aem component development tutorial. AEM offers unprecedented flexibility, allowing you to exploit the advantages of both models for your project. aem component development tutorial

 
 AEM offers unprecedented flexibility, allowing you to exploit the advantages of both models for your projectaem component development tutorial  Example to set environment variable in windows 1

Mostly AemContextExtension and MockitoExtension extensions will suffice for the test cases. JavaScript Object Notation (JSON) is strictly a text-based. A multi-part tutorial for developers new to AEM. Use the Cloud Manager CI/CD Pipeline (Video)Create AEM project using maven archetype 23. Enable developers to add. After the package is uploaded, you install it. Export Experience Fragments to Adobe Target. Custom Development. The CSS is being […] Continue ReadingSome Jars or tools for AEM. Define a component in AEM. The concepts and principles of the SPA Editor SDK are suggested in the previous articles (4. It provides an event-driven, non-blocking (asynchronous) I/O and. When developing and customizing components, keep these best practices in mind:. Marketing has gone beyond sending promotional stuff to the clients. Hilt is a dependency injection library for Android that reduces the boilerplate of doing manual dependency injection in your project. Adobe Experience Manager (AEM) Core Components: These are a set of pre-built, customizable components provided by Adobe, facilitating rapid development and ensuring consistent user experiences across websites built on AEM. Training sessions →. When authoring pages, the components allow the authors to edit and configure the content. The focus of previous chapters was developing SPA components and mapping them to existing AEM Core Components. Learn about AEM’s GraphQL capabilities through the in-depth walk-through of Content Fragments and and AEM’s GraphQL APIs and development tools. PowerApps is a development environment and data layer created by Microsoft to quickly create applications for all organizations. Introduction to AEM Templates. Rapidly develop apps with our responsive, reusable building blocks. AEM and authoring basics; The underlying AEM technology; How to set up a local development. AEM components are used to hold, format, and render the content made available on your webpages. AEM core components are introduced in aem 6. Understand the underlying technology of an Adobe Experience Manager (AEM) Sites Component through a simple `HelloWorld` example. Adobe Experience Manager (AEM) Sites is a leading experience management platform. Instead of only considering the Core Components at the implementation phase of your project, already start with the Core Components during the wireframing and design phase. This user guide contains videos and tutorials on. Defaults for the component when. The focus of previous chapters was developing SPA components and mapping them to existing AEM Core Components. Next, let’s work on creating a small header that navigates from the home page to the About page and vice versa. TIP One could also leverage the Component Library to capture samples of the markup output of each component in order to work at the component level rather than the page. Analyze data with Analysis Workspace. Here, the -X are JVM options and -D are additional framework properties, for more information, see Deploying and Maintaining an AEM instance and Further options available from the Quickstart file. Start by creating the components that will make up the composite component, that is, components for the image and its text. Components can discover and dynamically bind to services, allowing for loose coupling and modular architecture. Component authoring and content rendering. Courses Recommended courses Tutorials Certification Events Instructor-led training Browse content library View. AEM Sites videos and tutorials. What is AEM Dialog box and how to configure it and develop it on our custom component is explained as part of the video. The advanced tutorial illustrates in-depth aspects of working with Content Fragment Models, Content Fragments, and the AEM GraphQL persisted queries, including using. Save the changes to see the message displayed on the page. AEM comes with a range of out of the box components that provide comprehensive functionality. Like how we create a Lego structure using Legos the AEM site page is constructed using a set of components. To develop your JCR, Apache Sling or Adobe Experience Manager (AEM) applications, the following tool sets are available: one set consisting of CRXDE Lite and WebDAV. Author in-context a portion of a remotely hosted React. These are a fundamental element of any form, widely used. In this course, Develop Websites and Components in AEM, you'll learn the basics of being an AEM developer. 