Contents

call(withArguments:)

Invokes the value as a JavaScript function.

Declaration

func call(withArguments arguments: [Any]!) -> JSValue!

Parameters

  • arguments:

    The parameters to pass to the function. The objects in this array must be other Jsvalue objects or objects that can be converted to JavaScript values using the methods listed in the Creating JavaScript Values section in Jsvalue.

Return Value

The result of calling the value as a function, or nil if the value cannot be treated as a JavaScript function.

Discussion

In JavaScript, if a function does not explicitly return a value, it implicitly returns the value undefined—use the isUndefined property to test for this result.

See Also

Working with Function and Constructor Values