The provided text discusses showing and hiding fields using JavaScript in a Model Driven App. It explains how conditional field-visibility can be achieved, mentioning that Business Rule or Javascript can be utilized for this purpose. The text specifically focuses on the Javascript approach. Primary points covered by the given material are adding a Javascript file in a model-driven app, showing/hiding fields conditionally with Javascript, and utilizing the 'OnChange' event in a model-driven app with Javascript.
The text goes on to present various chapters in a proposed video series on the subject matter before wrapping up with a call to subscribe.
It introduces some code to illustrate the described procedures: 'function showHideFields(executionContext) { var formContext = executionContext.getFormContext(); ... '
Model Driven Apps provide high flexibility for app customization. Javascript is an instrumental tool that enhances this customization, particularly in controlling the visibility of fields. It offers developers the means to conditionally hide or show fields depending on user inputs or predefined conditions. Such functionality enhances user experience and increases the efficiency of data entry and retrieval. Integrating JavaScript to manipulate field visibility further underscores its importance in App customization.
Microsoft Expert Answer: Showing and hiding fields in a model-driven app can be done using either business rules or JavaScript. This video will teach us how to conditionally show and hide fields using JavaScript. The video covers several points, such as how to add a JavaScript file to the model-driven app, how to conditionally show and hide fields using JavaScript, and how to add an OnChange event to the model-driven app with JavaScript. We'll also learn how to upload the JavaScript file, select columns and add the OnChange event. We'll also see how to test and subscribe. The video will also provide a code snippet that can be used to show and hide fields in the model-driven app.
Microsoft PowerApps, Business Rule, JavaScript, Model Driven App, OnChange Event, Show Hide Fields