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JavaScript Objects
In our previous article on In this article, objects are discussed in detail.
Creating Objects:
- Literal Form: The literal form uses the construction of object literals that can be said as a collection of key-value pairs enclosed within a pair of curly braces.
The syntaxial form is shown below.
key1: value1,
key2: value2,
...
};
- Constructed Form: The Constructed form uses either an object constructor function or the new keyword to create an empty object ad then adds properties to the object one by one.
The syntaxial forms are shown below.
- Object Constructor Function: In this methodology, the user creates an explicit function to take required values as parameters and assign them as the properties of the desired object.
this.key1 = value1;
this.key2 = value2;
...
}
- Using New Keyword: This methodology uses the New keyword in front of any constructor method or any built-in constructor method ( such as Object, Date, String, etc) and creates a new instance of the following
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