Implement Your Own Formula Functions"
From Documentation
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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. | 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. | ||
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Revision as of 11:28, 15 November 2010
Overview
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.
All source code listed in this book is at Github.