Tugas Ujian 2

perpustakaan.js

@@ -0,0 +1,83 @@
+function Journal(obj) {
+  this.title = obj.title;
+  this.author = obj.author;
+  this._totalPages = obj._totalPages;
+  this.readingDays = obj.readingDays;
+  this.isAvail = true;
+}
+
+function Biography(obj) {
+  this.title = obj.title;
+  this.author = obj.author;
+  this._totalPages = obj._totalPages;
+  this.readingDays = obj.readingDays;
+  this.figure = obj.figure;
+  this.isAvail = true;
+}
+
+function History(obj) {
+  this.title = obj.title;
+  this.author = obj.author;
+  this._totalPages = obj._totalPages;
+  this.readingDays = obj.readingDays;
+  this.century = obj.century;
+  this.isAvail = true;
+}
+
+function dataBuku(){
+   this.arrayOfBook = []; 
+}
+
+dataBuku.prototype = {
+  save:function(personBook){
+    this.arrayOfBook.push(personBook);
+  },
+  getAll:function(){
+    return this.arrayOfBook;
+  }
+};
+
+
+
+Journal.prototype.toString = function(){
+  return "["+this.title+"] author: " + this.author + ", _totalPages: " + this._totalPages + ", readingDays: " + this.readingDays+ ", figure: " + this.figure+ ", isAvail: " + this.isAvail + ", century: " + this.century;
+};
+
+Biography.prototype.toString = function(){
+  return "["+this.title+"] author: " + this.author + ", _totalPages: " + this._totalPages + ", readingDays: " + this.readingDays+ ", figure: " + this.figure+ ", isAvail: " + this.isAvail + ", century: " + this.century;
+};
+
+History.prototype.toString = function(){
+  return "["+this.title+"] author: " + this.author + ", _totalPages: " + this._totalPages + ", readingDays: " + this.readingDays+ ", figure: " + this.figure+ ", isAvail: " + this.isAvail + ", century: " + this.century;
+};
+
+var Journal = new Journal({
+  title: "Jatuh Bangung Seorang Fullstack",
+  author: "Kang Udin",
+  _totalPages: 89,
+  readingDays: Math.ceil(89 / 100),
+});
+
+var Biography = new Biography({
+  title: "Orang Dibalik Apple",
+  author: "Mas Bejo",
+  _totalPages: 327,
+  readingDays: Math.ceil(327 / 100),
+  figure : "Steve Wozniak",
+});
+
+var History = new History({
+  title: "Awal Peradaban Callback",
+  author: "Bang Togar",
+  _totalPages: 127,
+  readingDays: Math.ceil(127 / 100),
+  century : "Middle Earth",
+});
+
+
+var buku = new dataBuku();
+buku.save(Journal);
+buku.save(Biography);
+buku.save(History);
+
+console.log(buku.getAll());