Empty function inside another to run script from another file

Question

I have a file called funcoes.js and another one called eventos.js need the script that is written inside events.js to be executed inside functions.js in another function, but in the order that it is placed inside it.

ex. Function within functions.js

$.fn.test = function(dados) {
  function antes(script){}
  alert(dados);
  function depois(script){}
}

script fired from events.js

$("#botao").test("teste")
antes(alert("antes");)
depois(alert("depois");)

Answer 1

If I understand correctly, you want a function test which receives a parameter, but which also receives 2 snippets of code to execute before and after processing this parameter, right?

If so one way to solve it is to change its function test to receive 3 parameters: the data, the script to be executed before, and the script to be executed after:

$.fn.test = function(dados, scriptAntes, scriptDepois) {
  scriptAntes();
  alert(dados);
  scriptDepois();
}

To call the function, you pass the data normally, but each script must be a function:

$("#botao").test("teste", 
  function() { alert("antes"); }, 
  function () { alert("depois"); })

With this, the alert with "before", then "test" will appear, and finally "after".