1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
{% extends "layout.html" %}
{% block head %}
{{ super() }}
<script type="text/javascript" src="http://d3js.org/d3.v3.min.js"></script>
<style type="text/css">
rect {
fill: purple ;
padding: 7px;
margin: 2px;
color: white;
}
rect:hover
{
opacity : 0.5;
}
</style>
{% endblock %}
{% block content %}
<div class="container">
<h1>History</h1>
<div align="center" id="pie_chart">
<div class="chart">
</div>
<script type="text/javascript">
function createGraph(dataset, w, h) {
var barPadding = 1;
//Create SVG element
var svg = d3.select("#pie_chart .chart")
.append("svg")
.attr("width", w)
.attr("height", h);
svg.selectAll("rect")
.data(dataset)
.enter()
.append("rect")
.on("click", clickEvent)
.attr("x", function(d, i) {
return i * (w / dataset.length);
})
.attr("y", function(d) {
return h - (d * 4);
})
.attr("width", w / dataset.length - barPadding)
.attr("height", function(d) {
return d * 4;
});
}
function clickEvent(d){
//var op = prompt("Please enter the value", "");
alert(d);
};
var w = 800;
var h = 100;
var dataset = [ 12, 10, 13, 19, 21, 25, 22, 18, 15, 13,
11, 12, 15, 20, 18, 17, 16, 18, 23, 25 ];
createGraph(dataset, w, h);
</script>
</div>
{% endblock %}
|
