How To Dev

Introduction Cross-Site Scripting (XSS) is a security vulnerability that allows attackers to inject malicious scripts, typically JavaScript, into web pages viewed by other users. When a user's browser executes this code, attackers can steal cookies, session tokens and alter the website interface. To prevent XSS, the following primary methods are used: Validation: Accepting only desired data formats. This simple approach only addresses surface-level issues, so we focus on the methods below for better effectiveness. Sanitization: Removing or disabling dangerous HTML tags and attributes such as <script> , onerror and onclick from user input before storage or display. Using Framework Automations: React and NextJS automatically escape data in text strings by default. When rendering HTML directly via dangerouslySetInnerHTML , using a library like DOMPurify is mandatory to ensure safety. Content Security Policy (CSP): Configuring browser policies to restrict script execution s...

Introduction TinyMCE is a feature-rich, What You See Is What You Get (WYSIWYG) editor written in JavaScript. It's often built into web applications to let users easily format content without needing to know HTML. TinyMCE gives you an intuitive interface, much like desktop word processors (such as Microsoft Word). This allows users to: Format text (bold, italic, underline). Create lists. Insert images/videos. Make tables. Directly view/edit the HTML source code. It essentially acts as a bridge between the end-user and complex HTML code. Key Advantages Easy to Use (Familiar Interface): The friendly and familiar interface helps users quickly get comfortable and create high-quality content. Highly Extensible (Extensibility): It supports hundreds of plugins and customizations, allowing developers to add specialized functions (like spell check, advanced file management, etc.). Cross-Platform Compatibility: It works reliably across all modern browsers and integrates easily with any fronte...