5. AEM Components for the Touch-Enabled UI; AEM Components for the Classic UI; A quick way to get started is to copy an existing component and then make the changes you want. Create a clientlib folder for your component. Components are the fundamental authoring building block of content pages in AEM. The completed SPA, deployed to AEM, can be dynamically authored with traditional in. To achieve this it forgoes page and component management as is traditional in full stack solutions. Explore new features, tools, tips, tutorials, and more with on-demand and live stream videos. This starts the author instance, running on port 4502 on the local computer. Core Components can be easily extended by developers to meet specific project needs. The subsequent table presents a list of the Core Components releases that are compatible with AEM 6. Core Components GitHub Repository: For developer details of each component and project download. The Story So Far. To keep things simple and focused on AEM component development, let’s add the Byline component in its current state to an Article page to verify the cq:Component node definition is correct. AEM components, run server-side, export content as part of the JSON model API. The <Page> component has logic to dynamically create React. Resource Type HierarchyThis is used to extend components using the property sling:resourceSuperType. AEM Core Component UI Kit; WKND UI Kit; Reference Site. For example, a text component inherits various attributes from the standard. Think of Power Apps as Microsoft Word, but instead of building documents you are building real-life applications. Abstract. You will learn to design and create your own web pages. AEM Content Fragments are text-based editorial content that may include some structured data elements associated but considered pure content without. Enable Front-End pipeline to speed your development to deployment cycle. Learn how to create, manage, deliver, and optimize digital assets. A multi-part tutorial for developers new to AEM. Add the Hello World Component to the newly created page. Create Target Activity using Experience Fragment Offers. Download AEM SDK from AEM Software Distribution. Double-click the aem-publish-p4503. In this chapter, let’s explore the underlying technology of an Adobe Experience Manager (AEM) Sites Component through a simple HelloWorld example. AEM tutorial for development of a message component to allow an AEM author to add message banners to a page. Topics of HTL, Sling Models, Client-side libraries and author dialogs are explored. Create Adobe Target Cloud Service account. . 2 but are strongly recommended to use from aem. Creating a scheduler in Adobe Experience Manager (AEM) is one of the most common requirements that comes along with every project implementation, and AEM developers are pretty familiar. So features like AEM core components, editable templates, testing, as well as the latest front-end tools and technologies are all included in the project and configured correctly. AEM 6. (WCM) components for AEM to speed up development time and reduce maintenance cost of your websites. User. A classic Hello World message. AEM tutorial for development of a message component to allow an AEM author to add message banners to a page. Above is the production markup for the Hello World Component. Also included are AEM WCM Components - React Core implementation and AEM WCM Components - Spa editor - React Core implementation. Developer. In this tutorial series, we'll explore AEM's architecture, installation, content authoring, component development, workflow automation, and much more. Enable Front-End pipeline to speed your development to deployment cycle. Option 3: Leverage the object hierarchy by customizing and extending the container component. AEM Core Component UI Kit; WKND UI Kit; Reference Site. For e. If you need AEM support to get started with AEM 6. They are able work offline and act like a native app on mobile. This tutorial is intended for developers who are new to AEM Screens. The Component Library is a tool that allows developers to create, modify, and delete components. If AEM doesn’t provide an API, then prefer Sling over JCR and OSGi. Click on the Policy icon as show below -. The React app is developed and designed to be deployed with AEM’s SPA Editor, which maps React components to AEM components. To complete this tutorial the following is needed: AEM 6. Client-Side Libraries provide a mechanism to organize and manage CSS and JavaScript files necessary for an AEM Sites implementation. So what are we waiting for? Let’s dive in 😎. An introduction to the basic concepts and technology involved in an AEM Sites implementation. Adobe Target. When the resource is a page, the component rendering it is called a Top-Level Component or a Page component. Implement an AEM site for a fictitious lifestyle brand, the. $ cd aem-guides-wknd-spa. Feel free to suggest topics that will be added in these sections to improve AEM CQ5 Tutorial list. Transcript. In the realm of content management systems, Adobe Experience Manager (AEM) stands out for its comprehensive suite of tools, one of which is AEM Workflow. Video tutorials →. Option 3: Leverage the object hierarchy by customizing and extending the container component. Basic AEM Interview Questions. Developing a component in AEM involves several steps: Define the Component: Create an XML file that defines the component’s properties and points to. Develop Websites and Components in AEM (3h 32m) This course will teach you the basics for developing websites using AEM, including structure component development, understanding Apache Sling and the JCR, and using HTL. These are a set of re-usable UI components that map to out of the box AEM components. These tools include the Component Library and the Touch UI. AEM Core Components can help you significantly reduce development time when you are using AEM for building websites and apps. Design configurations to policies. With CRXDE Lite, you can create and edit files. x, Adobe introduced a new modern-looking