As you continue to explore the capabilities of Grid.js, you will find that table cells can do much more than display static text or simple formatting. Advanced dynamic content—such as progress bars, status indicators, or even custom widgets—can be embedded within cells to provide richer, more interactive data presentations. These elements not only enhance the visual appeal of your tables but also communicate complex information at a glance, allowing users to quickly interpret key metrics or statuses.

With Grid.js, you can render custom HTML inside any cell, making it possible to display graphical content like progress bars that visually represent a percentage, or colored status badges that change based on the value of the data. This is especially useful in scenarios such as project tracking dashboards, order management systems, or any situation where users need to assess data quickly and intuitively.

To achieve this, you define a column with a formatter function. This function receives the cell value (and optionally the entire row data), and returns a custom HTML string or DOM node that will be rendered in the cell. For instance, you might want to show a horizontal progress bar whose fill reflects a completion percentage, or a colored dot indicating whether a process is "active," "pending," or "complete."

These dynamic widgets not only display data—they can also respond to changes. If your data is updated (for example, through user actions or real-time feeds), the rendered content in each cell can automatically reflect the new values, keeping your table interactive and up-to-date.