Model Driven Power Apps: Pass Multiple Parameters from FORM to JavaScript

The video "Passing Multiple Parameters from FORM to JavaScript in Model Driven Power Apps", by Softchief Learn, dives into the complexities of Dynamics 365 Customer Engagement CRM. It primarily discusses client scripting in model-driven apps using JavaScript as a means of applying custom business logic and controlling what data is displayed on a form.

In the video, it is pointed out that while business rules do offer a way for those without a knowledge of JavaScript to apply business logic in forms, client scripting using client API object models is a more powerful option for extending the behavior of the application and enabling automation in the client if the business requirement cannot be achieved using a business rule.

The tutorial also explains how a form in model-driven apps can contain items such as columns, a quick form, or a grid. Events occur in model-driven apps forms whenever a form loads, data is changed in a column or an item within the form, or data is saved in a form. JavaScript code can be attached to "react" to these events so that the code gets executed when the event occurs on the form.

Main Topic Overview

The main focus of the video is on the use of JavaScript for building custom business procedures in model-driven apps within the Dynamics 365 Customer Engagement CRM. Being able to pass multiple parameters from form to JavaScript within these apps, as discussed in the video, is key to extending the application's behavior and enabling automation. This functionality provides much-needed versatility, especially in situations where the business logic demands cannot be provided by business rules alone.

Learn about Passing Multiple Parameters from FORM to JavaScript in Model Driven Power Apps

The YouTube video explains the various steps and processes of passing multiple parameters from a form to JavaScript in Model Driven Power Apps, specifically focusing on Dynamics 365 Customer Engagement CRM. The video is based on a business use case and employs client scripting to demonstrate the application of custom business process logic for displaying data on a form in a model-driven app.

• It emphasizes that while client scripting provides a robust method for implementing custom business logic, it shouldn't be the first choice for this task in model-driven app forms.
• It advises that business rules, which are accessible to individuals unfamiliar with JavaScript or non-developers, are a more suitable primary choice for applying business process logic to a form.
• The video also demonstrates that the business rule designer can be found within the Data > Tables > [table_name] area on make.powerapps.com and guides viewers to the Business rules tab when viewing the table.
• The video argues that in cases where a business requirement cannot be achieved using a business rule, the client-scripting and the client API object model provides a powerful alternative for extending the application's behavior and enabling client automation.
• It also details that a form in model-driven apps can contain various items such as columns, a quick form, or a grid, and that an event occurs in the model-driven apps forms when a form loads, data is changed in a column or an item within the form, or data is saved in a form.
• The video explains that developers can attach JavaScript code to "react" to these events, which allows the code to be executed when the respective event occurs on the form.
• Model-driven apps provide a rich set of client APIs that allow interaction with form objects and events to control what and when to display on a form. This process is also discussed in the video.

To learn more about this topic, one can explore additional YouTube tutorials that delve deeper into the specifics of model-driven apps and client scripting. Additional training courses, such as Microsoft's Power Apps training, can provide a more in-depth and comprehensive understanding of the topic.

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Keywords

Microsoft Dynamics 365 JavaScript, Model Driven Power Apps development, Custom business process in Power Apps, Client-side scripting in Dynamics 365, PowerApps form data manipulation with JavaScript.