Iteration

In plain words: List Iteration in Lightning Web Components (LWC) allows you to render collections of data dynamically in your HTML templates using the for:each directive. By looping through arrays of strings, numbers, or sObjects, you can build flexible, reusable UI lists and tables that update automatically when component state changes. Building dynamic user interfaces in Salesforce often requires rendering lists of records—such as account search results, related contacts, or task items. Lightning Web Components simplifies this process using template directives like for:each and iterator:it . Mastering list iteration is an essential step for every LWC developer.