Implement Your Own Formula Functions

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Implement Your Own Formula Functions

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Available in ZK Spreadsheet EE only

In addition to supporting over 200 built-in Excel formula functions, ZK Spreadsheet also allows developers to define their own custom formula functions. Developers can implement these custom formula functions as Java static methods and map them as a custom formula function either by using ZK's xel-method directive or in a more traditional way of an EL function registered as a TLD.

Version History

Last Update : 2013/08/22

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All source code listed in this book is at Github.

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