In the example below, we plot the yearly trend of a financial dataset. First, we reset the index to the Date column.
<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><!--danfojs CDN --><script src="https://cdn.jsdelivr.net/npm/danfojs@0.1.2/dist/index.min.js"></script><title>Document</title></head><body><div id="plot_div"></div><script>dfd.read_csv("https://raw.githubusercontent.com/plotly/datasets/master/finance-charts-apple.csv").then(df => {var layout = {title: 'A financial charts',xaxis: {title: 'Date',},yaxis: {title: 'Count',}}new_df = df.set_index({ key: "Date" })new_df.plot("plot_div").line({ columns: ["AAPL.Open", "AAPL.High"], layout: layout })}).catch(err => {console.log(err);})</script></body></html>