否，除非您返回该函数，否则无法调用.

Function2是function1专用的.

您使用

  function funcOne(){返回 {funcTwo:function(){//我想调用此函数//做一点事}}} 

编辑:构建代码

  function funcOne(){var funcTwo = function(){//私有函数//做一点事}返回 {funcTwo:funcTwo}} 

现在您可以将其称为:

  funcOne().funcTwo() 

I want to call a function that is in another function.

example for the functions:

function funcOne() {
     function funcTwo() {    // i want to call to this function
         //do something
     }
}

I need to call to funcTwo function, when I click on a button which is outside of these two functions

how can i do it?

No, You can't call unless you return that function.

Function2 is private to function1.

you use

function funcOne() {
    return {
     funcTwo :function() {    // i want to call to this function
         //do something
     }
   }
}

EDIT: Structuring code

function funcOne() {
   var funcTwo = function() {    // private function
        //do something
     }
    return {
      funcTwo : funcTwo      
   }
}

Now you can call it as:

funcOne().funcTwo()