If you have suggestions for column helper functions that you find valuable (both as an in-method utility, or as a direct column callback), please comment here or open other issues with ideas.

Ideally, I'd like to see a one-liner example of how you'd like to be able to interact with the helper, even if you don't know how exactly it would work. This helps demonstrate what you would like to accomplish, and makes it easier to understand

For example, if you were pitching the built-in format_date() helper, something like this would be helpful in your comment:

["Description", 'description', helpers.format_date("%Y-%m-%d")]

Happy datatabling ;)

• x-editable helper ( #16 )
• through_filter — wrapper around other naive callables, like Django's default filters

I'm getting this error on a page of mine:

This is the line of code causing the error:

https://github.com/pivotal-energy-solutions/django-datatable-view/blob/master/datatableview/static/js/datatableview.js#L76

Looks like this is one of those wonderful IE issues. I found this:

http://stackoverflow.com/questions/3326650/console-is-undefined-error-for-internet-explorer

http://django-datatable-view.appspot.com/many-to-many-fields/

Hi there,

Somehow we need to alert developers when a query set is not bringing back good data. Either we need to dump it to logger or return something back to the table. I don't like the later b/c we don't want this getting to the end user..

I have seen a case where the data in local storage causes the page to not render as the stored options (or something) are so jacked up that the page never renders. It would be handy to update the stored options after the last fetched returned results come indicating it was a success. Then before you use the options you check to make sure that the last use of it was a success or you nuke the results.

how could dynamically change the lenguanje without modifying the original file.
http://datatables.net/plug-ins/i18n

Hi there,

I'm using django-netfields in my app and I while trying to display a table with netfields elements I ran into this:

ValueError: Unhandled field type for address (<class 'netfields.fields.InetAddressField'>) in search.

So, I looked in the code and so far, the only way I found was to override the "quite big" apply_queryset_options in the DatatableMixin class.

Could it be possible to have a more user friendly way to add more supported types ? Perhaps making this "if options['search']:" a separate function definition that could be used with super().

Any ideas?

maybe you could incorporate a functionality that would build a CRUD in a simple way.
https://editor.datatables.net/
thank

I am using the helpers.format function to return numbers with commas included, helpers.format("{0:,}") to be specific, but I'm having an issue because if I click the column to sort the results they are getting returned as if the column were a text (non-numeric) field. Below is the order that the results are getting returned. Here is a screenshot of the table results.

• 7,786
• 52
• 5,406
• 43
• 4,692
• 4
• 318
• 2,857
• 158
• 1,676

What can I do to have them be returned in the correct order (7,786 > 5,406 > 4692, and so on)?

My development environment is the following:

• Django 1.6.5
• Python 2.7.5
• django-datatable-view 0.7.1

Hey there,

Instead of getting the spinner forever - can you return an empty list.

Thanks

The Django MultipleObjectMixin uses a class attribute paginate_by to define page size.

Using the pagination class and paginate_queryset() paradigms would also be interesting, but we'll have to figure out if that's reasonable, given how we don't actually paginate querysets, but object lists.

Hi There,

L: 158 calls resolve_orm_path which is not defined in utils.py

running v0.7 the get_datatable_options runs multiple times, I use this method to add columns in a view but everytime the page is loaded adds the column again. I debug and the protection for that doesn't works well, even i am reloading the same view the hasatrr return false.

I have no idea how this would/whether this should be implemented but thought I would throw it in the ideas pile.

At the moment I use http://bootstrap-switch.org/ to create a really nice show/hide column filter. Basically I include a template above my table that looks something like this:

<div class="column-switch">
    <div class="switch-label">Column 1</div>
    <div id="column-1-switch" class="make-switch switch-small" data-on="success"
         data-off="warning"
         data-on-label="<i class='icon-ok icon-white'></i>"
         data-off-label="<i class='icon-remove'></i>">
        <input type="checkbox" class="toggle" value="column-1"/>
    </div>
</div>
<div class="column-switch">
    <div class="switch-label">Column 2</div>
    <div id="column-2-switch" class="make-switch switch-small" data-on="success"
         data-off="warning"
         data-on-label="<i class='icon-ok icon-white'></i>"
         data-off-label="<i class='icon-remove'></i>">
        <input type="checkbox" class="toggle" value="column-2"/>
    </div>
</div>

etc, etc

Then I have in my js:

