Salesforce Lightning 面试题与答案
问题 21. How can you implement client-side caching in Lightning components?
Client-side caching in Lightning components can be implemented using Lightning Data Service (LDS) or browser caching.
Example:
LDS automatically caches records, and you can use the browser's caching mechanism for static resources.
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问题 22. Explain the concept of Lightning App Builder.
The Lightning App Builder is a visual tool that allows users to create custom pages for the Salesforce mobile app or Lightning Experience without code.
Example:
Administrators can drag and drop components onto the page to create a tailored user experience.
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问题 23. How can you use Lightning components in Salesforce1 mobile app?
You can use the Salesforce1 navigation menu to access Lightning components in the Salesforce1 mobile app.
Example:
By adding your Lightning component to a Lightning app and configuring it for the Salesforce1 navigation menu.
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问题 24. What is the purpose of the aura:iteration tag in Lightning components?
The aura:iteration tag is used to iterate over a collection of items and generate the specified HTML or components for each item.
Example:
It is useful for displaying lists or tables of data in a Lightning component.
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问题 25. Explain the use of Lightning Data Table in Lightning components.
Lightning Data Table is a component that displays a table of data with features like sorting, inline editing, and row selection.
Example:
It is often used to present data in a tabular format within Lightning components.
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