objects

Author: jaime-medhome

Diff for: 04_objects.js

@@ -0,0 +1,36 @@
+// Some objects
+// The 'key' can either be with quotes or not if its a single word
+var myDog = {
+    name: 'flanagan',
+    'the legs': 5,
+    tails: 0,
+    friends: ['j', 2]
+};
+
+// Object access to properties
+var name = myDog.name;
+var legs = myDog['the legs'];
+
+var property = 'friends';
+var friends = myDog[property];
+
+// Modify properties
+myDog.name = 'Antonio'
+myDog.bark = 'woof'
+delete myDog.tails
+
+// Check if property exists
+console.log(myDog.hasOwnProperty('tails'))
+
+// Access complex objects
+var myPlants = [
+    {
+        type: "flowers",
+        list: ["rose", "tulip", "dandelion"]
+    },
+    {
+        type: "trees",
+        list: ["fir", "pine", "birch"]
+    }
+];
+var secondTree = myPlants[1].list[1];