Questa pagina non è disponibile nella lingua desiderata. Lingue disponibili:
The sbb-button component provides the same functionality as a native <button> enhanced with the SBB Design.
<sbb-button>Button text</sbb-button>Slots
The button text is provided via an unnamed slot; the component can optionally display a sbb-icon
at the component start using the iconName property or via custom content using the icon slot.
At least one is mandatory, so you can have a sbb-button with icon only, text only, or with both.
<sbb-button icon-name="info"> Button text </sbb-button>
<sbb-button>
<sbb-icon slot="icon" name="info"></sbb-icon>
Button text
</sbb-button>
<sbb-button icon-name="info" aria-label="Click for more information."></sbb-button>Link / button properties
The component can be internally rendered as a button or as a link,
depending on the value of the href property, so the associated properties are available
(href, target, rel and download for link; type, name, value and form for button).
If isStatic is set, the component will be rendered as a button without any user interaction.
Please note that if the sbb-button is placed inside another anchor or button tag,
it is internally rendered as a span in order to not break HTML functionality.
If the component is placed inside an sbb-form-field, it renders with the correct styling.
<sbb-button href="https://github.com/lyne-design-system/lyne-components" target="_blank">
Go to site
</sbb-button>
<sbb-button type="button" name="tickets" form="buy" value="tickets"> Buy tickets </sbb-button>Style
The component has four color variants that can be set using the variant property (default: primary),
and it has also a negative one which can be set using the negative property.
There are two different sizes (m and l, which is the default) that can be set using the size property.
The component can be displayed in disabled state using the self-named property.
<sbb-button variant="secondary">Button</sbb-button>
<sbb-button variant="tertiary">Button</sbb-button>
<sbb-button variant="transparent">Button</sbb-button>
<sbb-button size="m">Button</sbb-button>
<sbb-button disabled>Button</sbb-button>Focus outline
Please make sure that the focus outline appears in the correct color if the component is used on a dark background.
You can set it by re-defining the css var on sbb-button or any parent element:
sbb-button {
--sbb-focus-outline-color: var(--sbb-focus-outline-color-dark);
}Accessibility
Use the accessibility properties in case of an icon-only button to describe the purpose of the sbb-button for screen-reader users.
Properties
| Name | Attribute | Privacy | Type | Default | Description |
|---|---|---|---|---|---|
variant | variant | public | | 'primary' | 'secondary' | 'tertiary' | 'transparent' | 'primary' | Variant of the button, like primary, secondary etc. |
negative | negative | public | boolean | false | Negative coloring variant flag. |
size | size | public | SbbButtonSize | undefined | 'l' | Size variant, either l or m. |
isStatic | is-static | public | boolean | false | Set this property to true if you want only a visual representation of a button, but no interaction (a span instead of a link/button will be rendered). |
iconName | icon-name | public | string | undefined | The icon name we want to use, choose from the small icon variants from the ui-icons category from here https://icons.app.sbb.ch. | |
href | href | public | string | undefined | The href value you want to link to (if it is present, button becomes a link). | |
target | target | public | LinkTargetType | string | undefined | undefined | Where to display the linked URL. | |
rel | rel | public | string | undefined | undefined | The relationship of the linked URL as space-separated link types. | |
download | download | public | boolean | undefined | Whether the browser will show the download dialog on click. | |
type | type | public | ButtonType | undefined | The type attribute to use for the button. | |
disabled | disabled | public | boolean | false | Whether the button is disabled. |
name | name | public | string | undefined | The name attribute to use for the button. | |
value | value | public | string | undefined | The value attribute to use for the button. | |
form | form | public | string | undefined | The |
Slots
| Name | Description |
|---|---|
| Use the unnamed slot to add content to the button. | |
icon | Slot used to display the icon, if one is set |