details_page.html :
-- <link rel="stylesheet" type="text/css" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css"/>
{% load staticfiles %}
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.0/Chart.min.js"></script>
<script>
var randomColorGenerator = function () {
return '#' + (Math.random().toString(16) + '0000000').slice(2, 8);
};
var options = {
responsive: true,
maintainAspectRatio: true,
legend: {
position: 'left'
},
title: {
display: true
},
animation: {
animateScale: true,
animateRotate: true
}
};
window.onload = function () {
var ctx = document.getElementById("gender-chart");
{% regroup cl.queryset|dictsort:"gender" by get_gender_display as gender_list %}
var lineChart = new Chart(ctx, {
type: 'doughnut',
data: {
labels: [{% for gender in gender_list %}'{{ gender.grouper }}',{% endfor %}],
datasets: [{
data: [{% for gender in gender_list %}'{{ gender.list|length }}',{% endfor %}],
backgroundColor: [{% for gender in gender_list %}randomColorGenerator(),{% endfor %}]
}]
},
options: options
});
ctx = document.getElementById("size-chart");
{% regroup cl.queryset|dictsort:"teesize" by get_teesize_display as size_list %}
lineChart = new Chart(ctx, {
type: 'doughnut',
data: {
labels: [{% for teesize in size_list %}'{{ teesize.grouper }}',{% endfor %}],
datasets: [{
data: [{% for teesize in size_list %}'{{ teesize.list|length }}',{% endfor %}],
backgroundColor: [{% for teesize in size_list %}randomColorGenerator(),{% endfor %}]
}]
}, options: options
});
}
</script>
<title> Charts </title>
</head>
<body>
<h1> Graphs </h1>
<div class="row">
<div class="col-sm-4">
<canvas id="gender-chart" style="width: 100px"></canvas>
</div>
<div class="col-sm-4">
<canvas id="size-chart" style="width: 100px"></canvas>
</div>
</div>
</body>
</html>
views.py:
def details(request):
return render(request,"details_chart.html" , { })
models.py:
from django.db import models
GENDER = (
('m', 'MALE'),
('f', 'FEMALE'),
('o', 'OTHER')
)
TEE_SIZE = (
('xs', 'XS'),
('s' , 'S'),
('m' , 'M'),
('l' , 'L'),
('xl', 'XL')
)
class Register(models.Model):
phno = models.CharField(max_length=20)
username = models.CharField(max_length=100, null=True)
emailid = models.EmailField(max_length=50, null=True)
gender = models.CharField(max_length=100, choices=GENDER)
dob = models.DateField(null=True, blank=True)
location = models.CharField(max_length=200,null=True)
teesize = models.CharField(max_length=100, choices=TEE_SIZE)
prevruns = models.IntegerField(null=True, blank=True)
bibno = models.IntegerField(null=True, blank=True)
def __str__(self):
return self.username
def get_data(self):
return self.gender
Please let me know what changes has to be done in the HTML file to make it work.
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