nsasoho.blogg.se - Unisim design adding a component

Unisim design adding a component how to#
Unisim design adding a component code#

When deployed, the components are available to render activated pages. Therefore, all components that are used for authoring and rendering pages on the author instance must be deployed on the publish instance. The components that render content must be deployed on the same AEM instance as the content. Moving Components to the Publish Instance

Developing Components (focused on the touch-enabled UI).

Unisim design adding a component how to#

To learn how to create your own components and add them to the paragraph system see:

AEM Components for the Touch-Enabled UIĪ quick way to get started is to copy an existing component and then make the changes you want.

To create your own components for the appropriate UI see (after reading this page): The exceptions are Granite UI Foundation Form Fields (as used in dialogs). Since HTL is now the recommended language, it is being used for new components, which tend to be for the touch-enabled UI. The touch-enabled UI and HTL were incorporated into AEM over approximately the same period. Although there can be a tendency to assume that HTL is only for the touch-enabled UI and JSP for the classic UI, this is a misconception and more due to timing. The discussion of whether to use HTL or JSP (Java Server Pages) when developing your own components should be straightforward as HTL is now the recommended scripting language for AEM.īoth HTL and JSP can be used for developing components for both the classic and the touch-enabled UI. HTL is a HTML templating language introduced with AEM 6.0.

Unisim design adding a component code#

This mechanism highlights the code that is called for a given view and, if required, allows specific logic for different views of the same component. This (optional) logic is invoked from HTL with a specific command. This philosophy is supported by HTL, a templating language that is purposely limited to ensure a real programming language is used to define the underlying business logic. It is recommended to keep the code responsible for markup and rendering separate from the code that controls the logic used to select the component’s content. AEM Modernization Tools can make a migration easier. When looking at a standard instance you will also see out-of-the-box components that were originally designed for the classic UI, or the touch-enabled UI, or both.įor this reason we will cover the basics of both, and how to recognize them, on this page.Īdobe recommends leveraging the touch-enabled UI to benefit from the latest technology. See UI Interface Recommendations for Customers for more details.Ĭomponents can be implemented to support the touch-enabled UI, the classic UI or both. User interface based on ExtJS technology that was deprecated with AEM 6.4. The standard user interface is based on the unified user experience for the Adobe Marketing Cloud, using the underlying technologies of Coral UI and Granite UI. See Security Checklist - Development Best Practices for further details.īefore any serious discussion starts about developing components you need to know which UI your authors will be using:.What security aspects should I take into consideration?.Define conventions for naming your HTML elements so that you can modify them through external CSS files.

CSS formatting should be kept separate from the component definitions.

Will your component need CSS formatting?.

HTL is designed to help ensure this happens.

Logic should be kept separate from the user interface layer.

Will your component require logic to select/manipulate the content?.

There are several mechanisms provided by AEM to allow you to inherit and extend details from another component definition including override, overlay, and the Sling Resource Merger.

There is no need to reinvent the wheel.

Do you need to create your component from scratch, or can you inherit the basics from an existing component?.

Details may change over time, but the specification can be updated (though changes should be documented too). A clear specification helps at all stages of development, testing and handover.What exactly do you need the new component to do?.Planningīefore starting to actually configure or code your component you should ask: This section covers key concepts and issues as an introduction to the details needed when developing your own components. This latter approach is slightly complicated by the fact that although AEM has shifted to a new standard, modern, touch-enabled UI, it continues to support the classic UI. This process involves reading the theory and looking at the wide range of component implementations in a standard AEM instance. When you start to develop new components you need to understand the basics of their structure and configuration.