Public
Edited
Jan 26, 2023
6 forks
2 stars
<p class='name'>John</p>
<p class='city'>New York</p>
<p class='name'>Mary</p>
<p class='city'>Rio de Janeiro</p>
<p class='name'>Peter</p>
<p id='serial-number'>Serial Number: 0123345</p>
<style>
/* .name{
background-color: green;
}
*/
.city{
background-color: red;
}
#serial-number{
border-style: solid;
border-color: purple;
}
</style>
<div id='testid'>
<p>Child 1</p>
<p>Child 2</p>
<p>Child 3</p>
</div>
{
const divreference = document.querySelector('#testid')
return divreference;
// return divreference.children[1].innerText;
}
{
const p = document.createElement('p');
p.textContent = 'INFOVIS123';
return p;
}
{
const div = document.createElement("div");
div.id = 'abc';
return div;
}
{
const div = document.querySelector('#abc');
div.style.height = '100px';
div.style.width = '100px';
div.style.backgroundColor = "red";
// div.style.borderRadius = '100%';
return 'div updated :)'
}
{
const width = 400;
const height = 200;
// element parameters
const radius = 20;
const svg = DOM.svg(width, height);
for (let id = 0; id < 20; id ++) {
const circle = DOM.element("svg:circle");
circle.setAttribute('cx', Math.random() * (width - 2 * radius) + radius);
circle.setAttribute('cy', Math.random() * (height - 2 * radius) + radius);
circle.setAttribute('r', radius * ( 0.5 * Math.random() + 0.5) );
circle.setAttribute('fill', 'blue');
circle.setAttribute('stroke', '#555');
svg.appendChild(circle);
}
return svg;
}
One platform to build and deploy the best data apps
Experiment and prototype by building visualizations in live JavaScript notebooks. Collaborate with your team and decide which concepts to build out.
Use Observable Framework to build data apps locally. Use data loaders to build in any language or library, including Python, SQL, and R.
Seamlessly deploy to Observable. Test before you ship, use automatic deploy-on-commit, and ensure your projects are always up-to-date.