java.lang.Object
- org.zkoss.chart.Optionable
- - org.zkoss.chart.Axis
  - - org.zkoss.chart.XAxis

All Implemented Interfaces:

Serializable, OptionDataListener, org.zkoss.json.JSONAware

Direct Known Subclasses:

YAxis
```
public class XAxis
extends Axis
```
The X axis or category axis. Normally this is the horizontal axis, though if the chart is inverted this is the vertical axis. In case of multiple axes, the xAxis node is an array of configuration objects.

Author:

RaymondChao

See Also:

Serialized Form

Field Summary
- Fields inherited from class org.zkoss.chart.Optionable
  NOT_NULL_VALUE, options

Constructor Summary

Constructors
Constructor Description

XAxis()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`List<Break>`	`getBreaks()`	Get the list of breaks defined for this axis.
`Crosshair`	`getCrosshair()`	Get the crosshair config object for this axis.
`String`	`getHeight()`	Returns the height as the horizontal axis.
`Object`	`getLeft()`	Returns the left position as the horizontal axis.
`Color`	`getLineColor()`	Returns the color of the line marking the axis itself.
`Number`	`getLineWidth()`	Returns the width of the line marking the axis itself.
`Object`	`getTop()`	Returns the top position as the horizontal axis.
`String`	`getWidth()`	Returns the width as the horizontal axis.
`boolean`	`isShowEmpty()`	Returns whether to show the axis line and title when the axis has no data.
`void`	`setBreaks(List<Break> breaks)`	Set the list of breaks defined for this axis.
`void`	`setCrosshair(boolean crosshair)`	Enable crosshair with default values, or disable crosshair.
`void`	`setCrosshair(Crosshair crosshair)`	Set whether to enable crosshair for this axis or not.
`void`	`setHeight(String height)`	Sets the height as the horizontal axis.
`void`	`setLeft(Number left)`	Sets the left position as the horizontal axis.
`void`	`setLeft(String left)`	Sets the left position as the horizontal axis.
`void`	`setLineColor(String color)`	Sets the color of the line marking the axis itself.
`void`	`setLineColor(Color color)`	Sets the color of the line marking the axis itself.
`void`	`setLineColor(LinearGradient color)`	Sets the color of the line marking the axis itself.
`void`	`setLineColor(RadialGradient color)`	Sets the color of the line marking the axis itself.
`void`	`setLineWidth(Number lineWidth)`	Sets the width of the line marking the axis itself.
`void`	`setShowEmpty(boolean showEmpty)`	Sets whether to show the axis line and title when the axis has no data.
`void`	`setTop(Number top)`	Sets the top position as the horizontal axis.
`void`	`setTop(String top)`	Sets the top position as the horizontal axis.
`void`	`setWidth(String width)`	Sets the width as the horizontal axis.

