SpreadJS Documentation > Developer's Guide > Managing the User Interface > Using Formulas > Creating Custom Formulas |
If you have functions that you use on a regular basis that are not in the built-in functions or if you wish to combine some of the built-in functions into a single function, you can do so by defining your own custom functions. They can be called as you would call any of the built-in functions.
This example creates a custom function.
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// Add Custom function // Type =myfunc(1) // in a cell to see the result var fn = $.ce.createFunction("myfunc", function() { return 100; }, {minArg:0, maxArg:0}); spread.addCustomFunction(fn); |