function inside function javascript
function getFullName() {
return getName() + ' ' + getLastName();
function getName() {
return 'William';
}
function getLastName() {
return 'Wallace';
}
}
console.log(getFullName());
//William Wallace
console.log(typeof getFullName);
//function
console.log(typeof getName);
//undefined
console.log(typeof getLastName);
//undefinedclosures in javascript
function OuterFunction() {
var outerVariable = 100;
function InnerFunction() {
alert(outerVariable);
}
return InnerFunction;
}
var innerFunc = OuterFunction();
innerFunc(); // 100call local function javascript
function x() {
};
x.y = function() { alert('2');};
function z() { x.y(); }Copyright © 2021 Codeinu
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