TMS FNC WX JSON Formatter — Guides
Choosing a theme
Set Theme to a TTMSFNCWXHTMLJSONFormatterTheme value to switch between light and dark presets.
Customising appearance
Access the Appearance property of type TTMSFNCWXHTMLJSONFormatterAppearance to fine-tune colours for keys, values, strings, and numbers beyond the built-in themes.
Read-only vs editable
Control whether the user can edit the JSON content through the ReadOnly property.