frontend + d3
md`# random-id`
allUpperCaseLetters = Array.from({ length: 26 }).map((_, i) =>
String.fromCharCode(i + 65)
)
allLowerCaseLetters = Array.from({ length: 26 }).map((_, i) =>
String.fromCharCode(i + 97)
)
allCaseLetters = [...allUpperCaseLetters, ...allLowerCaseLetters]
getRandomLetter = () => {
const index = Math.floor(Math.random() * allCaseLetters.length);
return allCaseLetters[index];
}
getRandomLetter()
getRandomChunk()
getRandomChunk = () => {
const time = Math.round(new Date().getTime() * Math.random());
return time.toString(32);
}
getRandomId = () =>
getRandomLetter() + getRandomChunk() + getRandomChunk() + getRandomChunk()
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.
