Re: [novice question] Render a list of objects
Update This worked for me..Thanks a lot for your help:-
FIELD1 FIELD2 FIELD3 FIELD4
FIELD5 FIELD6 FIELD7 FIELD8 * {% for r in
ret_list %} * {{r.field1}} {{r.field2}}
{{r.field3}} {{r.field4}} {{r.field5}}
{{r.field6}} {{r.field7}} {{r.field8 }} *
{% endfor %} *
On Sunday, June 23, 2019 at 8:15:58 PM UTC-4, Sudeep Gopal wrote:
>
> Thank you so much Joe...
>
> I was actually able to go forward.
>
> With the below code :-
>
>
> {% for r in list1 %}
> {% cycle '' '' '' '' '' '' '' ''%}
> {{r}}
> {% cycle '' '' '' '' '' '' '' '' %}
> {% endfor %}
>
>
>
> The {{r}} in the above code , gives only the reference or the pointer
> value. For eg, template cannot recognize it is field1 which I want to
> display or something,,,
> How do we get the value of that reference ?
>
> My result look like this :-
>
> field1 field2 field3 field4 field5 field6 field7
>
> object at 0x0581B550> object at 0x0581B278> object at 0x05413908> object at 0x053C27F0> object at 0x053C20B8> object at 0x053C2278>
>
> object at 0x05413668> object at 0x05413358> object at 0x05413DA0> object at 0x054DDF98> object at 0x053C2978> object at 0x055943C8>
>
> I want it to look at the content
>
> CARRIER1 230 128 QPSK 1000 125 155
> CARRIER2 230 256 QAM 1000 125 155
>
>
>
> On Saturday, June 22, 2019 at 9:03:19 AM UTC-4, Joe Reitman wrote:
>>
>> The example code you provided will create a on the first iteration
>> of the loop and tag every 4th iteration of the loop. This cycle will
>> continue resulting in a table with 4 columns of data. Example:
>>
>> results = [ 1, 2, 3, 4, 5, 6, 7, 8 ]
>>
>>
>>
>>
>> 1
>> 2
>> 3
>> 4
>>
>>
>> 5
>> 6
>> 7
>> 8
>>
>>
>>
>>
>> If you have 2 lists, render them from your view like return render(
>> request, 'polls/detail.html', {'list1': list1, 'list2': list2})
>> In your template create an 8 column table:
>>
>>
>> {% for r in list1 %}
>> {% cycle '' '' '' '' '' '' '' ''%}
>> {{r}}
>> {% cycle '' '' '' '' '' '' '' '' %}
>> {% endfor %}
>>
>> {% for r in list2 %}
>> {% cycle '' '' '' '' '' '' '' ''%}
>> {{r}}
>> {% cycle '' '' '' '' '' '' '' '' %}
>> {% endfor %}
>>
>>
>>
>>
>> Hope this helps
>>
>> On Friday, June 21, 2019 at 5:58:21 PM UTC-5, Sudeep Gopal wrote:
>>>
>>> Hello,
>>>
>>> I am new to django.
>>>
>>> I am using django forms in my project and I am not using django models.
>>>
>>> From the user, my django form asks for 4 inputs :- signal_to_noise_1 ,
>>> signal_to_noise_2, bandwidth1 and bandwidth2.
>>>
>>> Based on these values I use my look up table and I create a results
>>> which are 2 lists of records.
>>> Each list has approximately 40 to 50 records. Each record has 8 fields.
>>> (field1,...field8) ...
>>>
>>> *Each list *looks like this (if my description is not clear) field1 is
>>> unique.
>>>
>>> field1 field2 field3
>>>
>>>
>>>
>>> field8
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> Both the lists (with each list having about 50 records) are in my django
>>> view.
>>>
>>> From what I read online, I can use the render() method which has a
>>> *dictionary
>>> *called context. (
>>> https://docs.djangoproject.com/en/2.2/ref/templates/api/#rendering-a-context
>>>
>>>
>>> )
>>>
>>> I am not sure how to convert these list of record objects to this
>>> dictionary format which has {"name":value} pair.
>>>
>>> Even the django tables requires it in the dictionary format.
>>>
>>> The nearest thing which I found was
>>> https://stackoverflow.com/questions/9388064/django-template-turn-array-into-html-table
>>>
>>>
>>> But I did not understand what exactly the below syntax does and how I
>>> can customize it to my usecase any input would be greatly appreciated
>>> ...
>>>
>>>
>>> {% for r in results %}
>>> {% cycle '' '' '' '' %}
>>> {{r.content}}
>>> {% cycle '' '' '' '' %}
>>> {% endfor %}
>>>
>>>
>>>
>>>
>>>
>>>
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Re: [novice question] Render a list of objects
Thank you so much Joe...
I was actually able to go forward.
With the below code :-
{% for r in list1 %}
{% cycle '' '' '' '' '' '' '' ''%}
{{r}}
{% cycle '' '' '' '' '' '' '' '' %}
{% endfor %}
The {{r}} in the above code , gives only the reference or the pointer
value. For eg, template cannot recognize it is field1 which I want to
display or something,,,
How do we get the value of that reference ?
