Fork of Line Chart with Multiple Lines
A multi-line chart displays one week of temperatures in degrees Celsius for cities worldwide, using a qualitative color scale to distinguish each city and a legend for identification. The visualization, built with D3 v5, employs SVG rendering, scaleTime and scaleLinear for axes, and nest().key() for grouping data. The dataset comes from Data Canvas - Sense Your City, and the chart uses basis curve lines with semi-transparent strokes.