Radio Button
The radio button is a single-select UI control. A radio button may be either Large or Small. Radio buttons should only ever be used when the user needs to select one of a number of options. Never use a radio button when only one selection is available.
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Anatomy
Radio buttons are made of the radio input with a label or slot option.
Label
The checkbox input with the label next to it is the default.
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- Radio input
- Label - Body 1 or Caption
Slot
The radio input with a slot next to it lets the input be attached to anything. This may be a paragraph or image. This is determined by the design.
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- Radio input
- Slot (optional)
Size
Radio buttons may either be Large or Small depending on the use case. The Large variant utilizes our Body 1 type style, so it is preferable in most use cases. The Small version may be used when the Caption type style and smaller imprint is preferable.
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- Radio input
- Label - Body 1
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- Radio input
- Label - Caption
Container
For mobile, it makes sense to have a bigger hit space for the radio button. The radio button will be housed in a container to give it more of a native look but also allow the user to be able to select easier.
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- Container
- Radio Button - Label or Slot Variant
States
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Placement
Radio buttons should always be placed in a radio button group, directly beneath the heading or content that describes the context and implications of the selection. Radio button groups should typically be placed 24px below meta content, left-aligned to the edge of the parent container. Radio button groups should always contain two or more options—never use a radio button when only one selection is available.
Developer Docs
Vue Developer DocsComponent documentation coming soon!