Why I can't pass anything to my html? Django 2.1

[Rookies DJ]

I been trying 2 weeks on trying to pass variables form Django views into
html, but every time I run my code, it works but it doesn't display the
variable I see

from django.shortcuts import render
from zigview.models import tank_system

def index(request):
return render(request,'FrounterWeb/includes.html')

def login(requset):
return render(requset, 'FrounterWeb/login.html')


def timedex(requset):
tank = tank_system.object.get(id(5))
print(tank)
return render(requset, "FrounterWeb/body.html",tank)


Here my models

from django.db import models


class user(models.Model):
username = models.CharField(max_length=50)
password = models.CharField(max_length=50)


class tank_system(models.Model):
Ph = models.DecimalField(max_digits=2, decimal_places=1)
EC = models.DecimalField(max_digits=2, decimal_places=1)
temp = models.DecimalField(max_digits=2, decimal_places=0)
level = models.IntegerField(primary_key=True, default=0)
data = models.DateTimeField(auto_now=True)


Here my HTML that i try pass variable in

<table align="right" style="width:80%">
<tr>
<th>Time</th>
<th>Tank level</th>
<th>EC</th>
<th>pH</th>
<th>room temptures</th>
<th>Water temptrure</th>
</tr>
<tr>
<td>22.30</td>
<td>900 lits</td>
<td>{{tank}}</td>
<td>7.3</td>
<td>{{tank}}</td>
<td>24</td>
</tr>

</table>


My HTML body structures

Web

├── templates
│ ├── index.hmtl
│ │ └── includes
│ ├── body.hml
│ ├── header.html

This my urls files;

from django.contrib import admin
from django.urls import include, path
from django.views.generic.base import TemplateView

urlpatterns = [
path(r'^admin/$', admin.site.urls),
path('account', include('django.contrib.auth.urls')),
path('', include('zigview.urls')),
path(r'', TemplateView.as_view(template_name='index.html'), name = 'myapp'),
]

[Tosin Ayoola]

halo,
working on a contact us form to receive information from the user but my
issue is the data doesn't get save to the database and i'm not getting any
error message can anyone help out
below is my view an forms.py

Post by Rookies DJ
I been trying 2 weeks on trying to pass variables form Django views into
html, but every time I run my code, it works but it doesn't display the
variable I see
from django.shortcuts import render
from zigview.models import tank_system
return render(request,'FrounterWeb/includes.html')
return render(requset, 'FrounterWeb/login.html')
tank = tank_system.object.get(id(5))
print(tank)
return render(requset, "FrounterWeb/body.html",tank)
Here my models
from django.db import models
username = models.CharField(max_length=50)
password = models.CharField(max_length=50)
Ph = models.DecimalField(max_digits=2, decimal_places=1)
EC = models.DecimalField(max_digits=2, decimal_places=1)
temp = models.DecimalField(max_digits=2, decimal_places=0)
level = models.IntegerField(primary_key=True, default=0)
data = models.DateTimeField(auto_now=True)
Here my HTML that i try pass variable in
<table align="right" style="width:80%">
<tr>
<th>Time</th>
<th>Tank level</th>
<th>EC</th>
<th>pH</th>
<th>room temptures</th>
<th>Water temptrure</th>
</tr>
<tr>
<td>22.30</td>
<td>900 lits</td>
<td>{{tank}}</td>
<td>7.3</td>
<td>{{tank}}</td>
<td>24</td>
</tr>
</table>
My HTML body structures
Web
├── templates
│ ├── index.hmtl
│ │ └── includes
│ ├── body.hml
│ ├── header.html
This my urls files;
from django.contrib import admin
from django.urls import include, path
from django.views.generic.base import TemplateView
urlpatterns = [
path(r'^admin/$', admin.site.urls),
path('account', include('django.contrib.auth.urls')),
path('', include('zigview.urls')),
path(r'', TemplateView.as_view(template_name='index.html'), name = 'myapp'),
]
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[Cuneyt Mertayak]

The content for the `render` method is supposed to be a
dictionary: https://docs.djangoproject.com/en/2.1/topics/http/shortcuts/#optional-arguments

So change it to this render(requset, "FrounterWeb/body.html",{'tank': tank})

Also in the template file you want to display the properties of the ORM
(tank_system) object I guess, change them to <td>{{tank.EC}}</td>, <td>
{{tank. temp}}</td>, respectively.

Hope it helps!