$('#column-1-switch').on('switch-change',function (e, data) {
    var value = data.value;
    changeColumnVisibility(0, value);
}).bootstrapSwitch('setState', true);

$('#column-2-switch').on('switch-change',function (e, data) {
    var value = data.value;
    changeColumnVisibility(1, value);
}).bootstrapSwitch('setState', true);

Which basically lets the user turn on/off the visibility of the column. I guess something along these lines as an optional templatetag would be handy i.e. {% datatableview_columnvisibility %}

We're ignoring some core Django idioms for view-level configuration by placing our options into a dictionary on the view. It's not an offensive strategy, but it sticks out where it should not.

requirements.txt create file

You mentioned in #15 ideas for helpers. Well im pretty sure I could come up with a bunch of ideas based on what im already hacking together myself. This one is really helpful though.

I am using x-editable https://github.com/vitalets/x-editable. I have created a really simple but stupid way of returning x-editable compatible fields:

def make_xeditable(data, data_id, data_type, data_pk, data_url, data_title, data_value):
    rich_data = """<a href="#" id="{}" data-type="{}" data-pk="{}" data-url="{}" data-title="{}" data-value="{}" data-placeholder="{}">{}</a>""".format(
        data_id, data_type, data_pk, data_url, data_title, data_value, data_title, data)
    return rich_data

Works great but it means passing in the data yourself:

def get_column_driver_data(self, instance, *args, **kwargs):
        driver = instance.driver
        rich_data = make_xeditable(driver, 'driver', 'select2', instance.id, reverse('update-url'), trans("Enter Driver"),
                                   driver)
        return rich_data

It also requires then adding in the x-editable js implementation yourself also.

    $.fn.editable.defaults.mode = 'inline';
    $('td a#driver', dTable.fnGetNodes()).editable({
        select2: {
            ajax: {
                url: Django.url('drivers-list'),
                dataType: 'json',
                data: function (term, page) {
                    return { query: term };
                },
                results: function (data, page) {
                    return { results: data.results };
                }
            }
        },
        success: function (response, newValue) {
            if (response.status == 'error') return response.msg;
        }
    });

Would be lovely to be able to get this all done via datatable-view to have fully editable tables!!

This widgets apparently works well but does not show the filtered values​​.
http://www.datatables.net/extras/thirdparty/ColumnFilterWidgets/DataTables/extras/ColumnFilterWidgets/index.html

Sort of a trainwreck, hinging on the fact that the models dictionary in Django 1.7's internals is no longer finding our patched-in test models. It looks like the models dictionary needs some kind of a refresh after the INSTALLED_APPS hack, before the syncdb (?)

