Django template for loop usage

Perform different actions when the list is empty or non-empty:

 for  in list%}    ... {empty %}    ... {% endfor%}

The number of times the loop is accessed using Forloop.counter, which sequentially outputs the number of cycles, starting at 1:

 for  in list%}    ...    forloop.counter }}    ... {% endfor%}

Starting from 0 counts:

 for  in list%}    ...    Forloop.counter0 }}    ... {% endfor%}

Determine if it is the first cycle:

 for  in list%}    ...    {ifforloop.first %}        is the first  round.     {% endif%}    ... {% endfor%}

Determine if this is the last loop:

 for  in list%}    ...    {ifforloop.last %}        is the last  round.    {% endif%}    ... {% endfor%}

Reverse Circulation:

 for inch reversed %}    {{Item}}{% endfor%}

Django template for loop usage