function in views.py
Import the render django.shortcuts from, redirect, HttpResponse
from app01 Import Models
# Django template language variables
DEF django_test (Request):
name = "John"
Age = 28
return the render (Request, "test.html", { "NAME1": name , "age1": age}) # html pass through a dictionary
Then write test.html page
<! DOCTYPE HTML>
<HTML lang = "EN">
<head>
<Meta charset = "UTF-8">
<title> Django template language test </ title>
</ head>
<body>
<h1> Django template language test </ h1 of>
{{{{AGE1 NAME1}}}}
</ body>
</ HTML>
running result:
If you are using a variable name that does not exist, will not be displayed on the page
List:
If you want to display a list of the members then need to use a loop to display
views.py：
from django.shortcuts import render, redirect, HttpResponse
from app01 import models
# Django 模板语言变量
def django_test(request):
name = "John"
age = 28
hobby = ["Reading", "Basketball", "Movie", "Music"]
return render(request, "test.html", {"name1": name, "age1": age, "hobby_list": hobby})
test.html：
<! DOCTYPE HTML>
<HTML lang = "EN">
<head>
<Meta charset = "UTF-8">
<title> Django template language test </ title>
</ head>
<body>
<h1> Django template language test </ h1 of>
<-! Common variable ->
{{{{AGE1 NAME1}}}}
<-! listing ->
{%}% for Hobby in hobby_list
{Hobby} {}
{%} endfor%
</ body>
</ HTML>
running result:
dictionary:
{{Value acquired by the dictionary name .key}}
views.py：
from django.shortcuts import render, redirect, HttpResponse
from app01 import models
# Django 模板语言变量
def django_test(request):
name = "John"
age = 28
hobby = ["Reading", "Basketball", "Movie", "Music"]
info = {"height": 188, "weight": 120}
return render(request, "test.html", {"name1": name, "age1": age, "hobby_list": hobby, "info": info})
test.html：
<! DOCTYPE HTML>
<HTML lang = "EN">
<head>
<Meta charset = "UTF-8">
<title> Django template language test </ title>
</ head>
<body>
<h1> Django template language test </ h1 of>
<-! Common variable ->
{{{{AGE1 NAME1}}}}
<-! listing ->
{%}% for Hobby in hobby_list
{Hobby} {}
{%} endfor%
<! - Dictionary ->
{{info.height}} | {} {} info.weight
</ body>
</ HTML>
running result:
class:
{{Class by object name attribute access properties}}, {{objects by name.}} Method to implement the method
views.py：
from django.shortcuts import render, redirect, HttpResponse
from app01 import models
# 测试类 Animal
class Animal(object):
def __init__(self, specie, name):
self.specie = specie
self.name = name
def sleep(self):
return "%s is sleeping" %self.name
# Django 模板语言变量
def django_test(request):
name = "John"
age = 28
hobby = ["Reading", "Basketball", "Movie", "Music"]
info = {"height": 188, "weight": 120}
a1 = Animal("Cat", "Tom")
a2 = Animal("Dog", "Jim")
return render(
request,
"test.html",
{
"name1": name,
"age1": age,
"hobby_list": hobby,
"info": info,
"a1": a1,
"a2": a2,
})
test.html：
<! DOCTYPE HTML>
<HTML lang = "EN">
<head>
<Meta charset = "UTF-8">
<title> Django template language test </ title>
</ head>
<body>
<h1> Django template language test </ h1 of>
<-! Common variable ->
{{{{AGE1 NAME1}}}}
<-! listing ->
{%}% for Hobby in hobby_list
{Hobby} {}
{%} endfor%
<-! Dictionary ->
{{info.height}} |}} {{info.weight
<br>
<- class -!>
{{a1.specie}} |}} {{a1.name | a1.sleep} {} {
<br>
{} {} a2.specie | a2.name {} {} | {} {} a2.sleep
</ body>
</ HTML>
running result:
