new DVAreaPieChart(args)
A DVisual graph element indicate a Area Pie Chart,all arguments are same with Pie Chart,bu different style of image
Parameters:
| Name |
Type |
Description |
args |
Array.<Object>
|
a array contain arguments below
Properties
| Name |
Type |
Attributes |
Default |
Description |
X |
Array(string)
|
|
|
a series of string,indicate for each component on the pie |
Y |
Array(double)
|
|
|
a series of value,the hist chart will be created by this data |
legendOuterBox |
boolean
|
<optional>
|
true
|
whether draw the outer box of legend |
colors |
Array(DVColor)
|
<optional>
|
DVgetRandomColor(this.args.X.length)
|
the colors for each component |
text |
Array(string)
|
<optional>
|
!!label+':'+value!!
|
a series of string you want to show on each sector on the pie. |
style |
string
|
<optional>
|
'showPercentage'
|
show the value of each bar or the percentage,'empty' or 'showtext' or 'showPercentage' |
|
- Source:
Methods
draw(dv)
draw the Pie chart on dv's canvas
Parameters:
| Name |
Type |
Description |
dv |
DVisual
|
the Dvisual instance you want to draw |
- Source:
prepare(dv)
prepare the needed elements on the first time to draw it
Parameters:
| Name |
Type |
Description |
dv |
DVisual
|
the Dvisual instance you want to draw |
- Source: