JavaScript Object Type

JavaScript does not have the concept of a class and works in the form of a function simulation class.
Function base (){
// Define attributes
This. ID = "123456 ";
This. Name = "James ";

// Define the Method
This. Show = function show (){
Console. Log ("name:" + this. Name );
}
}

// Define the Base Object bb
VaR BB = new base ();

// Add an attribute or method for the BB object (Object Name. attribute name)
BB. Sex = "male ";

// Delete the ID attribute of the BB object (Object Name. attribute name)
Delete BB. ID

Simulate inheritance through prototype
Create a bird class to inherit the base class
Bird. Prototype = new base ();

// The parameter can be of the normal type or the class type. getinfo STR is of the normal type. obj is of the base type.
Function getinfo (STR, OBJ ){
Console. Log (STR + obj. Name );
}