Line graphs are the go-to choice for showing trends over time — website visitors by month, stock prices by day, or temperature by hour.
In this challenge, you will build a Chart.js Line Graph that plots monthly visitor data. Use Chart.js to create a line chart with custom data points, smooth line tension, styled gridlines, and hover tooltips that show exact values.
Load Chart.js from CDN, create a canvas element with the right ID, and configure the chart with month labels and visitor counts.
