Objects in JS

PranavTrip · web-flow · commit 384aa6aefe1c · 2021-05-21T20:46:25.000+05:30
diff --git a/objects.js b/objects.js
@@ -0,0 +1,31 @@
+console.log("Objects in JavaScript");
+// Objects in JS can be created using 2 methods:
+// i) Using Literals
+// ii) Using Constructor
+
+// Using Literals
+// Using Literals only one object can be created at a time so this method is sometimes inefficient
+let myObj1 = {
+  // This Object contains some information about a BOOK
+  name: "General Physics",
+  author: "I.E Irodov",
+  published: 2020,
+  description: "Unavailable",
+};
+console.log(myObj1);
+console.log(myObj1.name);
+
+console.log("********************************************************");
+// Using Constructors
+function objConst(name, author, published) {
+  // This Object contains some information about BOOKS
+  this.name = name;
+  this.author = author;
+  this.published = published;
+}
+// We just made a constructor for an obejct
+// Create a new Object using this constructor
+let book1 = new objConst("NCERT", "Unknown", 2021);
+let book2 = new objConst("C for Everyone", "Yashwant Kanetkar", 2004);
+console.log(book1);
+console.log(book2);
