Super simple knockout.js ModelView templates for you Django models
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Django knockout!

django-knockout-modeler Build Status PyPI

django-knockout-modeler makes it super easy to use knockout.js with your Django models. It's great for project with objects that have lots of different models, or models with lots of different fields, or both. It can be used in both prototyping complex applications and directly in the templates of simple ones.

django-knockout-modeler turns this:

class MyObject(models.Model):
    myNumber = models.IntegerField()
    myName = models.CharField()

myObjects = MyObject.objects.all()

into this:

var MyObjectData = [{   
    "myNumber": 666,
    "myName": "Gabe Newell"

function MyObject(data) {
    myNumber = ko.observable(),
    myName = ko.observable()

function MyObjectViewModel() { 
    var self = this;
    self.myobjects = ko.observableArray(MyObjectData);

    self.addMyObject = function(myobject) {
    self.removeMyObject = function(myobject){ 
    self.sortMyObjectsAsc = function(){
        self.myobjects(self.myobjects().sort(function(a, b) {
            return a.myNumber>b.myNumber?-1:a.myNumber<b.myNumber?1:0;
    self.sortMyObjectsDesc = function(){
        self.myobjects(self.myobjects().sort(function(a, b) {
            return a.myNumber<b.myNumber?-1:a.myNumber>b.myNumber?1:0;

ko.applyBindings(new MyObjectViewModel(), $('#myobjects')[0]);

with just this!

{{ myObjects|knockout }}

Quick start

  1. Install django-knockout-modeler

    pip install django-knockout-modeler
  2. Add 'knockout-modeler' to your INSTALLED_APPS setting like this:

  3. Include Knockout.js in your HTML:

    <script type='text/javascript' src=''></script>
  4. Knockout your QuerySet:

    {% load knockout %}
        {{ myObjects|knockout }}
  5. Template your results:

    <script type="text/html" id="myTemplate">
            <h2><span data-bind="text: myName"></span></h2>
            <h3><span data-bind="text: myNumber"></span></h3>
  6. Loop over your bound data like so:

    <div id="myobjects">
        <div data-bind="template: { name: 'myTemplate', foreach: myobjects }"></div>   

Simple Usage

django-knockout-modeler can be used directly in templates to generate knockout models and knockout-ready data, or either one you choose. To put a QuerySet directly into a django template as a Knockout object, you can do this:

{{ myObjects | knockout }}

To get the data object by itself, you can do this:

{{ myObjects | knockout_data }}

Similarly, you can get just the model, if you prefer to load your data from apis, like this:

{{ myObjects | knockout_model }}

And even just the bindings:

{{ myObjects | knockout_bindings }}

Progammatic Usage

First, import it!

from knockout_modeler.ko import ko, ko_data, ko_model, ko_json, ko_data

To get the whole template, you can do this:

ko_s = ko(your_query_set)

And to get just the data string you can do this..

ko_s = ko_data(your_query_set)


ko_s = ko_json(your_query_set)

And, surprisingly, you can do the same for the model string:

ko_s = ko_model(YourModel)

Custom fieldsets are also allowed:

fields = ['custom', 'fieldset', 'allowed']
ko_s= ko(entries, fields)

Access Control

If you don't want to expose your entire model to Knockout, you can define a function in your model:

def knockout_fields(self):
    return['name', 'number']

by default, it uses the keys in the object's to_dict() method. For computed properties, you can use python's property function.


django-knockout provides some convenient methods for sorting your data. By default, it will use the object's 'id' field, but you can also define your own comparator like so:

def comparator(self):
    return 'value'

If you don't define a comparator, 'id' must be in your knockout_fields.

Multi-Model Support

django-knockout is all ready set up to be used with multiple types of data at the same time, as bindings happen to specific objects:

ko.applyBindings(new MyObjectViewModel(), $('#myobjects')[0]);

which means that you somewhere in your HTML template, you will need to have an object with that id, like so:

<div id="myobjects">
    <div data-bind="foreach: myobjects">
        User <span data-bind="text: myName"></span> is number <span data-bind="text: myNumber"></span>.

This is handy for prototyping, but more advanced applications may want to use the master ViewModel technique instead.

Multi-Data Support

If you're using multiple QuerySets of the same type, you'll need to define a custom name for the data variables.

{{ myObjects | knockout_data:'MyNamedObjectsData' }}

You may also pass the string ",safe" to indicate that data has been sanitized. You must also use the 'safe' template tag:

{{ myObjects | knockout_data:'MyNamedObjectsData,safe'|safe }}


There's probably a lot more that can be done to improve this. Please file issues if you find them!