I need a student class in javascript with 2 data members Name and Age and 2 method get_record() and set_record(name,age). How do I do it in javascript and create multiple object of that class.
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Visit: stackoverflow.com/questions/3034274/…Satpal– Satpal2013-06-11 08:42:16 +00:00Commented Jun 11, 2013 at 8:42
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Did you look around on StackOverflow?Veger– Veger2013-06-11 08:42:46 +00:00Commented Jun 11, 2013 at 8:42
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4 Answers
var Student = function(age, name){
this.age = age;
this.name = name;
this.get_age = function(){
return this.age;
}
this.get_name = function(){
return this.name;
}
this.set_age = function(age){
this.age = age;
}
this.set_name = function(name){
this.name = name;
}
}
var student = new Student(20,"XYZ");
Comments
You can model classes with new JavaScript based languages. Dart and TypeScript are probably the most popular in this respect.
This example is based on the JavaScript output from a TypeScript class.
var Student = (function() {
function Student(name, age) {
this.name = name;
this.age = age;
}
Student.prototype.get_record = function() {
return "Name: " + this.name + "\nAge: " + this.age;
}
Student.prototype.set_record = function(name, age) {
this.name = name;
this.age = age;
}
return Student;
})();
// Usage
var a = new Student("John", 23);
var b = new Student("Joe", 12);
var c = new Student("Joan", 44);
Comments
function student (age,name) {
this.name = name;
this.age = age;
this.get_record = function() {
return "name:"+this.name+" , age:"+this.age;
}
this.set_record = function(_name,_age) {
this.name=_name;
this.age=_age;
}
}
Comments
You can use 'constructor function'.
function Student() {
this.get_record = function(){ return this.name; };
this.set_record = function(name, age) {
this.name = name;
this.age = age;
};
return this;
}
var student1 = new Student();
var student2 = new Student();
student1.set_record('Mike', 30);
student2.set_record('Jane', 30);
student1.get_record();
student2.get_record();
More complex class structures are constructed via prototypes