authoring framework known as touch-oriented interface or Touch UI. This user guide contains videos and tutorials on the many features and capabilities of AEM Assets. ca; Click "Find maillists to which I belong" Look for a maillist in the following format: cms-<yourwebsite. json file there. There are boilerplate blocks that define commonly. Features include a field to set how many days before the message will reappear after it has been closed and a toggle switch to enable or disable the message. Enable Front. Component development involves using AEM’s component development tools to build custom components. This chapter focuses on how to create and extend new AEM components and manipulate the JSON model served by AEM. These are designed to be used as is and styled to meet your project’s needs. Double-click the aem-author-p4502. And we can actually see some different components like title, text, a breadcrumb button. CRXDE Lite is embedded into CRX/AEM and enables you to perform standard development tasks in the browser. Create the Sling Model. Inspect the Text. A development tutorial illustrating how to develop for AEM Projects. Basic AEM Interview Questions. A simple Custom Component illustrates the steps needed to create a net-new AEM component. Contact your site administrator if you have any AEM-related questions. A finished version of the WKND Site is also available as a reference: The tutorial covers the major development skills needed for an AEM developer but will not build the entire site end-to-end. Run the following command to build and deploy the entire project to AEM: $ mvn clean install -PautoInstallSinglePackage. Use an Adobe XD driven theming workflow to apply brand-specific styles and customizations with just CSS. Scripts. This playlist contains AEM Developer tutorials. A text input (text box) component allows a user to enter and edit a single or multiple lines of text, depending on the type attribute of the input element. Create a page named Component Basics beneath WKND Site > US > en. AEM components can be added by an author to populate the. In a headful or full-stack model, the content is managed in the AEM repository and AEM components based on Java, HTL, and so on, are used to render the content for the user experience. Hi all, my name is Lucas, I’m a Backend developer, and this is a quick tutorial on how to build a component carousel of images from the ground up using Adobe Experience Manager (AEM). To develop your JCR, Apache Sling or Adobe Experience Manager (AEM) applications, the following tool sets are available: one set consisting of CRXDE Lite and WebDAV. Review the required tooling and instructions for setting up a local development. Last update: 2023-04-03. The project can be used in two variants: AEM as a. Download the client-libs-and-logo and getting-started-fragment to your hard drive. This process includes the initial provisioning of cloud resources and assigning users to roles based on their job. Learn how to create a SPA using the React JS framework with AEM’s SPA Editor. Building a React JS app in a pure Headless scenario. Inspect the Text ComponentUnderstand the underlying technology of an Adobe Experience Manager (AEM) Sites Component through a simple `HelloWorld` example. AEM 6. By the end of this course, you'll be able to navigate between the two major. A custom component is a modular unit which is created to perform a specific task in a webpage. This tutorial series covers a broad range of topics, starting with an introduction to AEM's core concepts and architecture. The image src of the static markup points to a live image component on a local AEM instance. Upload the. In Eclipse, choose File > Import…. The SPA Editor offers a comprehensive solution for supporting SPAs. Before delving into the depths of development best practices, let’s briefly explore the fundamental components that make up the AEM ecosystem. About AEM Forms. So as an AEM developer, your goal of course, is to. The Vue app will be developed and designed to be deployed with AEM’s SPA Editor, which maps Vue components to AEM components. The Image Component (as of release 2. This will include basic and applied research, technology development & integration, and testing at a laboratory scale of small demonstration units (AEM electrolyzer shortstacks) that can be used to. The AEM Query Builder is a vital component of Adobe Experience Manager, providing users with a powerful and efficient way to retrieve content from AEM repositories. Review the required tooling and instructions for setting up a local development environment. Open the dialog for the component and enter some text. A dialog allows authors to update the text displayed. In the WKND developer tutorial, you’ll go through all of the steps to start a new project, proxy with the AEM core components, include them in the project and also learn how to style and customize them to meet business specific needs. They are self-contained modules that encapsulate. Browse to the location where you downloaded the AEM package. Enable Front-End pipeline to speed your development to deployment cycle. In the root directory of your project, create a components folder and in it, create a Header. Getting Started Developing AEM Sites - WKND Tutorial; AEM Core Concepts; Structure of the AEM Touch-Enabled UI;. Create the Dialog: Build a dialog that allows authors to input and manage content within the component. Component authoring and content