blocks|key|4597325|text|这里有一个简单的例子。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4597326|++//+create+a+dataset...
++XYSeries+series+=+new+XYSeries("Random+Data");
++series.add(1.0,+500.2);
++series.add(10.0,+694.1);

++//+Create+an+XY+Line+chart
++XYSeriesCollection+data+=+new+XYSeriesCollection(series);
++JFreeChart+chart+=+ChartFactory.createXYLineChart("XY+Series+Demo",
++++++++++++++++++++++++++++++++++++++++++++++++++++null,
++++++++++++++++++++++++++++++++++++++++++++++++++++"Y",
++++++++++++++++++++++++++++++++++++++++++++++++++++data,
++++++++++++++++++++++++++++++++++++++++++++++++++++PlotOrientation.VERTICAL,
++++++++++++++++++++++++++++++++++++++++++++++++++++true,
++++++++++++++++++++++++++++++++++++++++++++++++++++true,
++++++++++++++++++++++++++++++++++++++++++++++++++++false);
++XYPlot+plot+=+(XYPlot)+chart.getPlot();
++plot.setDomainGridlinesVisible(false);|code-block|syntax|javascript|4597327|通过调用plot.setDomainGridLinesVisible(false)隐藏垂直线。|offset|length|4597328|entityMap|0|LINK|mutability|MUTABLE|url|http://www.jfree.org/jfreechart/api/javadoc/org/jfree/chart/plot/XYPlot.html#setDomainGridlinesVisible%2528boolean%2529^0|0|0|4|11|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@$I|V|J|W|1|X]]|A|$]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|R]]]]

Here is a simple example.

<pre><code> // create a dataset...
 XYSeries series = new XYSeries("Random Data");
 series.add(1.0, 500.2);
 series.add(10.0, 694.1);

 // Create an XY Line chart
 XYSeriesCollection data = new XYSeriesCollection(series);
 JFreeChart chart = ChartFactory.createXYLineChart("XY Series Demo",
 null,
 "Y",
 data,
 PlotOrientation.VERTICAL,
 true,
 true,
 false);
 XYPlot plot = (XYPlot) chart.getPlot();
 plot.setDomainGridlinesVisible(false);
</code></pre>

The vertical lines are hidden by calling <a href="http://www.jfree.org/jfreechart/api/javadoc/org/jfree/chart/plot/XYPlot.html#setDomainGridlinesVisible%28boolean%29" rel="nofollow">plot.setDomainGridLinesVisible(false)</a>.

blocks|key|1247887|text|您可以使用setNumberFormatOverride()在范围轴上指定货币格式，如here所示。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1247888|NumberFormat+currency+=+NumberFormat.getCurrencyInstance();
NumberAxis+rangeAxis+=+(NumberAxis)+plot.getRangeAxis();
rangeAxis.setNumberFormatOverride(currency);|code-block|syntax|javascript|1247889|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/5522583/230513^0|5|P|17|4|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@$9|T|A|U|B|C]]|D|@$9|V|A|W|1|X]]|E|$]]|$1|F|3|G|5|H|7|Y|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Z|8|@]|D|@]|E|$]]]|L|$M|$5|N|O|P|E|$Q|R]]]]

You can specify currency formatting on the range axis using <code>setNumberFormatOverride()</code>, as shown <a href="https://stackoverflow.com/a/5522583/230513">here</a>.

<pre><code>NumberFormat currency = NumberFormat.getCurrencyInstance();
NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
rangeAxis.setNumberFormatOverride(currency);
</code></pre>

Can I draw only vertical data axis (without axis line( in XYPlot and only horizontal line in grid lines (I know the hack - draw them by white color, that is coincident with background color, may be, there is more pure way) ?

<img src="https://i.stack.imgur.com/y8ftk.png" alt="enter image description here">

XYPlot without vertical axis and horizontal line grid?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我可以只绘制垂直数据轴(没有轴线(在XYPlot中只有水平线在网格线(我知道的黑客-绘制他们的白色，即与背景颜色重合，可能，有更纯粹的方式)？​​

问没有垂直轴和水平线网格的XYPlot？
EN

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问没有垂直轴和水平线网格的XYPlot？EN