Chart.js is an free JavaScript library for making HTML-based charts. It is one of the simplest visualization libraries for JavaScript, and comes with the many built-in chart types: Scatter Plot Line Chart Bar Chart Pie Chart Donut Chart Bubble Chart Area Chart Radar Chart Mixed Chart

Apr 15, 2025 · Line Chart A line chart is a way of plotting data points on a line. Often, it is used to show trend data, or the comparison of two data sets.

Sep 8, 2022 · You can follow along with this tutorial to learn how to quickly create beautiful interactive line (and step-line) charts using JavaScript. We'll look at some cool examples and build them step by step, which will make the process both clear and entertaining.

JavaScript Line Chart is drawn by interconnecting all data points in data series using straight line segments. Line Charts are normally used for visualizing trends in data varying continuously over a period of time or range. You can either use Numeric, Category or Date-Time Axis for the graph.

Over 33 examples of Line Charts including changing color, size, log axes, and more in JavaScript.

Jul 28, 2021 · Right now, I’ll explain how to easily create a cool interactive line chart using JavaScript! The process will be demonstrated with the help of compelling examples that you can play with afterwards to hone your new data visualization development skills.

Dec 13, 2023 · Chart.js line chart is a visual representation of data points connected by straight lines, depicting trends or patterns in a dataset over time or categories. let myBarChart = new Chart(ctx, { . type: 'line', . data: data, . options: options . backgroundColor - it is used to fill the line.

Aug 26, 2024 · So let‘s dive in and learn how to create beautiful, interactive line graphs with JavaScript! Why Use Line Charts for Data Visualization? "Line charts are one of the most basic yet incredibly useful forms of data visualization. Their simplicity allows readers to quickly grasp trends in data over time."

Apr 15, 2025 · With just a few lines of code, we’ve got a chart with a lot of features: a legend, grid lines, ticks, and tooltips shown on hover. Refresh the web page a few times to see that the chart is also animated.

Feb 24, 2024 · Learn about how to create a line chart for a webpage using the Chartjs JS library with examples.