rendering. AEM Core Components can help you significantly reduce development time when you are using AEM for building websites and apps. Set Environment Variable in Windows. In addition, image modifiers, image presets, and smart crops. Add a copy of the license. When your reader is online, your targeting engine will review the. Implement an AEM site for a fictitious lifestyle brand, the WKND. Learn how to create and organize components to facilitate. The React App in this repository is used as part of the. This tutorial covers the end-to-end creation of a custom Byline AEM Component that displays content authored in a Dialog, and explores developing a Sling Model to encapsulate business logic that populates the component’s HTL. frontend directory To keep things simple and focused on AEM component development, let’s add the Byline component in its current state to an Article page to verify the cq:Component node definition is correct. Discover the Benefits of AEM Core Components AEM (Adobe Experience Manager) is a comprehensive CMS offered by Adobe. These actions can be invoked using XML code. WKND Tutorial: A two-day tutorial for building a new site. This tutorial walks through setting up a local development environment for Adobe Experience Manager (AEM) using the AEM as a Cloud Service SDK. CTA Text - “Read More”. Onboarding is the process during which a designated system administrator sets up AEM as a Cloud Service for your organization. Browse the following tutorials based on the technology used. Implement AutoComplete Adaptive Form ; The list is not completed Yet, i will add more topics soon. The Android Mobile App. With a traditional AEM component, an HTL script is typically required. You can choose to create an adaptive form based on a form model or schema or without a form model. react project directory. Sign In. Add a copy of the license. a properly-built library of AEM Sites components, to me at least, provides a. An end-to-end tutorial illustrating how to build-out and expose content using AEM’s GraphQL APIs and consumed by an external app, in a headless CMS scenario. See moreComponent Basics. Learn how AEM can go beyond a pure headless use case, with options for in-context authoring and experience management. Create component using sling model in AEM 6. For more information related to creating workflows read here. AEM components, run server-side, export content as part of the JSON model API. Also have a look at our Venia sample project that uses the WCM and CIF core components to deliver a stunning store-front experience. AEM OOB provides a component list feature [1] [2], which lists down all components available in your AEM instance, clicking on any component will list down all pages, on which this component is used. To write an OSGi service in AEM, you need to create a Java class that implements the. Copy styletab node from any core component and paste it inside items node in cq:design_dialog. Component A software component is a system element offering a predefined service or event, and able to communicate with other components. The location of the button in the top. Images appear broken if the path to the. Introduction to Component Development. Option 1: Centralize the logic and broadcast to the necessary components for example by using React Context. JUnit5 official documentation can be found here. Tap Home and select Edit from the top action bar. New projects should always. AEM (Adobe Experience Manager) isn't the most front end developer friendly enterprise content management solution out there. From the command line navigate into the aem-guides-wknd-spa. PrerequisitesReview the re. Introduction AEM has multiple options for defining headless endpoints and delivering its content as JSON. Below are the high-level steps performed in the above video. The tutorial covers the end to end creation of the SPA and the integration with AEM. Prerequisites. The development of this technology requires a future roadmap for systematic development and commercialization of AEM systems and components. Return to the AEM environment. Implement an AEM site for a fictitious lifestyle brand, the WKND. AEM is widely used for building and managing websites and digital experiences. Components are the structural elements that make up the content of the pages being developed in Adobe Experience Manager. 5, or to overcome a specific challenge, the resources on this page will help. Work with Adobe Experience Manager's SPA editor and learn how React and Angular frameworks can be used. This user guide contains videos and tutorials on the many features and capabilities of AEM Sites. Adobe Experience Manager Basics course is a very high level overview of some of AEM's features focused mostly on helping you understand them at a very high level so you can start increasing your knowledge in future more specific AEM courses. The WKND SPA project includes both a React implementation. All the AEM concepts required to work on real world projects. Following multi-part tutorial might be of interest for the best practice to setup a new AEM project, detailing the Core Components, Editable Templates, Client Libraries and component development: Getting Started with AEM Sites - WKND Tutorial AEM Sites videos and tutorials. Topics of HTL, Sling Models, Client-side libraries and author dialogs are explored. AEM Dispatcher is available as a plug-in for your web server. 5 or later; AEM WCM Core Components 2. 