Post by Rookies DJ
I been trying 2 weeks on trying to pass variables form Django views into
html, but every time I run my code, it works but it doesn't display the
variable I see
from django.shortcuts import render
from zigview.models import tank_system
return render(request,'FrounterWeb/includes.html')
return render(requset, 'FrounterWeb/login.html')
tank = tank_system.object.get(id(5))
print(tank)
return render(requset, "FrounterWeb/body.html",tank)
Here my models
from django.db import models
username = models.CharField(max_length=50)
password = models.CharField(max_length=50)
Ph = models.DecimalField(max_digits=2, decimal_places=1)
EC = models.DecimalField(max_digits=2, decimal_places=1)
temp = models.DecimalField(max_digits=2, decimal_places=0)
level = models.IntegerField(primary_key=True, default=0)
data = models.DateTimeField(auto_now=True)
Here my HTML that i try pass variable in
<table align="right" style="width:80%">
<tr>
<th>Time</th>
<th>Tank level</th>
<th>EC</th>
<th>pH</th>
<th>room temptures</th>
<th>Water temptrure</th>
</tr>
<tr>
<td>22.30</td>
<td>900 lits</td>
<td>{{tank}}</td>
<td>7.3</td>
<td>{{tank}}</td>
<td>24</td>
</tr>
</table>
My HTML body structures
Web
├── templates
│ ├── index.hmtl
│ │ └── includes
│ ├── body.hml
│ ├── header.html
This my urls files;
from django.contrib import admin
from django.urls import include, path
from django.views.generic.base import TemplateView
urlpatterns = [
path(r'^admin/$', admin.site.urls),
path('account', include('django.contrib.auth.urls')),
path('', include('zigview.urls')),
path(r'', TemplateView.as_view(template_name='index.html'), name = 'myapp'),
]

[Cuneyt Mertayak]

vvv Typo: read "context" instead of "content" vvv

Post by Cuneyt Mertayak
https://docs.djangoproject.com/en/2.1/topics/http/shortcuts/#optional-arguments
So change it to this render(requset, "FrounterWeb/body.html",{'tank': tank})
Also in the template file you want to display the properties of the ORM
(tank_system) object I guess, change them to <td>{{tank.EC}}</td>, <td>
{{tank. temp}}</td>, respectively.
Hope it helps!

Post by Rookies DJ
I been trying 2 weeks on trying to pass variables form Django views into
html, but every time I run my code, it works but it doesn't display the
variable I see
from django.shortcuts import render
from zigview.models import tank_system
return render(request,'FrounterWeb/includes.html')
return render(requset, 'FrounterWeb/login.html')
tank = tank_system.object.get(id(5))
print(tank)
return render(requset, "FrounterWeb/body.html",tank)
Here my models
from django.db import models
username = models.CharField(max_length=50)
password = models.CharField(max_length=50)
Ph = models.DecimalField(max_digits=2, decimal_places=1)
EC = models.DecimalField(max_digits=2, decimal_places=1)
temp = models.DecimalField(max_digits=2, decimal_places=0)
level = models.IntegerField(primary_key=True, default=0)
data = models.DateTimeField(auto_now=True)
Here my HTML that i try pass variable in
<table align="right" style="width:80%">
<tr>
<th>Time</th>
<th>Tank level</th>
<th>EC</th>
<th>pH</th>
<th>room temptures</th>
<th>Water temptrure</th>
</tr>
<tr>
<td>22.30</td>
<td>900 lits</td>
<td>{{tank}}</td>
<td>7.3</td>
<td>{{tank}}</td>
<td>24</td>
</tr>
</table>
My HTML body structures
Web
├── templates
│ ├── index.hmtl
│ │ └── includes
│ ├── body.hml
│ ├── header.html
This my urls files;
from django.contrib import admin
from django.urls import include, path
from django.views.generic.base import TemplateView
urlpatterns = [
path(r'^admin/$', admin.site.urls),
path('account', include('django.contrib.auth.urls')),
path('', include('zigview.urls')),
path(r'', TemplateView.as_view(template_name='index.html'), name = 'myapp'),
]

[amit pant]

you need to make dictionary for display variables using html

Post by Cuneyt Mertayak
vvv Typo: read "context" instead of "content" vvv

Post by Cuneyt Mertayak
https://docs.djangoproject.com/en/2.1/topics/http/shortcuts/#optional-arguments
So change it to this render(requset, "FrounterWeb/body.html",{'tank': tank})
Also in the template file you want to display the properties of the ORM
(tank_system) object I guess, change them to <td>{{tank.EC}}</td>, <td>
{{tank. temp}}</td>, respectively.
Hope it helps!

