Defines the duration of animations when zooming in milliseconds
Whether the modifier applies when the mouse is over the axes. Default true.
Whether the modifier applies when the mouse is over the area where series are drawn (ie not over the axes). Default true.
Defines the easing function for animation. See TEasingFn for a range of functions
A unique Id for the IChartModifierBase
A callback to invalidate the parent SciChartSurfaceBase
When true, the Zoom operations are animated. See also animationDuration and easingFunction
Specifies a string ID to group modifiers.
A function to execute when zoomExtents is activated. If this exists and returns false, the builtin behaviour is ignored;
When true, this modifier can receive mouse events
The operation that modifier should respond to
The operation that modifier should respond to
When true, the modifier is attached to a SciChartSurfaceBase
When true, the modifier is enabled
When true, the modifier is enabled
The type of Chart Modifier, see EModifierType for a list of values
When true, this modifier should receive events which have been handled by modifiers higher up in the call hierachy.
When true, this modifier should receive events which have been handled by modifiers higher up in the call hierachy.
Applies a theme (defined by IThemeProvider) to the current element
The theme data to apply
Deletes native (WebAssembly) memory used by this type, after which it cannot be used.
Gets all series on the parent surface.
Grows the Axis by a fraction around the mouse point
the X,Y location of the mouse at the time of the operation
the Axis to grow or shrink
the fraction, e.g. 0.1 grows the axis by 10%
Called when the modifier is attached to a parent SciChartSurfaceBase
Called when a RenderableSeries is attached to this modifier
Called when the modifier is detached from a parent SciChartSurfaceBase
Called when a RenderableSeries is detached from this modifier
Called when the parent SciChartSurfaceBase is rendered
Sets the parent SciChartSurfaceBase on this modifier
Generated using TypeDoc
The ZoomExtentsModifier provides double-tap or double-click to zoom-to-fit (Zoom Extents) behavior on a 2D SciChartSurface within SciChart - High Performance JavaScript Charts
To apply the ZoomExtentsModifier to a SciChartSurface and add drag to zoom behavior, use the following code:
const sciChartSurface: SciChartSurface; sciChartSurface.chartModifiers.add(new ZoomExtentsModifier());Animation of the zoom extents be controlled via the ZoomExtentsModifier.isAnimated, ZoomExtentsModifier.animationDuration and ZoomExtentsModifier.easingFunction properties.