March 2026
Intermediate to advanced
512 pages
11h 26m
English
Content preview from Salesforce Lightning Web Component Cookbook
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8
Implementing Reactivity in Lightning Web Components
With Chapter 7, Building Secure Components with Lightning Locker and Lightning Web Security, behind us, we now know the basics of Salesforce security architectures, as well as how to utilize Lightning Web Security (LWS) to communicate between a modal and its host component. Now that we are very familiar with JavaScript events, we will be utilizing a new-to-us type of event to make a Lightning Web Components DOM reactive. Before we get there, we will be learning several ways to prepare a component for display on multiple device form factors, such as a desktop, tablet, or smartphone. Whether you are working in a legacy code base or developing in Salesforce Code Builder on the newest release, ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.