Components overview
This section lists all components currently available in HDS.
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Accordion
Accordions can be used to hide and reveal information.
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Breadcrumb
Breadcrumb provides links back to each previous page and shows the user's current location on a website.
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Button
Buttons are meant to make actions easily visible and understandable to the user.
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Card
Cards can be used to divide and organise interface content.
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Checkbox
Checkboxes are used to select from one of more options.
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CookieConsent
The cookie compliance components informs users about cookie usage.
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DateInput
Date input allows the user to easily input a specific date or a date range.
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Dialog
Dialogs initiate a conversation between the service and the user.
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Dropdown
A dropdown offers a user a list of options, of which one or multiple can be selected.
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Fieldset
Fieldset groups multiple related form input fields together.
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FileInput
A file input helps to browse and select files to be uploaded to the service.
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Footer
The footer is located at the bottom of the page below the main body content.
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Hero
Hero is used below the main navigation as the first content element.
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Highlight
Quote and highlight allow lifting an excerpt from a longer text to emphasize.
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Icon
Icons are used for providing visual cues and highlighting actions.
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Koros
Koros, also known as Wave motifs, are part of the visual identity of City of Helsinki.
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Link
Links are used as navigational elements and can be standalone or inline.
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Linkbox
Linkboxes are used to combine elements into a single interactable element.
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LoadingSpinner
Loading spinner is used for notifying users that their action is being processed.
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Logo
The logo is used to identify the service as an official City of Helsinki service.
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Navigation
A navigation component is the main way to navigate and locate in the service.
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Notification
Notifications are used to present timely information to the user.
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NumberInput
A number input allows the user to enter numeric values.
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Pagination
The pagination component allows the user to navigate between pages.
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PasswordInput
A password field is an input field component that is used to input password data.
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PhoneInput
A phone input allows the user to enter phone number values.
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RadioButton
Radio buttons are used to pick an option when only one option can be chosen.
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SearchInput
A search input allows the user to find relevant content.
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SelectionGroup
Selection group allows grouping form selection elements to each other.
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SideNavigation
A side navigation is an additional navigation located on the left of the viewport.
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StatusLabel
Status labels can be used to highlight different statuses or items to the user.
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StepByStep
StepByStep component is useful for visualising a process in steps.
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Stepper
The stepper helps to see the progression and to navigate between form steps.
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Table
Tables are used to present tabulated data to the user in a consistent manner.
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Tabs
Tabs are used to navigate between contents that have a relation.
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Tag
Tags are used to show attributes of an object or element such as categories.
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TextArea
A text area is an input used for multiline answers.
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TextInput
A text field is an input field that the user can use to input content and data.
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TimeInput
A time input helps the user select a specific time.
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ToggleButton
Toggle button allows to switch between two states such as "On" and "Off".
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Tooltip
Tooltips are used to present context or background information to the user.