LineChart class

Inheritance MovieClip > UIObject class > UIComponent class > LineChart

ActionScript Class Name com.dwuser.charting.LineChart

The properties of the LineChart class let you control all options and data of the chart.

Setting a property of the LineChart class with ActionScript overrides the parameter of the same name set in the Property inspector or Component inspector.

Method summary for the LineChart class

Method	Description
`LineChart.plotLine()`	Plots a line on a LineChart component instance.
`LineChart.removeLines()`	Removes all lines on a LineChart component instance.
`LineChart.drawLegend()`	Draws the legend for the chart.
`LineChart.drawChart()`	Forces an immediate draw of the chart.

Methods inherited from the UIObject class

The following table lists the methods the LineChart class inherits from the UIObject class. When calling these methods from the LineChart object, use the form LineChartInstance.methodName.

Method	Description
`UIObject.createClassObject()`	Creates an object on the specified class.
`UIObject.createObject()`	Creates a subobject on an object.
`UIObject.destroyObject()`	Destroys a component instance.
`UIObject.doLater()`	Calls a function when parameters have been set in the Property and Component inspectors.
`UIObject.getStyle()`	Gets the style property from the style declaration or object.
`UIObject.invalidate()`	Marks the object so it will be redrawn on the next frame interval.
`UIObject.move()`	Moves the object to the requested position.
`UIObject.redraw()`	Forces validation of the object so it is drawn in the current frame.
`UIObject.setSize()`	Resizes the object to the requested size.
`UIObject.setSkin()`	Sets a skin in the object.
`UIObject.setStyle()`	Sets the style property on the style declaration or object.

Methods inherited from the UIComponent class

The following table lists the methods the LineChart class inherits from the UIComponent class. When calling these methods from the LineChart object, use the form LineChartInstance.methodName.

Method	Description
`UIComponent.getFocus()`	Returns a reference to the object that has focus.
`UIComponent.setFocus()`	Sets focus to the component instance.

Property summary for the LineChart class

The following table lists properties of the LineChart class.

Property	Description
`LineChart.lineColor`	A hexadecimal value indicating the line color for the edges.
`LineChart.numberPrefix`	The prefix all labels should have attached to them.
`LineChart.numberPostfix`	The postfix all labels should have attached to them.
`LineChart.zeroBase`	A Boolean value that indicates whether the chart starts at zero.
`LineChart.points`	The array of the points on the horizontal axis

Properties inherited from the UIObject class

The following table lists the properties the LineChart class inherits from the UIObject class. When accessing these properties from the LineChart object, use the form LineChartInstance.propertyName.

Property	Description
`UIObject.bottom`	The position of the bottom edge of the object, relative to the bottom edge of its parent. Read-only.
`UIObject.height`	The height of the object, in pixels. Read-only.
`UIObject.left`	The left edge of the object, in pixels. Read-only.
`UIObject.right`	The position of the right edge of the object, relative to the right edge of its parent. Read-only.
`UIObject.scaleX`	A number indicating the scaling factor in the x direction of the object, relative to its parent.
`UIObject.scaleY`	A number indicating the scaling factor in the y direction of the object, relative to its parent.
`UIObject.top`	The position of the top edge of the object, relative to its parent. Read-only.
`UIObject.visible`	A Boolean value indicating whether the object is visible (`true`) or not (`false`).
`UIObject.width`	The width of the object, in pixels. Read-only.
`UIObject.x`	The left edge of the object, in pixels. Read-only.
`UIObject.y`	The top edge of the object, in pixels. Read-only.

Properties inherited from the UIComponent class

The following table lists the properties the LineChart class inherits from the UIComponent class. When accessing these properties from the LineChart object, use the form LineChartInstance.propertyName.

Property	Description
`UIComponent.enabled`	Indicates whether the component can receive focus and input.
`UIComponent.tabIndex`	A number indicating the tab order for a component in a document.

Event summary for the LineChart class

There are no methods exclusive to the LineChart class.

Events inherited from the UIObject class

The following table lists the events the LineChart class inherits from the UIObject class.

Event	Description
`UIObject.draw`	Broadcast when an object is about to draw its graphics.
`UIObject.hide`	Broadcast when an object’s state changes from visible to invisible.
`UIObject.load`	Broadcast when subobjects are being created.
`UIObject.move`	Broadcast when the object has moved.
`UIObject.resize`	Broadcast when an object has been resized.
`UIObject.reveal`	Broadcast when an object’s state changes from invisible to visible.
`UIObject.unload`	Broadcast when the subobjects are being unloaded.

Events inherited from the UIComponent class

The following table lists the events the LineChart class inherits from the UIComponent class.

Event	Description
`UIComponent.focusIn`	Broadcast when an object receives focus.
`UIComponent.focusOut`	Broadcast when an object loses focus.
`UIComponent.keyDown`	Broadcast when a key is pressed.
`UIComponent.keyUp`	Broadcast when a key is released.