Array(10)// An array of length 10 with no set elements
[...Array(10)]// An array of 10 set elements
[...Array(10)].map((_,i)=>i+1)// a range
(()=>{
for(varl=[],i=1;i<=10;l.push(i++)){}
returnl;
})()
[...Array(10).keys()]
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.