Traceback (most recent call last):
  File "/Users/Kaori/.virtualenvs/dtv3/lib/python3.4/site-packages/django/apps/config.py", line 152, in get_model
    return self.models[model_name.lower()]
KeyError: 'relatedmodel'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/Kaori/.virtualenvs/dtv3/lib/python3.4/site-packages/django/core/serializers/python.py", line 156, in _get_model
    return apps.get_model(model_identifier)
  File "/Users/Kaori/.virtualenvs/dtv3/lib/python3.4/site-packages/django/apps/registry.py", line 190, in get_model
    return self.get_app_config(app_label).get_model(model_name.lower())
  File "/Users/Kaori/.virtualenvs/dtv3/lib/python3.4/site-packages/django/apps/config.py", line 155, in get_model
    "App '%s' doesn't have a '%s' model." % (self.label, model_name))
LookupError: App 'test_app' doesn't have a 'relatedmodel' model.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/Kaori/.virtualenvs/dtv3/lib/python3.4/site-packages/django/core/serializers/json.py", line 75, in Deserializer
    for obj in PythonDeserializer(objects, **options):
  File "/Users/Kaori/.virtualenvs/dtv3/lib/python3.4/site-packages/django/core/serializers/python.py", line 93, in Deserializer
    Model = _get_model(d["model"])
  File "/Users/Kaori/.virtualenvs/dtv3/lib/python3.4/site-packages/django/core/serializers/python.py", line 158, in _get_model
    raise base.DeserializationError("Invalid model identifier: '%s'" % model_identifier)
django.core.serializers.base.DeserializationError: Invalid model identifier: 'test_app.RelatedModel'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/Kaori/.virtualenvs/dtv3/lib/python3.4/site-packages/django/test/testcases.py", line 182, in __call__
    self._pre_setup()
  File "./datatableview/tests/testcase.py", line 18, in _pre_setup
    super(DatatableViewTestCase, self)._pre_setup()
  File "/Users/Kaori/.virtualenvs/dtv3/lib/python3.4/site-packages/django/test/testcases.py", line 754, in _pre_setup
    self._fixture_setup()
  File "/Users/Kaori/.virtualenvs/dtv3/lib/python3.4/site-packages/django/test/testcases.py", line 907, in _fixture_setup
    'skip_checks': True,
  File "/Users/Kaori/.virtualenvs/dtv3/lib/python3.4/site-packages/django/core/management/__init__.py", line 115, in call_command
    return klass.execute(*args, **defaults)
  File "/Users/Kaori/.virtualenvs/dtv3/lib/python3.4/site-packages/django/core/management/base.py", line 337, in execute
    output = self.handle(*args, **options)
  File "/Users/Kaori/.virtualenvs/dtv3/lib/python3.4/site-packages/django/core/management/commands/loaddata.py", line 60, in handle
    self.loaddata(fixture_labels)
  File "/Users/Kaori/.virtualenvs/dtv3/lib/python3.4/site-packages/django/core/management/commands/loaddata.py", line 90, in loaddata
    self.load_label(fixture_label)
  File "/Users/Kaori/.virtualenvs/dtv3/lib/python3.4/site-packages/django/core/management/commands/loaddata.py", line 141, in load_label
    for obj in objects:
  File "/Users/Kaori/.virtualenvs/dtv3/lib/python3.4/site-packages/django/core/serializers/json.py", line 81, in Deserializer
    six.reraise(DeserializationError, DeserializationError(e), sys.exc_info()[2])
  File "/Users/Kaori/.virtualenvs/dtv3/lib/python3.4/site-packages/django/utils/six.py", line 549, in reraise
    raise value.with_traceback(tb)
  File "/Users/Kaori/.virtualenvs/dtv3/lib/python3.4/site-packages/django/core/serializers/json.py", line 75, in Deserializer
    for obj in PythonDeserializer(objects, **options):
  File "/Users/Kaori/.virtualenvs/dtv3/lib/python3.4/site-packages/django/core/serializers/python.py", line 93, in Deserializer
    Model = _get_model(d["model"])
  File "/Users/Kaori/.virtualenvs/dtv3/lib/python3.4/site-packages/django/core/serializers/python.py", line 158, in _get_model
    raise base.DeserializationError("Invalid model identifier: '%s'" % model_identifier)
django.core.serializers.base.DeserializationError: Problem installing fixture '/Users/Kaori/Projects/Pivotal/django-datatable-view/datatableview/tests/test_app/fixtures/test_data.json': Invalid model identifier: 'test_app.RelatedModel'

First tnx for this great django binding! I integrated it and wanted something similar as her: http://datatables.net/examples/advanced_init/footer_callback.html. As soon I edited it for my needs I realized, that the view (of course) paginates the data sending to the table, so that no calculation on the WHOLE dataset is possible in the client in js.
So I googled again and came up, with the possibility of giving custom server side data to the table: http://stackoverflow.com/questions/6090260/jquery-datatables-return-additional-information-from-server (should be faster anyway)

So I came up with the following solution (sorry for not making a diff - first post her on github):

removing the last lines in apply_queryset_options and moving them to

def serialize_to_json(self, object_list):

      [...]

        object_list, total_records, unpaged_total = object_list

        options = self._get_datatable_options()

        # Do some things here with your FULL object list
        debit_rental = 0
        credit_rental = 0
        sum_rental = 0

        for obj in object_list:
            if obj.debit:
                debit_rental += obj.rental
            else:
                credit_rental += obj.rental
        sum_rental = credit_rental - debit_rental

        full_response = {'sum_rental' : '{0:.2f}'.format(sum_rental),
                        }
       # Filter here not in apply_queryset_options
        if options.page_length != -1:
            i_begin = options.start_offset
            i_end = options.start_offset + options.page_length
            object_list = object_list[i_begin:i_end]

        # Do something with filtered object_list if needed

        response_obj = {
            'sEcho': self.request.GET.get('sEcho', None),
            'iTotalRecords': total_records,
            'iTotalDisplayRecords': unpaged_total,
            'aaData': [self.get_record_data(obj) for obj in object_list],
        }

        #Add Dict to response
        response_obj.update(full_response)

        return json.dumps(response_obj, indent=4)

With this edit it would be easy to do so with just overwriting serialize_to_json.

