如何在jquery $ .each（…）中而不是内联中调用单独的javascript函数？

Question

I have a simple iteration using jQuery each

 $.each(data.Limit, function (index, value) {
   alert(value.LimitCategory);
 });

How do I change this to call an actual javascript function - which I want to maintain separately from the loop?

eg

function DoSomethingElse(index, value){
//more things here
};

I've tried a few ways and can't seem to get the syntax.

Answer 1

只需将函数作为each方法的第二个参数传递即可：

$.each(data.Limit, DoSomethingElse)

Answer 2

Simply declare the needed method and call it.

 $.each(data.Limit, function (index, value) {
   someMethod(index, value);
 });

 function someMethod(i, v){
   // process
 }

Answer 3

So when you pass in an anonymous function as the second parameter of $.each you ARE ACTUALLY CALLING AN actual JAVASCRIPT FUNCTION (sorry about the caps my phone is not behaving well.) in case you wanna define the function and pass in a function name, the syntax would be as follows.

function myFunction (i, val) {
    //i is for index
    //use this or val for current object in array
}

$.each(array, myFunction);