| Item | Description |
|---|---|
| Name | In this text box, specify the name of the function or method to be generated on the basis of the selected source code. |
| Declare functional expression | Select this check box to have the new function defined through a function expression, for example,
new_method = function().
Note The check box is only available when refactoring is invoked in the JavaScript context. |
| Parameters | In this area, select parameters to be passed to the new method/function.
Tip If any parameter that is critical for the functionality of the new method is not selected, WebStorm will be unable to proceed with the refactoring. |
| Move Up/Down | Use these buttons to change the order of the parameters. |
| Signature preview | In this read-only field, view the declaration of the new method/function. |