I'am using datatables 1.9.4, jquery 2.0.3.

I have problem with bVisible variable in columns settings:
I'am using this template for render table:

 <table class="datatable table table-condensed" data-url="{{ datatable.url }}" data-result-counter-id="{{ result_counter_id }}" id="type_of_work_list_table">
        <thead>
            <tr>
                {% for name, attributes in datatable %}
                    <th data-name="{{ name|slugify }}" {{ attributes }}>{{ name }}</th>
                {% endfor %}
            </tr>
        </thead>
 </table>

And this settings for view:

class DepartmentListView(DatatableView):
    model = Department
    template_name = "departments_list.html"
    datatable_options = {
        'columns': [
            (u"dep", 'title'),
            ""
        ],
    }

And it's result in table with header, containing in tbody and no data (td) in rows.
Why?
I'am output column options in django-datatables-view.js, and bVisible variable in it always false..

Object {undefined: "dep", bSortable: false, bVisible: false}
Object {undefined: "", bSortable: false, bVisible: false} 

Although the previous issue has been closed, but don't think it answered my question in the documentation.
I don't want the inline editing, but a click on the row, to redirect to another page or op up the new page.

Kind regards

I am eager to use django-datatable-view to generate tables out of my models. I am successful in playing with it excepted when I need to add a column related to a m2m relationship. Your example and my own setup does not handle it well.

http://django-datatable-view.appspot.com/many-to-many-fields/

The models (pseudo Python):

class UpscalingTask:
keyword_set = m2m to Keyword

class Keyword:
label = string field

The columns in configuration:

    datatable_options = {
        'structure_template': 'upscaling/task/table_structure.html',
        'columns': [
            ('Keywords', 'keyword_set', 'get_keywords_data')
        ]
    }

My various other trial and error:

1. ('Keywords', 'keyword_set__all', 'get_keywords_data')
2. ('Keywords', 'keyword_set__all__label', 'get_keywords_data')
3. ('Keywords', 'keyword_set__label', 'get_keywords_data')

The error on my own setup:

ERROR Internal Server Error: /fr/upscaling/task/table
Traceback (most recent call last):
  File "/home/ubuntu/cloudncode/venv/src/django/django/core/handlers/base.py", line 111, in get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/home/ubuntu/cloudncode/venv/src/django/django/views/generic/base.py", line 69, in view
    return self.dispatch(request, *args, **kwargs)
  File "/home/ubuntu/cloudncode/venv/src/django-braces/braces/views/_access.py", line 66, in dispatch
    request, *args, **kwargs)
  File "/home/ubuntu/cloudncode/server/cloudncode_base/views/mixins.py", line 84, in dispatch
    return super().dispatch(request, *args, **kwargs)
  File "/home/ubuntu/cloudncode/venv/src/django/django/views/generic/base.py", line 87, in dispatch
    return handler(request, *args, **kwargs)
  File "/home/ubuntu/cloudncode/venv/src/django-datatable-view/datatableview/views.py", line 59, in get
    return self.get_ajax(request, *args, **kwargs)
  File "/home/ubuntu/cloudncode/venv/src/django-datatable-view/datatableview/views.py", line 304, in get_ajax
    response_data = self.get_json_response_object(object_list, total, filtered_total)
  File "/home/ubuntu/cloudncode/venv/src/django-datatable-view/datatableview/views.py", line 328, in get_json_response_object
    'aaData': [self.get_record_data(obj) for obj in object_list_page],
  File "/home/ubuntu/cloudncode/venv/src/django-datatable-view/datatableview/views.py", line 328, in <listcomp>
    'aaData': [self.get_record_data(obj) for obj in object_list_page],
  File "/home/ubuntu/cloudncode/venv/src/django-datatable-view/datatableview/views.py", line 373, in get_record_data
    column_data = self.get_column_data(i, name, obj)[0]
  File "/home/ubuntu/cloudncode/venv/src/django-datatable-view/datatableview/views.py", line 386, in get_column_data
    kwargs['default_value'] = self._get_column_data_default(instance, column)[1]
  File "/home/ubuntu/cloudncode/venv/src/django-datatable-view/datatableview/views.py", line 504, in _get_column_data_default
    value = reduce(chain_lookup, [instance] + field_name.split('__'))
  File "/home/ubuntu/cloudncode/venv/src/django-datatable-view/datatableview/views.py", line 499, in chain_lookup
    value = value()
  File "/home/ubuntu/cloudncode/venv/src/django/django/db/models/fields/related.py", line 837, in __call__
    manager = getattr(self.model, kwargs.pop('manager'))
KeyError: 'manager'

