Discuss Salesforce Salesforce Certified Platform User Experience Designer (Plat-UX-101) Exam Topic 6 Question 8

A UX Designer is creating a custom To-Do List component to replace the standard Salesforce one. Their developer is using a parent-child Lightning Web Component (LWC) structure to build the component, creating a parent component for the list and a single repeated child component for each To-Do Item within the list.

Which two impacts of the LWC's Shadow DOM should be considered when designing or developing the stylesheets for these components?

Choose 2 answers

AAny needed Saleforce Lightning Design System (SLDS) classes and styles must be imported into both the parent list and child items.

BThe CSS styles defined in the parent list component are not shared with the child items.

CAny custom shared between the list and child items should be imported from a shared CSS file.

DThe CSS style defined in the parent list component are inherited by the child items

Suggested Answer: B, C

Get Premium Salesforce Certified Platform User Experience Designer (Plat-UX-101) Questions as Interactive Web-Based Practice Test or PDF Real Exam Format Detailed Explanations Instant Access Get Your Practice Test

11 comments · newest first

Alecia 12 months ago

I’m surprised about the Shadow DOM implications, didn’t think it was that complex!

Nan 12 months ago

C makes sense, shared CSS is a good approach.

Rosalyn 12 months ago

Wait, D is wrong, right? Child components don’t inherit styles!

Theron 1 year ago

Totally agree with A, SLDS needs to be in both.

Stevie 1 year ago

B is definitely true, styles don’t carry over.

Rickie 1 year ago

I practiced a similar question, and I think any shared styles should come from a separate CSS file. So, option C sounds right to me.

Desiree 1 year ago

I'm a bit unsure about the SLDS classes. I think they might need to be imported into both components, but I can't recall if that's always necessary.

Kimberely 1 year ago

I remember that the Shadow DOM encapsulates styles, so I think the styles from the parent won't apply to the child components. That makes me lean towards option B.

Laurel 1 year ago

I feel like the styles from the parent should be inherited by the child components, but I remember something about encapsulation in Shadow DOM that makes me doubt that. Maybe option D is incorrect?

Patti 1 year ago

Okay, let's see. Profiles, Sharing Rules, and Role Hierarchy all sound like they could be ways to control record-level access. I'll have to double-check which one is not.

Hailey 1 year ago

This seems like a tricky one. I'll need to think through the mobility group configuration carefully.

Salesforce Certified Platform User Experience Designer (Plat-UX-101) Exam - Topic 6 Question 8 Discussion