Dubbele nominaties voorkomen

Deze oefening gaat verder waar je gebleven was. Oakmark is blij met de app, maar merkte dat het mogelijk is om een medewerker meer dan eens te nomineren. Help hen duplicaten voorkomen door voorwaarden toe te voegen aan de actiesequentie die is gekoppeld aan het klikken op Nominate.

Je voegt een voorwaarde toe die controleert of de kolom Nominated al is aangevinkt voor het record, en zo ja, een andere modal toont met de uitleg dat deze medewerker al is genomineerd.

Deze oefening maakt deel uit van de cursus

Introductie tot AI-apps in Sigma

Cursus bekijken

Praktische interactieve oefening

Zet theorie om in actie met een van onze interactieve oefeningen.

Begin met trainen

Deze oefening maakt deel uit van de cursus

Introductie tot AI-apps in Sigma

SkillTag.level.beginnerSkillTag.label

4.9+

31 reviews

Begin de cursus gratis

Chapter 1 introduces the foundational concepts behind building AI Apps in Sigma, with a focus on how apps integrate user input to drive action-based workflows. A major emphasis is placed on linked input tables, one of the most important building blocks for Sigma apps. You explore how to create linked input tables that display warehouse data alongside user-entered values, enabling direct interaction with underlying datasets. The chapter also covers best practices for governing user input, including controlling which data types can be entered and defining when tables are editable. By the end of this chapter, you’ll have a strong understanding of how to safely and effectively collect user input while maintaining data integrity within your app.

Exercise 1: What are AI Apps?Exercise 2: Exploring a finished app for loan approvals Exercise 3: A finished app for loan officer promotions Exercise 4: Enriching existing data with linked input tables Exercise 5: Understanding linked input tables Exercise 6: Creating a linked input table Exercise 7: Capture promotion nominations Exercise 8: Testing linked input table behaviors Exercise 9: Governing linked input table data entry Exercise 10: Managing edits to the loan officers input table

In Chapter 2, you learn how to make your AI apps more interactive and responsive by using modals and action sequences. Modals allow you to present focused pop-up windows within your app, giving users access to additional information or providing a space for more detailed input without cluttering the main interface. You see how modals can improve usability and guide users through specific tasks. The chapter also introduces action sequences, which enable apps to respond dynamically to user actions such as clicking a button or selecting a table row. You learn how to trigger multiple effects from a single interaction, helping automate workflows and streamline user experiences. Together, modals and action sequences give you powerful tools to build apps that feel intuitive, interactive, and purposeful.

Exercise 1: Modals gebruiken om keuzes en invoer van gebruikers vast te leggen Exercise 2: Maak een modal om promotienominaties vast te leggen Exercise 3: Actiesequenties gebruiken voor app-workflows Exercise 4: De basis van actiesequenties begrijpen Exercise 5: Een actiesequentie maken om een modal te openen Exercise 6: Een modal openen en sluiten triggeren Exercise 7: Modals vullen met besturingswaarden Exercise 8: Een modal vullen met ID's van kredietadviseurs Exercise 9: Nominaties loggen met een actiesequentie Exercise 10: Voorwaardelijke actiesequenties toevoegen Exercise 11: Dubbele nominaties voorkomen

Huidige oefening

Chapter 3 focuses on refining the user interface and overall experience of your AI apps. You begin by learning about popovers, a versatile UI element used to hide filter menus or display contextual information only when it’s needed. This helps keep apps clean while still providing users with easy access to controls and details. The chapter also explores a range of design and organizational features that enhance both usability and visual appeal. You learn how to incorporate navigational buttons, dividers and tabbed containers to structure content and guide users through your app more effectively. By the end of Chapter 3, you’ll understand how thoughtful layout and design choices can make your AI apps more intuitive, polished, and enjoyable to use.

Exercise 1: Using popovers to simplify an app's interface Exercise 2: Configure a popover to contain page controls Exercise 3: Leveraging buttons for navigation & interaction Exercise 4: Adding a 'Clear filters' button in a popover Exercise 5: Adding UI & Layout elements for organization Exercise 6: Tidying up the loan officer promotions app Exercise 7: Bringing it all together Exercise 8: Wrap-up