
PNG charts from Mixin Browser
You can size PNG charts in the Mixin Browser to control the chart resolution. The text size and font used in the legend, title, and axes text can be controlled through the Vega theme. Color scales can also be adjusted in Foundry.
Static charts exported as PNG and SVG directly from the Mixin Browser

Construction is rising!
You can control the chart width and height.
SVG maps can be resized, but may not display the legend correctly, and are not interactive!
You can export graphs in SVG and customize them before you upload them to your page.
Sample interactive Vega chart rendered with Vega Embed.
vegaEmbed usage
🚨 For interactive charts from mixins, you must include in the page as raw HTML
Interactive charts exported from the Mixin Browser and imported as Vega JSON and rendered using Vega Embed.
Interactive map of Chicago crime
Interactive pie chart using a WordPress shortcode.
Interactive Bar chart using WordPress shortcode
Customized Vega spec with ChatGPT
The following content utilizes the Foundry Share HTML feature, with charts as PNG images. Images are stored on the Foundry site. This approach has the following shortcomings.
- If the Story is not published, images will show as broken links!
- If the Story is republished images will show as broken links!
Some stats in Chicago

Fatal injuries citywide

and in Albany Park


Some stats in Chicago
Fatal injuries citywide
and in Albany Park
The following content utilizes the Foundry Share HTML feature, with charts as Vega Embeds.
Some stats in Chicago and in Albany Park
Bootstrap Grid Example
Column 1
Content for the first column. This will stack below the others on small screens.
Fatal injuries citywide
Column 2
This column is styled using Bootstrap classes like ‘p-3’ (padding) and ‘border’.
Column 3
The total width is 12 units (4+4+4=12), so they fit perfectly in one row.
Nested charts support is upcoming!
Bootstrap Card
This content uses the “card” component and “shadow” utility class.
Published Story published with images in Base64
Some stats in Chicago and in Albany Park
Bootstrap Grid Example
Column 1
Content for the first column. This will stack below the others on small screens.
Fatal injuries citywide
Column 2
This column is styled using Bootstrap classes like ‘p-3’ (padding) and ‘border’.
Column 3
The total width is 12 units (4+4+4=12), so they fit perfectly in one row.
Nested charts support is upcoming!
Bootstrap Card
This content uses the “card” component and “shadow” utility class.
Published Story published with images as SVG
Some stats in Chicago and in Albany Park
Bootstrap Grid Example
Column 1
Content for the first column. This will stack below the others on small screens.
Fatal injuries citywide
Column 2
This column is styled using Bootstrap classes like ‘p-3’ (padding) and ‘border’.
Column 3
The total width is 12 units (4+4+4=12), so they fit perfectly in one row.
Nested charts support is upcoming!
Bootstrap Card
This content uses the “card” component and “shadow” utility class.
Custom Slippy Map with Mapbox