README.md

Document (Object Model)

Selecting elements

Given an element build using this HTML snippet:

<h1 class="heading">Hello, document!</h1>

Selecting and modifying the <h1> might be done in one of two ways:

1-Step Approach

// Find the element and do stuff with it at the same time
document.querySelector('.heading').textContent = `Goodbye, friends.`
document.querySelector('.heading').style.color = `tomato`

2-Step Approach

// Find the element and just store the location
let locationOfTheHeading = document.querySelector('.heading')

// Then return back to the location to do the stuff you wanted to do
locationOfTheHeading.textContent = `Goodbye, friends.`
locationOfTheHeading.style.color = `tomato`

More to come.

Go back to the cheatsheet