Class: c3.Polar.Layer Abstract
| Defined in: | js/c3-polar.coffee |
Overview
A layer for a polar chart.
Direct Known Subclasses
c3.Polar.Layer.Radial c3.Polar.Layer.Segment
Variables Summary
- version =
-
0.1 - type =
-
'layer' - _next_uid =
-
0 - data =
-
undefined[Array] Data for this layer This can be set for each individual layer or a default for the entire chart.
- name =
-
undefined[String] User name for this layer. This is used in legends, for example.
- class =
-
undefined[String] CSS class to assign to this layer for user style sheets to customize
- r =
-
undefined[d3.scale] Scale for the radial dimension for this layer. Please set the domain(), c3 will set the range(). The scale may be set for the entire chart instead of for each layer.
- t =
-
undefined[d3.scale] Scale for the angular dimension for this layer. Please set the domain(), c3 will set the range(). The scale may be set for the entire chart instead of for each layer.
- options =
-
undefined[c3.Selection.Options] Options to set the class, classes, styles, events, and title for this layer.
- handlers =
-
undefined[Object] An object to setup event handlers to catch events triggered by this c3 layer. The keys represent event names and the values are the cooresponding handlers.
- restyle =
-
Layer
Instance Method Summary
- # (void) init(chart, g) Bound Internal function for the Polar Chart to prepare the layer
- # (void) _init()
- # (void) size(width, height) Bound Resize the layer, but don't update the rendering.
- # (void) _size()
- # (void) update(origin) Bound Update the DOM bindings based on the new or modified data set
- # (void) _update()
- # (void) draw(origin) Bound Position the DOM elements based on the current scales
- # (void) _draw()
- # (void) style(style_new) Bound Restyle existing items in the layer
- # (void) _style()
- # (void) redraw(origin = 'redraw') Bound
- # (Array<Number>) toPolar(x, y) Bound Convert cartesean x,y coordinates to polar coordinates based on this layer's scales.
Constructor Details
#
(void)
constructor(opt)
Instance Method Details
#
(void)
init(chart, g)
Bound
Internal function for the Polar Chart to prepare the layer
#
(void)
_init()
#
(void)
size(width, height)
Bound
Resize the layer, but don't update the rendering. resize() handles both with draw()
#
(void)
_size()
#
(void)
update(origin)
Bound
Update the DOM bindings based on the new or modified data set
#
(void)
_update()
#
(void)
draw(origin)
Bound
Position the DOM elements based on the current scales
#
(void)
_draw()
#
(void)
style(style_new)
Bound
Restyle existing items in the layer
#
(void)
_style()
#
(void)
redraw(origin = 'redraw')
Bound
#
(Array<Number>)
toPolar(x, y)
Bound
Convert cartesean x,y coordinates to polar coordinates based on this layer's scales.