Methods inherited from class org.zkoss.chart.Axis
addPlotBand, addPlotLine, getAccessibility, getAlternateGridColor, getAngle, getCategories, getCeiling, getClassName, getCrossing, getDateTimeLabelFormats, getFloor, getGridLineColor, getGridLineDashStyle, getGridLineWidth, getGridZIndex, getId, getLabels, getLinkedTo, getMargin, getMax, getMaxPadding, getMin, getMinorGridLineColor, getMinorGridLineDashStyle, getMinorGridLineWidth, getMinorTickColor, getMinorTickInterval, getMinorTickLength, getMinorTickPosition, getMinorTicksPerMajor, getMinorTickWidth, getMinPadding, getMinRange, getMinTickInterval, getOffset, getPane, getPlotBands, getPlotLines, getSoftMax, getSoftMin, getStartOfWeek, getTickAmount, getTickColor, getTickInterval, getTickLength, getTickmarkPlacement, getTickPixelInterval, getTickPosition, getTickPositions, getTickWidth, getTitle, getType, getZIndex, isAlignTicks, isAllowDecimals, isAllowNegativeLog, isEndOnTick, isMinorTicks, isOpposite, isPanningEnabled, isReversed, isReversedStacks, isShowFirstLabel, isShowLastLabel, isStartOnTick, isUniqueNames, isVisible, isZoomEnabled, onChange, remove, removePlotBand, removePlotBand, removePlotLine, removePlotLine, setAccessibility, setAlignTicks, setAllowDecimals, setAllowNegativeLog, setAlternateGridColor, setAlternateGridColor, setAlternateGridColor, setAlternateGridColor, setAngle, setCategories, setCategories, setCeiling, setClassName, setCrossing, setDateTimeLabelFormats, setEndOnTick, setExtremes, setExtremes, setFloor, setGridLineColor, setGridLineColor, setGridLineColor, setGridLineColor, setGridLineDashStyle, setGridLineWidth, setGridZIndex, setId, setLabels, setLinkedTo, setMargin, setMax, setMaxPadding, setMin, setMinorGridLineColor, setMinorGridLineColor, setMinorGridLineColor, setMinorGridLineColor, setMinorGridLineDashStyle, setMinorGridLineWidth, setMinorTickColor, setMinorTickColor, setMinorTickColor, setMinorTickColor, setMinorTickInterval, setMinorTickInterval, setMinorTickLength, setMinorTickPosition, setMinorTicks, setMinorTicksPerMajor, setMinorTickWidth, setMinPadding, setMinRange, setMinTickInterval, setOffset, setOpposite, setPane, setPanningEnabled, setPlotBands, setPlotBands, setPlotLines, setPlotLines, setReversed, setReversedStacks, setShowFirstLabel, setShowLastLabel, setSoftMax, setSoftMin, setStartOfWeek, setStartOnTick, setTickAmount, setTickColor, setTickInterval, setTickLength, setTickmarkPlacement, setTickPixelInterval, setTickPosition, setTickPositions, setTickWidth, setTitle, setTitle, setType, setUniqueNames, setVisible, setZIndex, setZoomEnabled

Methods inherited from class org.zkoss.chart.Optionable
addExtraAttr, addOptionDataListener, clearOptonDataListener, clone, containsKey, fireEvent, fireEvent, fireEvent, fireEvent, fireEvent, getAttr, getAttr, getClientState, getExtraAttr, merge, removeExtraAttr, removeKey, removeOptionDataListener, setAttr, setAttr, setAttr, setAttr, toJSONString, toString

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - XAxis
```
public XAxis()
```
- Method Detail
  - getBreaks
```
public List<Break> getBreaks()
```
    Get the list of breaks defined for this axis.
    
    Returns:
    
    list of breaks
    
    Since:
    
    2.1.0
    
    See Also:
    
    Break
  - setBreaks
```
public void setBreaks(List<Break> breaks)
```
    Set the list of breaks defined for this axis.
    
    Parameters:
    
    breaks -
    
    Since:
    
    2.1.0
    
    See Also:
    
    Break
  - getCrosshair
```
public Crosshair getCrosshair()
```
    Get the crosshair config object for this axis.
    
    Returns:
    
    Crosshair config object, or create a new one if not set/disabled
    
    Since:
    
    2.1.1
    
    See Also:
    
    setCrosshair(Crosshair)
  - setCrosshair
```
public void setCrosshair(boolean crosshair)
```
    Enable crosshair with default values, or disable crosshair.
    
    Parameters:
    
    crosshair - true to enable, false to disable
    
    Since:
    
    2.1.1
    
    See Also:
    
    setCrosshair(Crosshair)
  - setCrosshair
```
public void setCrosshair(Crosshair crosshair)
```
    Set whether to enable crosshair for this axis or not.
    
