TypeScript String Prototype Property

0 1 1 minute read

The Prototype Property in TypeScript which is used to add properties and methods to an object.
Syntax:

string.prototype

Return Value: This method does not returns any value.
Below examples illustrate the String Prototype property in TypeScript
Example 1:

JavaScript

function Person(name:string, job:string, yearOfBirth:number) 
    {     
        this.name= name;  
        this.job= job;  
        this.yearOfBirth= yearOfBirth;  
    }  
      
        
    // Driver code 
    var emp = new Person("Smith", "ABC",12214)  
      
    // This will show Person's prototype property.   
    console.log(emp.prototype); 

Output:

Example #2:

JavaScript

function Person(name:string, job:string, yearOfBirth:number) 
    {     
        this.name= name;  
        this.job= job;  
        this.yearOfBirth= yearOfBirth;  
    }  
      
    // Driver code 
    var emp = new Person("Smith", "ABC",12214)  
  
    // This will show Person's prototype property.  
    Person.prototype.email = "abc@123.com";  
       
    console.log("Person's name: " + emp.name);  
    console.log("Person's Email ID: " + emp.email);

Output:

Whether you’re preparing for your first job interview or aiming to upskill in this ever-evolving tech landscape, zambiatek Courses are your key to success. We provide top-quality content at affordable prices, all geared towards accelerating your growth in a time-bound manner. Join the millions we’ve already empowered, and we’re here to do the same for you. Don’t miss out – check it out now!