Visualizing Data with Embedded Charts
Data visualization is a powerful tool for storytelling. Instead of static images, why not embed interactive charts directly into your blog posts?
With Astro and MDX, we can easily integrate Chart.js to render beautiful, responsive charts.
1. Bar Chart
Bar charts are great for comparing categorical data. Here’s an example showing the popularity of different programming languages.
<Chart
type="bar"
data={{
labels: ['JavaScript', 'Python', ...],
datasets: [{
label: 'Popularity Index',
data: [85, 90, ...],
backgroundColor: [...]
}]
}}
/>
2. Line Chart
Line charts are perfect for showing trends over time.
3. Doughnut Chart
Doughnut charts are useful for showing proportional data.
How It Works
We use a custom <Chart /> component that wraps Chart.js. This component handles the initialization and canvas rendering, allowing you to pass chart configuration directly as props.
This approach keeps your content interactive and your codebase clean!