5, but it should work without issues with AEM 6. ContextHub is a framework for storing, manipulating, and presenting context data. # Open the console and enter the react-app root directory cd <src>/aem-guides. 3. Getting Started with AEM Headless. Developers want to be able to build sites using SPA frameworks and authors want to seamlessly edit content within AEM for a site built using such frameworks. 4. Enable Front-End pipeline to speed your development to deployment cycle. Select WKND Shared to view the list of existing. jar file to install the Publish instance. This application is built to consume the AEM model of a site. AEM Forms. Unfortunately, this is the only way to conditionally show widgets in AEM using. The list is not completed Yet, i will add more topics soon. Now let’s see a high-level Dispatcher module architecture. Prerequisites. The WKND Tutorial takes the developer through how to use these tools and how to build custom components to create an AEM site. Implement AutoComplete Adaptive Form ; The list is not completed Yet, i will add more topics soon. Single page applications (SPAs) can offer compelling experiences for website users. Helping to integrate AEM with the business’ existing setup. AEM Components can be thought of as small modular building blocks of a web page. The SPA is extended to add a static Header component. What you’ll learn. And these are actually styles of existing core components that. AEM offers unprecedented flexibility, allowing you to exploit the advantages of both models for your project. For further information about the usage of these tools, see their documentation. A deep-dive into back-end development with Adobe Experience Manager. Add the corresponding resourceType from the project in the component’s editConfig node. In the beginning, learners delve into installation and configuration, gaining hands-on experience in setting up AEM environments. 0) supports Dynamic Media assets. It is a powerful, enterprise-grade component content management solution (CCMS) which enables native DITA support in Adobe Experience Manager, empowering AEM to handle DITA-based. cqModel So, that’s just an introduction to the proxy component pattern. The ContextHub Javascript API enables you to access stores to create, update, and delete data as necessary. The tutorial highlights differences and special considerations when developing for AEM Screens. A simple Custom Component illustrates the steps needed to create a net-new AEM component. Creating a custom component involves the following steps: Create the component folder and files A component in AEM is represented by a node. An end-to-end tutorial illustrating how to build-out and expose content using AEM Headless. Solved: Hi, I have developed one component, Used clientlib library to load the JavaScript inside the component. Prerequisites. The completed SPA, deployed to AEM, can be dynamically authored with. These are a set of re-usable UI components that map to out of the box AEM components. To ensure the success of your AEM projects, it’s crucial to follow development best practices. 4. This course includes advanced methods for developing websites, including using AEM’s backend offerings like: content migration, AEM Workflows, OSG backend services and. A component is a vital AEM feature that help builds pages quickly. Load and fire a Target call. All right, so that’s it for this short video on introduction to AEM Client Libraries as part of the component basics tutorial. With AEM people in. The tutorial covers fundamental topics like project setup, maven archetypes, Core Components, Editable Templates, client libraries, and component development. AEM as a Cloud Service. This starts the author instance, running on port 4502 on the local computer. AEM Component Development; AEM OSGi and Servlets Development; Final Word. The linear input component's init method creates an input element and sets the class attribute to. With Layout Mode and the Layout Container users can create responsive content for different devices and preview the end-user experience, without leaving the AEM UI. AEM Core Components are an amazingly useful resource, and with their inclusion in the AEM Maven Archetype and in the WKND tutorial, they have become ubiquitous in AEM Sites development. They are specifically designed to be used for creating Adaptive Forms, which are forms that adapt to the device, browser and screen size of the user. Tricky AEM Interview Questions. Browse the following tutorials based on the technology used. Content Fragments are a content abstraction in AEM that allows text-based content to be authored and managed independently of the channels it supports. Headful and Headless in AEM; Full Stack AEM Development. This tutorial explores how AEM Content Services can be used to power the experience of an Mobile App that displays Event information (music, performance, art, etc. Sling Models are annotation driven Java “POJO’s” (Plain Old Java Objects) that facilitate the mapping of data from the JCR to Java variables. Andrei_Dantsou. Develop Websites and Components in AEM Advanced (3h 37m) This course teaches you the advanced. With the onset of AEM 6. In this flow, an AEM developer may perform steps one and two and pass the static HTML off to the front-end developer who develops based on the AEM HTML output. ACS AEM Tools (wide collection of tools that can be used to ease the life of an aem developer) AEM Interview