Releases: d3/d3-brush
v1.1.0
- Add brush.touchable. #49
- Add brush.clear. #48
- Add brush.keyModifiers. #20
- Fix default brush.extent to consider the SVG viewBox, if any. #46
- Fix scroll prevention on touch devices. #45
- Fix coercion of selection and extent inputs. #35
- Fix order of handles in the DOM. #32
- Fix brush.move when selection is empty. #23
- Fix Space key immediately after clicking on a handle.
- Fix missing brush event on parallel start.
- Fix handling of orphaned input gestures. #18
- Adopt explicit files when publishing.
- Adopt explicit paths for imports.
- Upgrade development dependencies.
v1.0.6
v1.0.5
v1.0.4
v1.0.3
v1.0.2
v1.0.1
v1.0.0
- First stable release.
Changes since D3 3.x
Replacing d3.svg.brush, there are now three classes of brush for brushing along the x-dimension, the y-dimension, or both: d3.brushX, d3.brushY, d3.brush. Brushes are no longer dependent on scales; instead, each brush defines a selection in screen coordinates. This selection can be inverted if you want to compute the corresponding data domain. And rather than rely on the scales’ ranges to determine the brushable area, there is now a brush.extent method for setting it. If you do not set the brush extent, it defaults to the full extent of the owner SVG element. The brush.clamp method has also been eliminated; brushing is always restricted to the brushable area defined by the brush extent.
Brushes no longer store the active brush selection (i.e., the highlighted region; the brush’s position) internally. The brush’s position is now stored on any elements to which the brush has been applied. The brush’s position is available as event.selection within a brush event or by calling d3.brushSelection on a given element. To move the brush programmatically, use brush.move with a given selection or transition; see the brush snapping example. The brush.event method has been removed.
Brush interaction has been improved. By default, brushes now ignore right-clicks intended for the context menu; you can change this behavior using brush.filter. Brushes also ignore emulated mouse events on iOS. Holding down SHIFT (⇧) while brushing locks the x- or y-position of the brush. Holding down META (⌘) while clicking and dragging starts a new selection, rather than translating the existing selection.
The default appearance of the brush has also been improved and slightly simplified. Previously it was necessary to apply styles to the brush to give it a reasonable appearance, such as:
.brush .extent {
stroke: #fff;
fill-opacity: .125;
shape-rendering: crispEdges;
}These styles are now applied by default as attributes; if you want to customize the brush appearance, you can still apply external styles or modify the brush elements. (D3 4.0 features a similar improvement to axes.) A new brush.handleSize method lets you override the brush handle size; it defaults to six pixels.
The brush now consumes handled events, making it easier to combine with other interactive behaviors such as dragging and zooming. The brushstart and brushend events have been renamed to start and end, respectively. The brush event no longer reports a event.mode to distinguish between resizing and dragging the brush.
See CHANGES for all D3 changes since 3.x.