How to access array elements in a Django template

Question

I am getting an array arr passed to my Django template  I want to access individual elements of the array in the array  e g  arr 0   arr 1   etc  instead of looping through the whole array   Is there a way to do that in a Django template

User · Answer

Remember that the dot notation in a Django template is used for four different notations in Python. In a template, foo.bar can mean any of:

foo[bar]       # dictionary lookup
foo.bar        # attribute lookup
foo.bar()      # method call
foo[bar]       # list-index lookup

It tries them in this order until it finds a match. So foo.3 will get you your list index because your object isn't a dict with 3 as a key, doesn't have an attribute named 3, and doesn't have a method named 3.

User · Answer

when you render a request tou coctext some information  for exampel   return render request   path to template    username   username    email  email     you can acces to it on template like this   for variabels       if username      username      endif      for array       if username      username 1      endif       if username      username 2      endif      you can also name array objects in views py and ten use it like      if username      username first      endif      if there is other problem i wish to help you

User · Answer

arr 0 arr 1   etc

User · Answer

You can access sequence elements with arr 0 arr 1 and so on  See The Django template system chapter of the django book for more information

[django] How to access array elements in a Django template?

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