My result look like this :-
field1 field2 field3 field4 field5 field6 field7
I want it to look at the content
CARRIER1 230 128 QPSK 1000 125 155
CARRIER2 230 256 QAM 1000 125 155
On Saturday, June 22, 2019 at 9:03:19 AM UTC-4, Joe Reitman wrote:
>
> The example code you provided will create a on the first iteration of
> the loop and tag every 4th iteration of the loop. This cycle will
> continue resulting in a table with 4 columns of data. Example:
>
> results = [ 1, 2, 3, 4, 5, 6, 7, 8 ]
>
>
>
>
> 1
> 2
> 3
> 4
>
>
> 5
> 6
> 7
> 8
>
>
>
>
> If you have 2 lists, render them from your view like return render(request
> , 'polls/detail.html', {'list1': list1, 'list2': list2})
> In your template create an 8 column table:
>
>
> {% for r in list1 %}
> {% cycle '' '' '' '' '' '' '' ''%}
> {{r}}
> {% cycle '' '' '' '' '' '' '' '' %}
> {% endfor %}
>
> {% for r in list2 %}
> {% cycle '' '' '' '' '' '' '' ''%}
> {{r}}
> {% cycle '' '' '' '' '' '' '' '' %}
> {% endfor %}
>
>
>
>
> Hope this helps
>
> On Friday, June 21, 2019 at 5:58:21 PM UTC-5, Sudeep Gopal wrote:
>>
>> Hello,
>>
>> I am new to django.
>>
>> I am using django forms in my project and I am not using django models.
>>
>> From the user, my django form asks for 4 inputs :- signal_to_noise_1 ,
>> signal_to_noise_2, bandwidth1 and bandwidth2.
>>
>> Based on these values I use my look up table and I create a results
>> which are 2 lists of records.
>> Each list has approximately 40 to 50 records. Each record has 8 fields.
>> (field1,...field8) ...
>>
>> *Each list *looks like this (if my description is not clear) field1 is
>> unique.
>>
>> field1 field2 field3
>>
>>
>>
>> field8
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> Both the lists (with each list having about 50 records) are in my django
>> view.
>>
>> From what I read online, I can use the render() method which has a
>> *dictionary
>> *called context. (
>> https://docs.djangoproject.com/en/2.2/ref/templates/api/#rendering-a-context
>>
>> )
>>
>> I am not sure how to convert these list of record objects to this
>> dictionary format which has {"name":value} pair.
>>
>> Even the django tables requires it in the dictionary format.
>>
>> The nearest thing which I found was
>> https://stackoverflow.com/questions/9388064/django-template-turn-array-into-html-table
>>
>>
>> But I did not understand what exactly the below syntax does and how I can
>> customize it to my usecase any input would be greatly appreciated ...
>>
>>
>> {% for r in results %}
>> {% cycle '' '' '' '' %}
>> {{r.content}}
>> {% cycle '' '' '' '' %}
>> {% endfor %}
>>
>>
>>
>>
>>
>>
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Re: [novice question] Render a list of objects
The example code you provided will create a on the first iteration of
the loop and tag every 4th iteration of the loop. This cycle will
continue resulting in a table with 4 columns of data. Example:
results = [ 1, 2, 3, 4, 5, 6, 7, 8 ]
1
2
3
4
5
6
7
8
If you have 2 lists, render them from your view like return render(request,
'polls/detail.html', {'list1': list1, 'list2': list2})
In your template create an 8 column table:
{% for r in list1 %}
{% cycle '' '' '' '' '' '' '' ''%}
{{r}}
{% cycle '' '' '' '' '' '' '' '' %}
{% endfor %}
{% for r in list2 %}
{% cycle '' '' '' '' '' '' '' ''%}
{{r}}
{% cycle '' '' '' '' '' '' '' '' %}
{% endfor %}
Hope this helps
On Friday, June 21, 2019 at 5:58:21 PM UTC-5, Sudeep Gopal wrote:
>
> Hello,
>
> I am new to django.
>
> I am using django forms in my project and I am not using django models.
>
> From the user, my django form asks for 4 inputs :- signal_to_noise_1 ,
> signal_to_noise_2, bandwidth1 and bandwidth2.
>
> Based on these values I use my look up table and I create a results which
> are 2 lists of records.
> Each list has approximately 40 to 50 records. Each record has 8 fields.
> (field1,...field8) ...
>
> *Each list *looks like this (if my description is not clear) field1 is
> unique.
>
> field1 field2 field3
>
>
>
> field8
>
>
>
>
>
>
>
>
>
>
>
> Both the lists (with each list having about 50 records) are in my django
> view.
>
> From what I read online, I can use the render() method which has a
> *dictionary
> *called context. (
> https://docs.djangoproject.com/en/2.2/ref/templates/api/#rendering-a-context
>
> )
>
> I am not sure how to convert these list of record objects to this
> dictionary format which has {"name":value} pair.
>
> Even the django tables requires it in the dictionary format.
>
> The nearest thing which I found was
> https://stackoverflow.com/questions/9388064/django-template-turn-array-into-html-table
>
>
> But I did not understand what exactly the below syntax does and how I can
> customize it to my usecase any input would be greatly appreciated ...
>
>
> {% for r in results %}
> {% cycle '' '' '' '' %}
> {{r.content}}
> {% cycle '' '' '' '' %}
> {% endfor %}
>
>
>
>
>
>
--
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