Post by Rookies DJ
I been trying 2 weeks on trying to pass variables form Django views into
html, but every time I run my code, it works but it doesn't display the
variable I see
from django.shortcuts import render
from zigview.models import tank_system
return render(request,'FrounterWeb/includes.html')
return render(requset, 'FrounterWeb/login.html')
tank = tank_system.object.get(id(5))
print(tank)
return render(requset, "FrounterWeb/body.html",tank)
Here my models
from django.db import models
username = models.CharField(max_length=50)
password = models.CharField(max_length=50)
Ph = models.DecimalField(max_digits=2, decimal_places=1)
EC = models.DecimalField(max_digits=2, decimal_places=1)
temp = models.DecimalField(max_digits=2, decimal_places=0)
level = models.IntegerField(primary_key=True, default=0)
data = models.DateTimeField(auto_now=True)
Here my HTML that i try pass variable in
<table align="right" style="width:80%">
<tr>
<th>Time</th>
<th>Tank level</th>
<th>EC</th>
<th>pH</th>
<th>room temptures</th>
<th>Water temptrure</th>
</tr>
<tr>
<td>22.30</td>
<td>900 lits</td>
<td>{{tank}}</td>
<td>7.3</td>
<td>{{tank}}</td>
<td>24</td>
</tr>
</table>
My HTML body structures
Web
├── templates
│ ├── index.hmtl
│ │ └── includes
│ ├── body.hml
│ ├── header.html
This my urls files;
from django.contrib import admin
from django.urls import include, path
from django.views.generic.base import TemplateView
urlpatterns = [
path(r'^admin/$', admin.site.urls),
path('account', include('django.contrib.auth.urls')),
path('', include('zigview.urls')),
path(r'', TemplateView.as_view(template_name='index.html'), name = 'myapp'),
]
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[Rookies DJ]

Hi Amit pant

I'm sorry how do that (make dictionary for display variables using html)

Maybe you could give me some sample code?

Post by amit pant
you need to make dictionary for display variables using html

Post by Cuneyt Mertayak
vvv Typo: read "context" instead of "content" vvv

Post by Cuneyt Mertayak
https://docs.djangoproject.com/en/2.1/topics/http/shortcuts/#optional-arguments
So change it to this render(requset, "FrounterWeb/body.html",{'tank': tank})
Also in the template file you want to display the properties of the ORM
(tank_system) object I guess, change them to <td>{{tank.EC}}</td>, <td>
{{tank. temp}}</td>, respectively.
Hope it helps!

Post by Rookies DJ
I been trying 2 weeks on trying to pass variables form Django views
into html, but every time I run my code, it works but it doesn't display
the variable I see
from django.shortcuts import render
from zigview.models import tank_system
return render(request,'FrounterWeb/includes.html')
return render(requset, 'FrounterWeb/login.html')
tank = tank_system.object.get(id(5))
print(tank)
return render(requset, "FrounterWeb/body.html",tank)
Here my models
from django.db import models
username = models.CharField(max_length=50)
password = models.CharField(max_length=50)
Ph = models.DecimalField(max_digits=2, decimal_places=1)
EC = models.DecimalField(max_digits=2, decimal_places=1)
temp = models.DecimalField(max_digits=2, decimal_places=0)
level = models.IntegerField(primary_key=True, default=0)
data = models.DateTimeField(auto_now=True)
Here my HTML that i try pass variable in
<table align="right" style="width:80%">
<tr>
<th>Time</th>
<th>Tank level</th>
<th>EC</th>
<th>pH</th>
<th>room temptures</th>
<th>Water temptrure</th>
</tr>
<tr>
<td>22.30</td>
<td>900 lits</td>
<td>{{tank}}</td>
<td>7.3</td>
<td>{{tank}}</td>
<td>24</td>
</tr>
</table>
My HTML body structures
Web
├── templates
│ ├── index.hmtl
│ │ └── includes
│ ├── body.hml
│ ├── header.html
This my urls files;
from django.contrib import admin
from django.urls import include, path
from django.views.generic.base import TemplateView
urlpatterns = [
path(r'^admin/$', admin.site.urls),
path('account', include('django.contrib.auth.urls')),
path('', include('zigview.urls')),
path(r'', TemplateView.as_view(template_name='index.html'), name = 'myapp'),
]
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[Rookies DJ]

Post by Cuneyt Mertayak
https://docs.djangoproject.com/en/2.1/topics/http/shortcuts/#optional-arguments
So change it to this render(requset, "FrounterWeb/body.html",{'tank': tank})
Also in the template file you want to display the properties of the ORM
(tank_system) object I guess, change them to <td>{{tank.EC}}</td>, <td>
{{tank. temp}}</td>, respectively.
Hope it helps!

