User input validation is the process of checking that the data entered by users matches the expected format, type, and range of values. For example, if you have a form that asks for an email ...

React app created with CodeSandbox as part of the Skillcrush Javascript React course. The aim of this assignment was to practice using functional components, building array data models, writing ...

Sanitizing user input in JavaScript is not a one-time task. You need to test and monitor your sanitization regularly to ensure that it works as intended and that it doesn't introduce any errors or ...

Effectively, a hacker can run code on the user’s browser by entering it in a place where the user can input text or value (such as a date). Of the different ways malicious users can run code instead ...