Questions. High-level overview of mapping an AEM Component to a React Component. Tricky AEM Interview Questions. Before you begin your own SPA. Components have always been the foundation of the AEM experience, making page creation simple but effective for authors and component development diverse and extensible for developers. AEM Guides Releases. To start with, there are at least three (probably more) different AEM components that deal with images. This contains Quickstart Jar and the dispatcher tools. Explore AEM’s GraphQL capabilities by building out a React App that consumes Content. Embed the web shop SPA in AEM. The completed SPA, deployed to AEM, can be dynamically authored with traditional in. A simple Custom Component illustrates the steps needed to create a net-new AEM component. Inspect the Text. AEM Templates are pre-designed structures or layouts used in Adobe Experience Manager (AEM) to create consistent and reusable content. The image src of the static markup points to a live image component on a local AEM instance. If you aren’t using them already I highly recommend that you do. Therefore, Adobe provides following recommendations: New Projects. … Development Unveiling AEM SEO: Enhancing Visibility in the Digital LandscapeSightly is introduced with the release of AEM 6. This guide describes how to create, manage, publish, and update digital forms. Front-end developers and back-end AEM developers need to agree on which components are necessary and a model so there is a one-on-one match from SPA components to the back-end components. Understand the underlying technology of an Adobe Experience Manager (AEM) Sites Component through a simple `HelloWorld` example. AEM Headless GraphQL Video Series; AEM Headless GraphQL Hands-on Tutorial. After performing above steps, we will now create a new AEM project using IntelliJ IDEA using below steps -. AEM is built on four primary Java™ API sets. AEM 6. Select Edit from the mode-selector in the top right of the Page Editor. AEM insured that components written in Sightly are compatible with components written in JSP so that both types of components get supported with AEM 6. Hide AEM Component Touch UI dialog editor field using AEM Render Condition Recently I got the opportunity to explore AEM render condition and being AEM developer I really enjoyed this feature. Sling. This order is a general rule, meaning exceptions exist. In Package Manager UI, locate the package and select Install. The Angular Material library, which is maintained by the Angular team, is a suite of reusable UI components that aims to be fully accessible. The AEM authoring environment lets you customize pages and components based on target visitor context and merchandising strategies; for example: Product pages. A finished version of the WKND Site is also available as a reference: The tutorial covers the major development skills needed for an AEM developer but will not build the entire site end-to-end. A 1:1 mapping between SPA components and an AEM component is created. AEM Brand Portal. There are two main flavors or styles that are implemented for the AEM Style System: Layout styles; Display styles; Layout styles affect many elements of a Component to create a well define and identifiable rendition (design and layout) of the component, often aligning to a specific re-useable Brand concept. AEM development primarily consists of Java and Front-end (JavaScript, CSS, etc) development and XML management. Tricky AEM Interview Questions. In this comprehensive tutorial, we'll explore the process of AEM component development, including practical examples. Dynamic Media Support. Add core component as maven dependency. If an API is provided by AEM, prefer it over Sling, JCR, and OSGi. Manage dependencies on third-party frameworks in an organized fashion. In this comprehensive tutorial, we'll explore the process of AEM. The React app is developed and designed to be deployed with AEM’s SPA Editor, which maps React components to AEM components. The React app should contain one instance of the <Page> component exported from @adobe/aem-react-editable-components. This tutorial is intended to highlight the steps needed to map a SPA component to an AEM component to enable in-context editing. This tutorial explores how AEM’s GraphQL APIs and headless capabilities can be used to power the experiences surfaced in an external app. The Core Components and the AEM Project Archetype make it simple to get started with a tool set of ready-made, robust components. The following AEM documentation includes everything from essential guides for those new to the content management system (CMS) to videos, tutorials, and further learning resources to get the most out of AEM 6. ACS AEM Tools (wide collection of tools that can be used to ease the life of an aem developer) AEM Interview Questions. So, on the left side we have authors and we can have multiple authors. 5. Created for: Developer. IntelliJ IDEA is a powerful IDE for Java development. This tutorial extends the Byline. Feel comfortable using AEM to design your own components from scratch. Enable developers to add automation to. AEM Franklin, also known as Project Helix or Composability, is a new way to publish AEM pages using Google Drive or Microsoft Office via Sharepoint. 5. Under Allowed Components > General > select the Layout Container component. First, you'll cover the basics of AEM and learn about the history of the product.