User Interface (25%) Flashcards
What iteration components can be used to display a table of data in a Visualforce page?
- pageBlockTable
- dataTable
Can you override buttons on detail or edit pages?
What buttons can you override?
- Detail page, not edit page!
- You can only override these standard buttons: New, View, Edit, and Delete
- Overriding buttons reroutes the links for that button everywhere
SVG
- Scalabe Vector Graphics
- File in a Lightning component bundle that contains custom icon resources
How can you override standard buttons in Salesforce Classic vs Lightning Experience & Mobile?
- Classic requires a new Visualforce page
- Lightning components can be used for Lightning Experience & Mobile
Key factors of Eintsein Next Best Action
- Recommendations (standard Salesforce records that are processed by strategies and associated with flows.
- Flows (choose to launch a flow only when a recommendation is accepted, or when it is accepted or rejected)
- Strategies (use Strategy builder to determine which recommendation records are surfaced using business rules, predictive models, and other data sources)
Einstein Next Best Action Strategy Elements
- Enhance
- Generate
- Load
- Filter
- Limit Reoffers
- Map
- Sort
- Branch Merge
- First Non-Empty Branch
Methods of preventing against SOQL injection attacks
- Static queries with bind variables
- String.escapeSingleQuotes()
- Typecasting
- Replacing characters
- Allowlisting
Resources in a component bundle
- Component or Application
- CSS Styles
- Controller
- Design
- Documentation
- Renderer
- Helper
- SVG File
What keyword should be used in the controller to enforce security sharing permissions for users viewing a Visualforce page?
“with sharing”
Advantages of LWC framework
- Out-of-the-box component set
- Performance
- Event-driven architecture
- Rapid development
- Device-aware and cross-browser compatibility
What Visualforce attribute can be used to render a Visualforce page as a PDF?
“renderAs”
EX: renderAs=”pdf”
Application Event vs Component Event
- Component events are fired from an instance of a component, hierarchy
- Application events are non-hierarchical (no parent-child relationships), they broadcast events to all components which can adversely affect performance
Considerations for using external JavaScript libraries
- The library must be uploaded to Salesforce as a static resource
- Use the tag in .cmp or .app markup
- $Resource is used to include the name of the JavaScript static resource
- A set of resources can be loaded using the ‘scripts’ attribute
What component creates an inline frame within a Visualforce page?
- iframe
What can be uploaded as a static resource and referenced in a Visualforce page using the $Resource global variable?
- Archive
- JavaScript file
- Style Sheet
- Image
What can be used to allow Visualforce pages, Aura components, and Lightning web components to communicate with one another via a dedicated Lightning message channel?
- Lightning message service
What button overrides are supported in Lightning console apps?
- New
- Edit
- View
- Tab
- List
- Clone
**Delete and custom actions not supported
How can you include JavaScript in a Visualforce page?
- includeJavascript
- script
What does this attribute do?
lightningStylesheets=”true”
Ensures that the page uses Lightning Experience styling when it is viewed in Lightning Experience or the Salesforce app
Can Lightning web components contain Aura components and vice versa?
Aura components can contain Lightning Web Components, but not the other way around.
What resources does the global variable $ContentAsset provide access to?
- images
- CSS files
- javascript files
- stylesheets
