How to iterate the values in the list in django template?

Question

I am going to print four array values simultaneously in django template . like this the four arrays are of equal length ,they are header_list , domain_list , domain_data , dom

for i in range(10):
      print headerlist[i]
      print domain_list[i]
      print domain_data[i]
      print dom[i]

how to acheive these in django template .

also tried

from django import template

register = template.Library()
@register.filter(name='myrange')
def myrange(number):
    return range(number)

Possible duplicate of [How to access array elements in a Django template?](https://stackoverflow.com/questions/1700661/how-to-access-array-elements-in-a-django-template) — Satendra, Jan 16 '18 at 05:44

score 1 · Accepted Answer · answered Jan 16 '18 at 09:06

1

You should zip these items in the view, rather than sending them separately to the template.

data = zip(header_list , domain_list , domain_data , dom)
return render(request, 'my_template.html', {'data': data, ...})

Now you can do:

{% for item in data %}
    Header: {{ item.0 }}
    Domain: {{ item.1 }}
    Domain data: {{ item.2 }}
    Dom: {{ item.3 }}
{% endfor %}

answered Jan 16 '18 at 09:06

Daniel Roseman

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It worked . Also i need to know how to access a list of list . bcoz domain_data is a list of list . so i need to access it . – Syed Jafer Jan 16 '18 at 09:16
You can just iterate over it: `{% for dd in item.2 %}` – Daniel Roseman Jan 16 '18 at 09:18
how to use forloop.counter0 here? – TheOnlyAnil Dec 01 '22 at 11:51

score 0 · Answer 2 · answered Jan 16 '18 at 06:05

0

It can be done this way:

views.py

n = len(headerlist)
context['n'] = range(n)

Now in template

{% for i in n %}
   {{headerlist.i}}
   {{domain_list.i}}
   {{domain_data.i}}
   {{dom.i}}
{% endfor %}

answered Jan 16 '18 at 06:05

Astik Anand

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template ` {% for i in length %} {{header_list.i}} {{domain_data.i}} {% endfor %} ` Views.py `context = { 'header_list' : (header_list), 'domain_list' : abt_link , 'domain_data' : dom_data , 'domain_data' : dom_data, 'length' : range(n) ,} ` – Syed Jafer Jan 16 '18 at 07:35
don't use length use **n** – Astik Anand Jan 16 '18 at 07:36
but both are same , isn't it ? – Syed Jafer Jan 16 '18 at 07:37
no, length is predefined in Django template, so it may override – Astik Anand Jan 16 '18 at 07:38
still it prints nothing – Syed Jafer Jan 16 '18 at 07:41
**views.py** `context = { 'header_list' : (header_list), 'domain_list' : abt_link , 'domain_data' : dom_data , 'domain_data' : dom_data, 'n' : range(n) ,} ` – Syed Jafer Jan 16 '18 at 07:44
try printing n and header_list, in template and see if data is there in it and let me know. – Astik Anand Jan 16 '18 at 07:46
yeah , n and header_list are printing . when i used {{n}} {{header_list}} – Syed Jafer Jan 16 '18 at 07:49
@DanielRoseman, Can you suggest another answer or edit this one, it will be a great help. – Astik Anand Jan 16 '18 at 09:02

How to iterate the values in the list in django template?

2 Answers2