How can I make it clickable on data, and redirect to another page.
For example. click on the customer id --> redirect to new page to edit the customer details

Here is my (shortend) dict:

datatable_options = {
        'columns': [
            ('action', None, 'get_pay_link'),
        ],
        'unsortable_columns': [
            'text',
        ],
        'hidden_columns': [
            'get_test', #function
            'modelfield', 
        ],
}

hidden_columns will not render in my templates (I expected hidden td fields). No changes in default_structure.html. Tested with 0.5.4

I have a page with an input in the side menu, when in the content i load a datatable, the input of the sidemenu search the datatable, it is not near in the html to the datatable. I remove the script for initialization and this strange behavior stop and works as usual.

It seems search won't work on columns spanning relationships. Any workaround ?

For some reason, my DateTimeField (even with null=True) cannot be parsed by the format_date helper when empty:

[...]
    value = localtime(value)
  File "/home/noss/.virtualenvs/noss/lib/python2.7/site-packages/django/utils/timezone.py", line 261, in localtime
    value = value.astimezone(timezone)
AttributeError: 'unicode' object has no attribute 'astimezone'

My fix is to catch empty unicode strings as well as None:

def format_date(format_string, localize=False, key=None):
    if localize is not False and localtime is None:
        raise Exception("Cannot use format_date argument 'localize' with Django < 1.5")
    def helper(value, *args, **kwargs):
        if key:
            value = key(value)
        else:
            value = kwargs.get('default_value', value)
        if value is None or value == u'':
            return ""
        if localize:
            value = localtime(value)
        return value.strftime(format_string)

    if key:
        return keyed_helper(helper)(key=key)
    return helper

It would be nice if I could set the context variable used by datatableview in the datatable_options dictionary. Right now, I believe I have to move the context dictionary value around in a get_context_data() method to accomplish this.

Thanks!

Simply use {{ datatable }} with Django 1.7+ Python 3.4 and you will get a nice error.

I guess that someone copy-pasted the class StrAndUnicode in utils.py from the project django_countries without actually testing it.

try:
    from django.utils.encoding import StrAndUnicode
except ImportError:
    from django.utils.encoding import python_2_unicode_compatible

    @python_2_unicode_compatible
    class StrAndUnicode:
        def __str__(self):
            return self.code

Just a small thing, but in my case helpers.format_date seems broken. The field is empty ('') after the rendering

datatable_options = {
        'columns': [
            ('action', None, 'get_pay_link'),
            #('date booking for', 'date_for' , helpers.format_date('%d.%m.%Y')), # Todo helper does't work
            ('date booking for', 'date_for', helpers.attrgetter('get_date_for_localized')),
            ]
}

view.py
class SampleDataTableView(DatatableView):
model = Group
datatable_options = {
'columns': [
'id',
'name',
]
}

"datatableview.initialize($('.mytable'));"
But Just place above line in templete give no records like this.

Not sure if this is a feature request or a "can this be done already".

I am wanting to use the https://github.com/cyberhobo/ColumnFilterWidgets plugin which adds nice column filters easily. It does so by adding new sSearch params ( e.g. sSearch_0, sSearch_1, sSearch_2 etc). Any way to map those to specific querysets?

Current value...

Make change...

EMPTY!

Refresh (ITS THERE!)

When I defined in Django view:

model = example-Model

How can I filter the table data I want to show, I cannot do example-Model.objects.filter(id=""), because it is not an Object.

How can I do filters?
Thanks

In the same way that you add field name as the class for 'th' in the header it would be helpful for customising if each 'td' also had the field name as a class. I do it at the moment via confirm_datatable_options and aoColumnDefs but it sure would be nicer if it came for free :)

options.aoColumnDefs = [
        { "sClass": "field_name_0", "aTargets": [ 0 ] },
        { "sClass": "field_name_1", "aTargets": [ 1 ] },
        { "sClass": "field_name_2", "aTargets": [ 2 ] },
        { "sClass": "field_name_3", "aTargets": [ 3 ] },
etc
    ];

The default simplest case lets the use ignore the standard object_list. Let's remove it by default, so that an expensive get_queryset() method isn't unduly taxing performance.

