AJAX basics: Implementation of classes in JavaScript

You can use the function keyword in JavaScript to define a "class", for example, adding a member to a class. All variables or Methods referenced by this pointer in a function become a member of the class, for example, functionclass1 () {vars = "abc"; this. p1 = s; this. m can use the function keyword in JavaScript to define a "class", for example, adding a member to a class. Variables or Methods referenced by this pointer in a function will become members of the class. for example:

Function class1 (){
Var s = 'abc ';
This. p1 = s;
This. method1 = function (){
Alert ('This is a test method ');
}
}
Var obj1 = new class1 ();