VictoryZoomContainer
VictoryZoomContainer
provides pan and zoom behavior for any Victory component that works with an
x, y axis. Zoom events are controlled by scrolling, and panning events are controlled by dragging.
See an example of a zoomable chart
VictoryZoomContainer
may be used with any Victory component that works with an x-y coordinate
system, and should be added as the containerComponent
of the top-level component. However, the component that uses it must be standalone
(standalone={true}
), which is the default for all top-level Victory components.
<VictoryChart domainPadding={{ y: 10 }} containerComponent={ <VictoryZoomContainer/> } > <VictoryScatter y={(datum) => Math.sin(2 * Math.PI * datum.x)} /> </VictoryChart>
VictoryZoomContainer
uses a superset of props used by VictoryContainer. All props are optional.
allowPan
type: boolean
The optional allowPan
prop accepts a boolean that enables the panning functionality. Zooming will still be enabled when the allowPan
prop is set to false.
default: allowPan={true}
allowZoom
type: boolean
The optional allowZoom
prop accepts a boolean that enables the zoom functionality. Panning will still be enabled when the allowZoom
prop is set to false.
default: allowZoom={true}
clipContainerComponent
type: element
VictoryZoomContainer
works by clipping data outside of a given domain. VictoryZoomContainer
uses VictoryClipContainer
by default. This prop should not be replaced with a custom component, but you may want to set props on VictoryClipContainer
, such as clipPadding
example: clipContainerComponent={<VictoryClipContainer clipPadding={{top: 10, right: 10}} />}
disable
type: boolean
When the disable
prop is set to true
, VictoryZoomContainer
events will not fire.
downsample
type: number || boolean
The downsample
prop limits the number of points that will be displayed. This prop may be given as a boolean or a number corresponding to the maximum number of points. When given as a boolean, the maximum number of points that will be plotted is 150.
minimumZoom
type: { x: number, y: number }
The minimumZoom
prop sets a minimum domain extent for the zoomed chart. When the difference between
the maximum and minimum of a zoomed domain is equal to the minimumZoom
in either dimension, the
component will stop responding to events that would normally trigger zooming in. Zooming out and
panning will still be enabled. When this prop is not specified, the default minimum zoom will
cover 1 / 1000th of the original domain. This prop should be given as an object with numeric values
for x and y.
example: minimumZoom={{x: 1, y: 0.01}}
onZoomDomainChange
type: function
The optional onZoomDomainChange
prop accepts a function to be called on each update to the visible domain. The function accepts the parameters domain
(the updated domain) and props
(the props used by VictoryZoomContainer
).
example: onZoomDomainChange={(domain, props) => handleDomainChange(domain, props)}
zoomDomain
type: { x: [low, high], y: [low, high] }
The zoomDomain
prop describes the zoomed state. This prop is an object that
specifies separate arrays for x and y. Each array is a tuple that describes the minimum and maximum
values to render. If this prop is not provided initially, the chart will render without an initial
zoom, displaying the entire dataset. Updates to zoomDomain
will trigger a re-render of the chart
with the new domain.
example: zoomDomain={{x: [0, 100]}}
zoomDimension
type: "x" || "y"
When the zoomDimension
prop is set, panning and zooming will be restricted to the given dimension
(either x or y), and the domain of the other dimension will remain static. When this prop is not
specified, both x and y dimensions will pan and zoom.
example: zoomDimension="x"