The original plan was that a queryset, being lazy, won't create any queries, but if the user has a complicated queryset lookup, the initial page load performance is damaged without any obvious reason. The only defense as a user against this is to return queryset.none() if self.request.is_ajax() == True. That's something the user shouldn't have to think about.

I have tried installing the package using pip and by downloading the tarball. In either case the install is not complete per the following:

aklaver@killi:~/test/django-datatable-view-0.5.1> python setup.py build
running build
running build_py
running egg_info
writing django_datatable_view.egg-info/PKG-INFO
writing top-level names to django_datatable_view.egg-info/top_level.txt
writing dependency_links to django_datatable_view.egg-info/dependency_links.txt
reading manifest file 'django_datatable_view.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
warning: no files found matching 'static/js/.js'
warning: no files found matching 'templates/datatableview/.html'
writing manifest file 'django_datatable_view.egg-info/SOURCES.txt'

Setting something like this:

<script type="text/javascript">
    datatableview.auto_initialize = false;
    var options = {
        "oLanguage": {
            "sUrl": "{{STATIC_URL}}/js/datatables/language.{{ LANGUAGE_CODE }}.json"
        }
    };
    datatableview.initialize($('.datatable'), options);
</script>

...gets some of the strings translated but not all of them, i.e.: "Showing nnn to nnn of nnnn entries" stays the same.

The same option with the same oLanguage setting works flawlessly on a normally initialized datatable.

Any ideas why ?

I have tried adding a theme and can not
Is there any way to add the theme "Twitter Bootstrap"?
thank

Similar to this:

@keyed_helper
def link_to_model(instance, text=None, next=None, *args, **kwargs):
    """
    Returns HTML in the form

        <a href="{{ instance.get_absolute_url }}">{{ instance }}</a>

    If ``text`` is provided and is true-like, it will be used as the hyperlinked text.

    If ``next`` is provided, it will be passed as the next parameter.

    Else, if ``kwargs['default_value']`` is available, it will be consulted.

    Failing those checks, ``unicode(instance)`` will be inserted as the hyperlinked text.

    """
    if not text:
        text = kwargs.get('default_value') or unicode(instance)
    if next:
    return u"""<a href="{}?next={}">{}</a>""".format(instance.get_absolute_url(), next, text)
    else:
    return u"""<a href="{}">{}</a>""".format(instance.get_absolute_url(), text)

First of all kudos for django-datatable-view, i find it really helpful !

Now, I have found a bug when I tried to use it with python 2.6. In the file datatableview/helpers.py, line 86 there is the following code

return u"""<a href="{}">{}</a>""".format(instance.get_absolute_url(), text)

However, empty placeholders for format are not allowed in python 2.6 (it throws a ValueError: zero length field name in format, also check the answer to this SO question http://stackoverflow.com/questions/10054122/valueerror-zero-length-field-name-in-format-python) - in 2.7 it is working fine.

I was able to fix it by changing the above line to:

return u"""<a href="{0}">{1}</a>""".format(instance.get_absolute_url(), text)

I'd really appreciate it if you apply the fix and put the new version in your pip repository.

Best regards,
Serafeim

Any chance of adding pypi integration to enable a simple "pip install django-datatable-view"?

@keyed_helper
def make_boolean_checkmark(value, true_value="✔", false_value="✘", _args, *_kwargs):
if value:
return true_value
return false_value

I have a column with values defined as DecimalField and filtering by search term is not working for them.

I think the problem might be that for both FloatField and DecimalField you pass to the query a float value: https://github.com/pivotal-energy-solutions/django-datatable-view/blob/master/datatableview/views.py#L179.

When working on embedded table , .. the datatable column header shows "None" instead of the actual column name.

And it's visible on the demo:
http://django-datatable-view.appspot.com/embedded-table/

I think you should add column filter support to datatablesview.

First all thanks for this plugin!

I got this error:
ReferenceError: j is not defined in /static/js/datatableview.js
Code:
var n = oSettings.aanFeatures.i;
for(var i=0, iLen=n.length; i<j; i++){
$(n[i]).empty();
}
return infoString;

Thanks!

D

Showcasing how to do everything is much more effective than a massive README full of options. An example project would demonstrate very quickly what is possible and what is not.