Why chart.js doesnt work in mail
Chart.js is a JavaScript library that runs on the client-side (in the browser), which means it requires a web page to function properly. Email clients, on the other hand, are designed to display plain text or simple HTML content, and they don't support executing JavaScript code.
There are a few reasons why Chart.js might not work in an email:
- JavaScript is not executed: Email clients don't execute JavaScript code, so Chart.js won't be able to render the chart.
- Security restrictions: Email clients have security restrictions in place to prevent malicious code from being executed. This includes JavaScript code, which is a potential security risk.
- Limited HTML support: Email clients often have limited support for HTML, which means that complex HTML structures and JavaScript code may not work as expected.
If you want to include a chart in an email, you have a few options:
- Use a static image: You can generate a static image of the chart using Chart.js and then include it in your email as an image. This way, the chart will be displayed as a static image, and the email client won't need to execute any JavaScript code.
- Use a server-side rendering: You can use a server-side rendering technology like Node.js or PHP to generate the chart on the server-side and then include it in your email as an image. This way, the chart will be generated on the server and sent to the email client as a static image.
- Use a different charting library: There are other charting libraries that are designed specifically for email use cases, such as EmailChart or Chart.js for Email. These libraries are optimized for email clients and can render charts in a way that works with email clients.