(Preview)
Package | mx.charts |
Class | public class LogAxis |
Inheritance | LogAxis ![]() ![]() ![]() ![]() |
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
minimum
, maximum
,
and interval
values from the charting data
to fit all of the chart elements on the screen.
You can also explicitly set specific values for these properties.
A LogAxis object cannot correctly render negative values,
as Log10() of a negative number is undefined
.
MXML Syntax
The <mx:LogAxis>
tag inherits all the properties
of its parent classes and adds the following properties:
<mx:LogAxis Properties interval="10" maximum="null" maximumLabelPrecision="null" minimum="null" />
More examples
Related API Elements
Public Properties
Property | Defined By | ||
---|---|---|---|
![]() | constructor : Object
A reference to the class object or constructor function for a given object instance. | Object |
Protected Properties
Public Methods
Method | Defined By | ||
---|---|---|---|
![]() | addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
Registers an event listener object with an EventDispatcher object so that the listener
receives notification of an event. | EventDispatcher | |
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Dispatches an event into the event flow. | EventDispatcher | |
![]() |
Checks whether the EventDispatcher object has any listeners registered for a specific type
of event. | EventDispatcher | |
![]() |
Indicates whether an object has a specified property defined. | Object | |
![]() |
Indicates whether an instance of the Object class is in the prototype chain of the object specified
as the parameter. | Object | |
![]() |
Indicates whether the specified property exists and is enumerable. | Object | |
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Removes a listener from the EventDispatcher object. | EventDispatcher | |
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Sets the availability of a dynamic property for loop operations. | Object | |
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Returns the string representation of this object, formatted according to locale-specific conventions. | Object | |
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Returns the string representation of the specified object. | Object | |
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Returns the primitive value of the specified object. | Object | |
![]() |
Checks whether an event listener is registered with this EventDispatcher object or any of
its ancestors for the specified event type. | EventDispatcher |
Protected Methods
Property Detail
Constructor Detail
Examples How to use this example
LogAxisExample.mxml
<?xml version="1.0"?> <!-- Simple example to demonstrate the LogAxis class. --> <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/mx"> <fx:Script> <![CDATA[ import mx.collections.ArrayCollection; [Bindable] private var expensesAC:ArrayCollection = new ArrayCollection( [ { Month: "Jan", Profit: 20000, Expenses: 1500, Amount: 450 }, { Month: "Feb", Profit: 1000, Expenses: 15000, Amount: 600 }, { Month: "Mar", Profit: 15000, Expenses: 5000, Amount: 300 }, { Month: "Apr", Profit: 1800, Expenses: 1200, Amount: 900 }, { Month: "May", Profit: 2400, Expenses: 575, Amount: 500 } ]); ]]> </fx:Script> <mx:Panel title="LogAxis Example" height="100%" width="100%"> <mx:LineChart id="linechart" height="100%" width="100%" paddingLeft="5" paddingRight="5" showDataTips="true" dataProvider="{expensesAC}"> <mx:horizontalAxis> <mx:CategoryAxis categoryField="Month"/> </mx:horizontalAxis> <mx:verticalAxis> <mx:LogAxis interval="10"/> </mx:verticalAxis> <mx:series> <mx:LineSeries yField="Profit" form="curve" displayName="Profit"/> <mx:LineSeries yField="Expenses" form="curve" displayName="Expenses"/> <mx:LineSeries yField="Amount" form="curve" displayName="Amount"/> </mx:series> </mx:LineChart> <mx:Legend dataProvider="{linechart}"/> </mx:Panel> </s:Application>
Wed Nov 21 2018, 06:34 AM -08:00