JS switch function type serialization escape

Switch (name) {
Case ' 1 ':
Age = 123;
Break
Case ' 2 ':
age = 456;
Break
Default:
Age = 777;
}

Function
function func (ARG) {

Return arg+1
}
var result = func (1)
Console.log (result);

Common functions:
function func () {

}
Anonymous functions:

function func (ARG) {

Return arg+1
}

SetInterval ("func ()", 5000);

SetInterval (function () {
Console.log (123);

},5000)

Self-executing functions (creating functions and automating them):
function func (ARG) {
Console.log (ARG);
}
Func (1)

(function (ARG) {
Console.log (ARG);
}) (1)
Serialization of
Json.stringify () Converts an object to a string
Json.parse () Converts a string to an object type

Escape
Client (Cookie) = "Server Side"
After the data has been escaped, it is saved in a cookie

JS switch function type serialization escape