On 9/5/2010 7:54 AM, Jagdeep Singh Malhi wrote:
>> I have question about "for loop" used in Templates the correct
>> Syntax of using For Loop in template is : {% for X in VALUE %}
>>
>> but I want to use For loop with two value Is it possible to use two
>> value in one loop? For example : {% for X, Y in VALUE1, VALUE2
>> %} Or {% for X in VALUE1 && Y in VALUE2 %}
>>
>> These syntaxes are wrong, just for example. Is it possible to use
>> for loop with two value in django templates? if yes, How?
>>
>> Thanks
>>
If these objects are lists, say list1 and list2, in your view just
create a single object made up of pairs of elements from the original lists:
values = zip(list1, list2)
Then you can pass that item to your template and iterate over it.
In older Django you would have to use dot notation to select the elements:
{% for x in VALUES %}
First item is x.0
Second item is x.1
{% endfor %}
I believe in more recent versions you have the option of unpacking the
two elements in the for statement:
{% for x1, x2 in lists %}
...
{% endfor %}
but don't take that as gospel until you've tried it.
regards
Steve
--
DjangoCon US 2010 September 7-9 http://djangocon.us/
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