Barchart Percentage in jfreechart - jfreechart

i want percentage symbol after the values in barchart using jfreechart already tried lot but didn't get proper result.
In jfreechart they given percentage for barchart3ddemo.
I want normal barchart demo example program percentage symbol please help me out..

You can use your chosen renderer's setSeriesItemLabelsVisible() or setBaseItemLabelsVisible() method to show the labels. If necessary, you can supply your own CategoryItemLabelGenerator, mentioned here.

Related

How can I hide absolute numbers from the tooltip on a Pie Chart in Google Data Studio?

I have a Google Data Studio pie chart showing the % of the Record Count metric, for various slices, but on hover, the tooltip shows the absolute number of Record Count. I don't want to share the absolute numbers with the customer receiving this report. How can I hide that?
Unfortunately it seems not possible as of now, here is the same question in the official support forum.
As stated by a user, the only possible workaround is to add a trasparent square over the chart, this would prevent the hover functionality to work.
Define your metric used in the pie chart as a percentage by setting the Comparison Calculation field to "percent of total". When hovering the mouse, something in the format 10%(10%) will be displayed on the card. Thus, the absolute value does not appear, even if the percentage is doubled.

Victory Chart x-axis scale not working for Dates

I have an Area chart in Victory where the x-axis has dates.
I want to customize the x-axis Label and have created a CustomLabel component to calculate the x-axis scale and display "LABEL" below the ticks.
But for some reason, the scale is not calculated correctly for the Date Object.
Please let me know what I am doing wrong here.
Code here - https://codesandbox.io/s/3203z3n7r6
For anyone who may face this issue, I raised the issue in their Github Page and one of the authors has given a fix for it. Please see below:
https://github.com/FormidableLabs/victory/issues/1075

Initialize JFreeChart range axis values

I am trying to load dataset during initialization of the JFreeChart. But every time I tried to create a dataset with higher "number of item per series", the more data (all data) displayed visible in the chart (the bigger the dataset, the smaller the graph). But actually what I wanted is to have the fixed range of dataset values displayed on the chart while the rest is still hidden. Just the same way the data would normally be displayed in the actual trading platform, let's say Metatrader (MT4). First time when I open the chart I can see the screen filled with the only visible dataset of the chart and if I left-scroll the chart I will be able to see the old/history dataset as well. Does anyone have idea how to achieve this using JFreechart?
Really appreciate for any help or any thing/articles I can refer. Thanks so much!
You can use setRange() on either the domain or range axis, as shown in this fragment. If you've already tried this, it may help to edit your question to include an sscce and/or image that exhibits any problems you encountered.

Candlestickchart with categories instead of timeline jfreechart

By default the Candlestick chart get a dataset with a timeline, is there also a dataset implementation where I can put Strings (category names) on the x-Axis instead of dates?
Thanks in advance
BoxAndWhiskerRenderer comes to mind; there's an example here and illustration below.

How to synchronize TimeSeries colour with Marker colour in JFreeChart?

I am displaying several time series lines along with Markers on a JFreeChart plot. Different markers are related to different time series and I would like them to appear in the same colour. So how do I find out for a given TimeSeries what is colour is?
You should be able to use lookupSeriesPaint() for a given series. See also this example that overrides getItemPaint(), which calls lookupSeriesPaint().

Resources