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radar-skip-points.html
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Created
Mon, Oct 21, 11:22
Size
4 KB
Mime Type
text/html
Expires
Wed, Oct 23, 11:22 (1 d, 23 h)
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blob
Format
Raw Data
Handle
21834028
Attached To
R2664 SHRINE MedCo Fork
radar-skip-points.html
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<!doctype html>
<html>
<head>
<title>
Radar Chart
</title>
<script
src=
"../dist/Chart.bundle.js"
></script>
<script
src=
"http://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"
></script>
<style>
canvas
{
-
moz
-
user
-
select
:
none
;
-
webkit
-
user
-
select
:
none
;
-
ms
-
user
-
select
:
none
;
}
</style>
</head>
<body>
<div
style=
"width:75%"
>
<canvas
id=
"canvas"
></canvas>
</div>
<button
id=
"randomizeData"
>
Randomize Data
</button>
<button
id=
"addDataset"
>
Add Dataset
</button>
<button
id=
"removeDataset"
>
Remove Dataset
</button>
<button
id=
"addData"
>
Add Data
</button>
<button
id=
"removeData"
>
Remove Data
</button>
<script>
var
randomScalingFactor
=
function
()
{
return
Math
.
round
(
Math
.
random
()
*
100
);
};
var
randomColorFactor
=
function
()
{
return
Math
.
round
(
Math
.
random
()
*
255
);
};
var
randomColor
=
function
(
opacity
)
{
return
'rgba('
+
randomColorFactor
()
+
','
+
randomColorFactor
()
+
','
+
randomColorFactor
()
+
','
+
(
opacity
||
'.3'
)
+
')'
;
};
var
config
=
{
type
:
'radar'
,
data
:
{
labels
:
[
"Eating"
,
"Drinking"
,
"Sleeping"
,
"Designing"
,
"Coding"
,
"Cycling"
,
"Running"
],
datasets
:
[{
label
:
"Skip first dataset"
,
borderColor
:
'rgb(255, 0, 0)'
,
backgroundColor
:
"rgba(255,255,0,0.5)"
,
pointBackgroundColor
:
"rgba(220,220,220,1)"
,
data
:
[
NaN
,
randomScalingFactor
(),
randomScalingFactor
(),
randomScalingFactor
(),
randomScalingFactor
(),
randomScalingFactor
(),
randomScalingFactor
()]
},
{
label
:
"Skip mid dataset"
,
borderColor
:
'rgb(255, 0, 255)'
,
backgroundColor
:
"rgba(0, 255, 0, 0.5)"
,
pointBackgroundColor
:
"rgba(151,187,205,1)"
,
hoverPointBackgroundColor
:
"#fff"
,
pointHighlightStroke
:
"rgba(151,187,205,1)"
,
data
:
[
randomScalingFactor
(),
randomScalingFactor
(),
NaN
,
randomScalingFactor
(),
randomScalingFactor
(),
randomScalingFactor
(),
randomScalingFactor
()]
},{
label
:
"Skip last dataset"
,
borderColor
:
'rgb(0, 255, 255)'
,
backgroundColor
:
"rgba(0, 0, 255, 0.5)"
,
pointBackgroundColor
:
"rgba(151,187,205,1)"
,
hoverPointBackgroundColor
:
"#fff"
,
pointHighlightStroke
:
"rgba(151,187,205,1)"
,
data
:
[
randomScalingFactor
(),
randomScalingFactor
(),
randomScalingFactor
(),
randomScalingFactor
(),
randomScalingFactor
(),
randomScalingFactor
(),
NaN
]
}]
},
options
:
{
title
:
{
display
:
true
,
text
:
"Chart.js Radar Chart - Skip Points"
},
elements
:
{
line
:
{
tension
:
0.0
,
}
},
scale
:
{
beginAtZero
:
true
,
reverse
:
false
}
}
};
window
.
onload
=
function
()
{
window
.
myRadar
=
new
Chart
(
document
.
getElementById
(
"canvas"
),
config
);
};
$
(
'#randomizeData'
).
click
(
function
()
{
$
.
each
(
config
.
data
.
datasets
,
function
(
i
,
dataset
)
{
dataset
.
data
=
dataset
.
data
.
map
(
function
()
{
return
randomScalingFactor
();
});
});
window
.
myRadar
.
update
();
});
$
(
'#addDataset'
).
click
(
function
()
{
var
newDataset
=
{
label
:
'Dataset '
+
config
.
data
.
datasets
.
length
,
borderColor
:
randomColor
(
0.4
),
backgroundColor
:
randomColor
(
0.5
),
pointBorderColor
:
randomColor
(
0.7
),
pointBackgroundColor
:
randomColor
(
0.5
),
pointBorderWidth
:
1
,
data
:
[],
};
for
(
var
index
=
0
;
index
<
config
.
data
.
labels
.
length
;
++
index
)
{
newDataset
.
data
.
push
(
randomScalingFactor
());
}
config
.
data
.
datasets
.
push
(
newDataset
);
window
.
myRadar
.
update
();
});
$
(
'#addData'
).
click
(
function
()
{
if
(
config
.
data
.
datasets
.
length
>
0
)
{
config
.
data
.
labels
.
push
(
'dataset #'
+
config
.
data
.
labels
.
length
);
$
.
each
(
config
.
data
.
datasets
,
function
(
i
,
dataset
)
{
dataset
.
data
.
push
(
randomScalingFactor
());
});
window
.
myRadar
.
update
();
}
});
$
(
'#removeDataset'
).
click
(
function
()
{
config
.
data
.
datasets
.
splice
(
0
,
1
);
window
.
myRadar
.
update
();
});
$
(
'#removeData'
).
click
(
function
()
{
config
.
data
.
labels
.
pop
();
// remove the label first
$
.
each
(
config
.
data
.
datasets
,
function
(
i
,
dataset
)
{
dataset
.
data
.
pop
();
});
window
.
myRadar
.
update
();
});
</script>
</body>
</html>
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