Members
(protected, static, readonly) TYPE :string
Type:
Properties- string
 
| Name | Type | Description | 
|---|---|---|
NONE | string | No filter.  | 
GRAYSCALE | string | Grayscale filter.  | 
SEPIA | string | Sepia filter.  | 
INVERT | string | Invert filter.  | 
BRIGHTNESS | string | Brightness filter.  | 
CONTRAST | string | Contrast filter.  | 
BLUR | string | Blur filter.  | 
HUE_ROTATE | string | Hue rotate filter.  | 
SATURATE | string | Saturate filter.  | 
OPACITY | string | Opacity filter.  | 
DROP_SHADOW | string | Drop shadow filter.  | 
NONE | string | |
GRAYSCALE | string | |
SEPIA | string | |
INVERT | string | |
BRIGHTNESS | string | |
CONTRAST | string | |
BLUR | string | |
HUE_ROTATE | string | |
SATURATE | string | |
OPACITY | string | |
DROP_SHADOW | string | 
- Source
 
Methods
Add(type, …values)
Add a new filter to the list.
Parameters:
| Name | Type | Attributes | Description | 
|---|---|---|---|
type | string | The type of the filter.  | |
values | number | <repeatable> | Filter values.  | 
- Source
 
Remove(type, …values)
Remove a filter from the list.
Parameters:
| Name | Type | Attributes | Description | 
|---|---|---|---|
type | string | The type of the filter.  | |
values | number | <repeatable> | Filter values.  | 
- Source
 
toString(ctx)
Apply the filters to a canvas context.
Parameters:
| Name | Type | Description | 
|---|---|---|
ctx | CanvasRenderingContext2D | The canvas rendering context.  | 
- Source