    Parameters:
    
    crosshair -
    
    Since:
    
    2.1.1
    
    See Also:
    
    Crosshair
  - getHeight
```
public String getHeight()
```
    Returns the height as the horizontal axis. If it's a number, it is interpreted as pixels.
    Default: undefined
    
    Since:
    
    10.2.1.0
  - setHeight
```
public void setHeight(String height)
```
    Sets the height as the horizontal axis. If it's a number, it is interpreted as pixels.
    Default: undefined
    
    Since:
    
    10.2.1.0
  - getLeft
```
public Object getLeft()
```
    Returns the left position as the horizontal axis. If it's a number, it is interpreted as pixel position relative to the chart.
    Default: undefined
    
    Since:
    
    10.2.1.0
  - setLeft
```
public void setLeft(String left)
```
    Sets the left position as the horizontal axis. If it's a number, it is interpreted as pixel position relative to the chart.
    Default: undefined
    
    Since:
    
    10.2.1.0
  - setLeft
```
public void setLeft(Number left)
```
    Sets the left position as the horizontal axis. If it's a number, it is interpreted as pixel position relative to the chart.
    Default: undefined
    
    Since:
    
    10.2.1.0
  - getLineColor
```
public Color getLineColor()
```
    Returns the color of the line marking the axis itself.
    Default: "#C0D0E0".
  - setLineColor
```
public void setLineColor(Color color)
```
    Sets the color of the line marking the axis itself.
  - setLineColor
```
public void setLineColor(String color)
```
    Sets the color of the line marking the axis itself.
  - setLineColor
```
public void setLineColor(LinearGradient color)
```
    Sets the color of the line marking the axis itself.
  - setLineColor
```
public void setLineColor(RadialGradient color)
```
    Sets the color of the line marking the axis itself.
  - getLineWidth
```
public Number getLineWidth()
```
    Returns the width of the line marking the axis itself.
    Default: 1.
  - setLineWidth
```
public void setLineWidth(Number lineWidth)
```
    Sets the width of the line marking the axis itself.
  - isShowEmpty
```
public boolean isShowEmpty()
```
    Returns whether to show the axis line and title when the axis has no data.
    Default: true.
  - setShowEmpty
```
public void setShowEmpty(boolean showEmpty)
```
    Sets whether to show the axis line and title when the axis has no data.
  - getTop
```
public Object getTop()
```
    Returns the top position as the horizontal axis. If it's a number, it is interpreted as pixel position relative to the chart.
    Default: undefined
    
    Since:
    
    10.2.1.0
  - setTop
```
public void setTop(String top)
```
    Sets the top position as the horizontal axis. If it's a number, it is interpreted as pixel position relative to the chart.
    Default: undefined
    
    Since:
    
    10.2.1.0
  - setTop
```
public void setTop(Number top)
```
    Sets the top position as the horizontal axis. If it's a number, it is interpreted as pixel position relative to the chart.
    Default: undefined
    
    Since:
    
    10.2.1.0
  - getWidth
```
public String getWidth()
```
    Returns the width as the horizontal axis. If it's a number, it is interpreted as pixels.
    Default: undefined
    
    Since:
    
    10.2.1.0
  - setWidth
```
public void setWidth(String width)
```
    Sets the width as the horizontal axis. If it's a number, it is interpreted as pixels.
    Default: undefined
    
    Since:
    
    10.2.1.0

Class XAxis

Field Summary

Fields inherited from class org.zkoss.chart.Optionable

Constructor Summary

Method Summary

Methods inherited from class org.zkoss.chart.Axis

Methods inherited from class org.zkoss.chart.Optionable

Methods inherited from class java.lang.Object

Constructor Detail

XAxis

Method Detail

getBreaks

setBreaks

getCrosshair

setCrosshair

setCrosshair

getHeight

setHeight

getLeft

setLeft

setLeft

getLineColor

setLineColor

setLineColor

setLineColor

setLineColor

getLineWidth

setLineWidth

isShowEmpty

setShowEmpty

getTop

setTop

setTop

getWidth

setWidth