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You have completed (UPI) Chapter 9: Understanding the Document Object Model (DOM) with JavaScript!
Instruction
Using Class Names
Next, elements can be located by an associated CSS class selector. Class selectors can have a complex syntax. Here, we use only the simple form of class names.
The example retrieves all elements that use the CSS class textβwhich is done by the 3 paragraphs of the first div. Please note that the other paragraphs are not retrieved.
function show() {
"use strict";
let elemArray = ...