3. Web API
Web API
Google Chart API
Google Chart API
Google Chart API
4. Web API
A P I
Web API HTTP
Google Chart API
Google Chart API ( )
URL
5. Google Chart API
:
?
&
chs: Chart size *
chs=< >x< >
*: (pixel)
chd: Chart data
chd=t:< >
chd=t:< >|< >|< >
1 X Y
chd=t:< 1 X >|< 1 Y >|< 2 X >|< 2 Y
>
8. Google Chart API 1
(Y )
h[p://chart.apis.google.com/chart?chs=300x300&chd=t:10,15,4,60,45|30,23,73,24,87
&cht=lc&chco=ff0000,00ff00
Safari URL
|
[enter]
9. Google Chart API 2
h[p://chart.apis.google.com/chart?chs=200x200&chd=t:20,40,60|15,25,40&cht=s
20 15
40 25
60 40
20 40 60 15 25 40
X |Y |
20 40 60 15 25 40|25,50,75
10. Google Chart API 3
h[p://chart.apis.google.com/chart?chs=300x300&chd=t:50,25,15,6,4&cht=p
3D
h[p://chart.apis.google.com/chart?chs=300x300&chd=t:50,25,15,6,4&cht=p3
3D
chl=< 1>|< 2>|< n>
chl=Italy|Spain|France|Germany|Greece|UK
h[p://chart.apis.google.com/chart?chs=460x230&chd=t:35,34,12,12,6,1&cht=p
&chl=Italy|Spain|France|Germany|Greece|UK ( )
11. Google Chart API 4
7
3 3 (A B C )
4 A B
5 A C
6 B C
7
h[p://chart.apis.google.com/chart?chs=200x200&chd=t:100,80,50,20,20,10,5&cht=v
(A, B, C, AB, AC, BC, ABC)
o "h[p://chart.apis.google.com/chart?chs=200x200&chd=t:
100,100,50,20,20,10,5&cht=v"
( )
12. 1) X Y
1 0 10 2 0 30 3 0 20
25 15 3 23 20 50
50 4 6 73 40 30
8 60 9 24 9 50
1,2,3
2) B A C
1) 2 2
|0,20,40,90|20,50,30,50 lxy 11 99 ,0034ff
2) h[p://chart.apis.google.com/chart?chs=300x300&chd=t:40,100,20,50,0,50,50&cht=v