Category: Knowledge Base

How to Check if String Contains Array of Substrings in Javascript

This is very basic tutorial of javascript where you will learn how to check if string contains array of substrings. <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>Document</title> </head> <body> <script src="script.js"></script> </body> </html>  

Difference Between Logical OR and AND Operator in Javascript

In this very small tutorial, you will learn about very basic difference between logical OR and Operator. let a = 0; let b = {}; let c = 'World'; let result = a || b || c; console.log(result);   <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>Document</title> </head>

How to Use Typescript with Webpack

This is smallest possible guide and setup of using typescript with webpack. webpack.config.js index.html <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>Document</title> </head> <body> <script src="./../dist/bundle.js"></script> </body> </html>   index.ts employee.ts