UI component library used across WordPress admin and editor.

Common Components

Button

Interactive button component.

Common props:

• variant: primary | secondary | tertiary
• isPrimary, isSecondary, isTertiary (legacy)
• isBusy, isDestructive, isSmall
• icon, iconPosition, text
• onClick

Panel / PanelBody

Accordion-style panels for inspector controls.

Props:

• title, initialOpen, opened

Modal

Dialog overlay.

Props:

• title, onRequestClose, isDismissible

Spinner

Loading indicator.

Props:

• size

Additional Common Components

• CheckboxControl, ToggleControl, SelectControl, TextControl, TextareaControl
• RangeControl, ColorPicker
• Notice, SnackbarList
• TabPanel, MenuGroup, MenuItem
• Dropdown, Popover, Tooltip
• Flex, FlexItem, FlexBlock
• Card, CardHeader, CardBody, CardFooter

Icons

Use icon prop with @wordpress/icons exports.