The avatar for @shacheeswadia
Shachee Swadia
Data Designer and Content Creator
Public
Edited
Oct 27, 2023
Fork of Introduction to D3 Course: Lesson 1
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
<p>Hello, World!</p>
Insert cell
Insert cell
Insert cell
Insert cell
<style>
/* Write CSS here */

</style>

<div class='myDiv'>
<h1> HTML is neat!</h1>
<p> It's what all your websites are built in at the end of the day.</p>
<div>
<p> Whoa! I'm writing HTML!</p>
</div>
<h3>HTML is</h3>
<ul>
<li>Fun</li>
<li>Cool</li>
<li>Old</li>
</ul>
</div>
Insert cell
htl.html`<p> You can write also write HTML in a JavaScript cell using htl.html! We'll do this often for D3 examples, since we're working with JavaScript when writing D3.`
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
{
const label = d => d.data.node
const root = stratifyTree(getDOMTree(myChart))
return graph(root, {label: label})
}
Insert cell
Insert cell
Insert cell
{
const html = htl.html`<div>
<p>First Paragraph</p>
<p>Second Paragraph</p>
<p>Third Paragraph</p>
</div>`

return html
}
Insert cell
Insert cell
Insert cell
Insert cell
scatterChart = {

// chart dimensions
const width = 500;
const height = 300;
const marginRight = 20;
const marginTop = 25;
const marginBottom = 35;
const marginLeft = 40;

const x = d3.scaleLinear()
.domain(d3.extent(cars))
.range();
}
Insert cell
cars
Insert cell
carsData
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
cars
Type Table, then Shift-Enter. Ctrl-space for more options.

Insert cell

Purpose-built for displays of data

Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
Learn more