if(names.length==2)returnnames[0]+' and '+names[1];
letlName=names.pop();
returnnames.join(', ')+', and '+lName;
}
{
letnm=['apple','orange','banana'];
returnformatNameSeries(nm);
//return nm.at(-1);
}
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.