Thx for help
Cuneyt Mertayak

but it didn't work, appreciate the reply, but suspect that the whiten the
request to return there nothing, is the whole code become empty, that my
believes

[Omar Abou Mrad]

We would require more information;
What errors do you get?
What are you seeing?

Either way, this is not correct: tank = tank_system.object.get(id(5))
It should be: tank = tank_system.object.get(id=5)

I suggest going through the django tutorial if you haven't already.

Post by Rookies DJ

Post by Cuneyt Mertayak
https://docs.djangoproject.com/en/2.1/topics/http/shortcuts/#optional-arguments
So change it to this render(requset, "FrounterWeb/body.html",{'tank': tank})
Also in the template file you want to display the properties of the ORM
(tank_system) object I guess, change them to <td>{{tank.EC}}</td>, <td>
{{tank. temp}}</td>, respectively.
Hope it helps!

Thx for help
Cuneyt Mertayak
but it didn't work, appreciate the reply, but suspect that the whiten the
request to return there nothing, is the whole code become empty, that my
believes
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[Rookies DJ]

Hi Omar Abou Mrad thanks for helping me,

Please read the ones in red:

What are you seeing?
My Web page as I want but, i'm missing the key value form my database

What errors do you get?
no errors everything working fine

in summary i'm not having any errors but i can't see anything form my
database

My project goal is retrieve a data form the database and display on web-page

But i can't pass any value form my database into my html page

Thanks help Omar Abou Mrad

Post by Omar Abou Mrad
We would require more information;
What errors do you get?
What are you seeing?
Either way, this is not correct: tank = tank_system.object.get(id(5))
It should be: tank = tank_system.object.get(id=5)
I suggest going through the django tutorial if you haven't already.

Post by Rookies DJ

Post by Cuneyt Mertayak
https://docs.djangoproject.com/en/2.1/topics/http/shortcuts/#optional-arguments
So change it to this render(requset, "FrounterWeb/body.html",{'tank': tank})
Also in the template file you want to display the properties of the ORM
(tank_system) object I guess, change them to <td>{{tank.EC}}</td>, <td>
{{tank. temp}}</td>, respectively.
Hope it helps!

Thx for help
Cuneyt Mertayak
but it didn't work, appreciate the reply, but suspect that the whiten
the request to return there nothing, is the whole code become empty, that
my believes
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[Rookies DJ]

*Answer:*

Hi everyone Thanks for helping me but I found out my mistake and the cause
of the problems;
The problems are my URL, is not calling my def in views

Post by Rookies DJ
I been trying 2 weeks on trying to pass variables form Django views into
html, but every time I run my code, it works but it doesn't display the
variable I see
from django.shortcuts import render
from zigview.models import tank_system
return render(request,'FrounterWeb/includes.html')
return render(requset, 'FrounterWeb/login.html')
tank = tank_system.object.get(id(5))
print(tank)
return render(requset, "FrounterWeb/body.html",tank)
Here my models
from django.db import models
username = models.CharField(max_length=50)
password = models.CharField(max_length=50)
Ph = models.DecimalField(max_digits=2, decimal_places=1)
EC = models.DecimalField(max_digits=2, decimal_places=1)
temp = models.DecimalField(max_digits=2, decimal_places=0)
level = models.IntegerField(primary_key=True, default=0)
data = models.DateTimeField(auto_now=True)
Here my HTML that i try pass variable in
<table align="right" style="width:80%">
<tr>
<th>Time</th>
<th>Tank level</th>
<th>EC</th>
<th>pH</th>
<th>room temptures</th>
<th>Water temptrure</th>
</tr>
<tr>
<td>22.30</td>
<td>900 lits</td>
<td>{{tank}}</td>
<td>7.3</td>
<td>{{tank}}</td>
<td>24</td>
</tr>
</table>
My HTML body structures
Web
├── templates
│ ├── index.hmtl
│ │ └── includes
│ ├── body.hml
│ ├── header.html
This my urls files;
from django.contrib import admin
from django.urls import include, path
from django.views.generic.base import TemplateView
urlpatterns = [
path(r'^admin/$', admin.site.urls),
path('account', include('django.contrib.auth.urls')),
path('', include('zigview.urls')),
path(r'', TemplateView.as_view(template_name='index.html'), name = 'myapp'),
]