from django.shortcuts import render
from django.http import HttpResponse
# Include the `fusioncharts.py` file which has required functions to embed the charts in html page
from ..fusioncharts import FusionCharts
# Loading Data from a Static JSON String
# It is a example to show a Column 2D chart where data is passed as JSON string format.
# The `chart` method is defined to load chart data from an JSON string.
def chart(request):
# Create an object for the column2d chart using the FusionCharts class constructor
column2d = FusionCharts("column2d", "ex1", 600, 400, "chart-1", "json",
# The chart data is passed as a string to the `dataSource` parameter.
"""{
"chart":
{
"caption":"Harry\'s SuperMart",
"subCaption":"Top 5 stores in last month by revenue",
"exportEnabled":"1",
"exportMode":"server",
"theme":"fusion"
},
"data":
[
{
"label":"Bakersfield Central",
"value":"880000"
},
{
"label":"Garden Groove harbour",
"value":"730000"
},
{
"label":"Los Angeles Topanga",
"value":"590000"
},
{
"label":"Compton-Rancho Dom",
"value":"520000"
},
{
"label":"Daly City Serramonte",
"value":"330000"
}
]
}""")
# returning complete JavaScript and HTML code, which is used to generate chart in the browsers.
return render(request, 'index.html', {'output' : column2d.render(),'chartTitle': 'Export Chart As Image (server-side)'})