Support for Null-Conditional Operators in GroupDocs.Assembly for Java 18.6

Document Assembly APIWe are excitedly announcing the monthly release of GroupDocs.Assembly for Java 18.6. Using the latest version, you can now use null-conditional operators ?. and ?[]. Change the color of chart series and individual point series dynamically for Email Messages with HTML and RTF bodies. Furthermore, to enhance the API,  colors are preserved for a pie chart in the Word Processing document, fonts are preserved for a chart title, and static colors are preserved for chart series in the Email document. We recommend you to install the latest version of API for a better experience.

Features Introduced

Following new features are introduced in version 18.6 of the API.

Dynamic Coloring of Chart Series

For a chart with dynamic data, you can set colors of chart series dynamically based upon expressions. To use the feature, do the following steps:

  • Declare a chart with dynamic data in the usual way
  • For chart series to be colored dynamically, define corresponding color expressions in names of these series using seriesColor tags having the following syntax:

<<seriesColor[color_expression]>>

Dynamic Coloring of Individual Series Point

For a chart with dynamic data, you can set colors of individual chart series points dynamically based upon expressions. To use the feature, do the following steps:

  • Declare a chart with dynamic data in the usual way
  • For chart series with points to be colored dynamically, define corresponding color expressions in names of these series using pointColor tags having the following syntax:

<<pointColor[color_expression]>>

Enhancements

Following enhancements are introduced in version 18.6 of the API.

  • Preserve the color of an of pie chart split slice when using dynamic chart series coloring for Word Processing documents
  • Preserve the font of a chart title while changing its text dynamically in emails
  • Preserve the static color of a chart series when dynamically filling it with data in emails

Available Channels and Resources

Here are a few channels and resources for you to download, try, learn and get technical support on GroupDocs.Assembly for Java:

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