Var-js
Var-js is a simple Django application that allows communication variables from the server to the client.
Installing
Via pip:
pip install django-var-js
Requirements
JQuery
Quick start
-
Include the var-js URLconf in your project urls.py like this:
url(r'^', include('var_js.dj_var_js.urls')), -
In the views.py:
from var_js.views import DjVarJs def example(request): #Values variable = "To JavaScript" dicc = {'key1': 'value1', 'key2': 'value2', 'key3': 'value3'} #Instance of class DjVarJs pyvar = DjVarJs() #Set values pyvar.set("variable", variable , request) pyvar.set("dicc_django", dicc, request) return render_to_response('example.html', context_instance=RequestContext(request)) -
In the template:
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script> <script src='{{STATIC_URL}}js/var_js/djvarjs.js'></script> <script src='{{STATIC_URL}}js/example/main.js'></script> </head> <body> <h1>App Django-var-js</h1> <label id="key_js"></label> <br> <label id="dict_js"></label> <body> </html> -
In the file .js:
var valor = DjVarJs.getKey("variable"); $("#key_js").text(valor); var arr = DjVarJs.getDict("dicc_django"); $("#dict_js").text("Clave1: " + arr['clave1'] + ", Clave2: " + arr['clave2'] + ", Clave3: " + arr['clave3']);
