registerMathMethod

adds a custom function that will be used in formulas

void registerMathMethod(string name,function handler);

name	string	the name of a new function in uppercase
handler	function	the handler function

Example

$$("ss1").registerMathMethod("NEW", function(value){
    // function's logic
});

Related samples

Math

Details

The handler function can receive a set of parameters for your function. For example, you can pass one value (a cell reference) or an array of values (a range of cell values), etc.

You can use the new method as =NEW(H3:H5);