Components

Link

Pseudo-component

A drop in replacement for the standard HTML <a> tag, with GovUK styling, that supports fast, client-side navigation.

Links are blue and underlined by default. If your link is at the end of a sentence or paragraph, make sure that the linked text does not include the full stop.

Props
NameTypeDefaultDescription
idother'id' attribute to place on the base HTML element
classBlockotherBlock name override in BEM style classes applied to all elements
classModifiersotherBEM style modifiers to apply to the base HTML element
classNameotherExtra classes to apply to the base HTML element
downloadother
hrefother
hrefLangother
mediaother
pingother
targetother
typeother
referrerPolicyother
defaultCheckedother
defaultValueother
suppressContentEditableWarningother
suppressHydrationWarningother
accessKeyother
autoCapitalizeother
autoFocusother
contentEditableother
contextMenuother
dirother
draggableother
enterKeyHintother
hiddenother
langother
nonceother
slotother
spellCheckother
styleother
tabIndexother
titleother
translateother
radioGroupother
roleother
aboutother
contentother
datatypeother
inlistother
prefixother
propertyother
relother
resourceother
revother
typeofother
vocabother
autoCorrectother
autoSaveother
colorother
itemPropother
itemScopeother
itemTypeother
itemIDother
itemRefother
resultsother
securityother
unselectableother
inputModeotherHints at the type of data that might be entered by the user while editing the element or its contents
isotherSpecify that a standard HTML element should behave like a defined custom built-in element
aria-activedescendantotherIdentifies the currently active element when DOM focus is on a composite widget, textbox, group, or application.
aria-atomicotherIndicates whether assistive technologies will present all, or only parts of, the changed region based on the change notifications defined by the aria-relevant attribute.
aria-autocompleteotherIndicates whether inputting text could trigger display of one or more predictions of the user's intended value for an input and specifies how predictions would be presented if they are made.
aria-braillelabelotherDefines a string value that labels the current element, which is intended to be converted into Braille.
aria-brailleroledescriptionotherDefines a human-readable, author-localized abbreviated description for the role of an element, which is intended to be converted into Braille.
aria-busyother
aria-checkedotherIndicates the current "checked" state of checkboxes, radio buttons, and other widgets.
aria-colcountotherDefines the total number of columns in a table, grid, or treegrid.
aria-colindexotherDefines an element's column index or position with respect to the total number of columns within a table, grid, or treegrid.
aria-colindextextotherDefines a human readable text alternative of aria-colindex.
aria-colspanotherDefines the number of columns spanned by a cell or gridcell within a table, grid, or treegrid.
aria-controlsotherIdentifies the element (or elements) whose contents or presence are controlled by the current element.
aria-currentotherIndicates the element that represents the current item within a container or set of related elements.
aria-describedbyotherIdentifies the element (or elements) that describes the object.
aria-descriptionotherDefines a string value that describes or annotates the current element.
aria-detailsotherIdentifies the element that provides a detailed, extended description for the object.
aria-disabledotherIndicates that the element is perceivable but disabled, so it is not editable or otherwise operable.
aria-dropeffectotherIndicates what functions can be performed when a dragged object is released on the drop target.
aria-errormessageotherIdentifies the element that provides an error message for the object.
aria-expandedotherIndicates whether the element, or another grouping element it controls, is currently expanded or collapsed.
aria-flowtootherIdentifies the next element (or elements) in an alternate reading order of content which, at the user's discretion, allows assistive technology to override the general default of reading in document source order.
aria-grabbedotherIndicates an element's "grabbed" state in a drag-and-drop operation.
aria-haspopupotherIndicates the availability and type of interactive popup element, such as menu or dialog, that can be triggered by an element.
aria-hiddenotherIndicates whether the element is exposed to an accessibility API.
aria-invalidotherIndicates the entered value does not conform to the format expected by the application.
aria-keyshortcutsotherIndicates keyboard shortcuts that an author has implemented to activate or give focus to an element.
aria-labelotherDefines a string value that labels the current element.
aria-labelledbyotherIdentifies the element (or elements) that labels the current element.
aria-levelotherDefines the hierarchical level of an element within a structure.
aria-liveotherIndicates that an element will be updated, and describes the types of updates the user agents, assistive technologies, and user can expect from the live region.
aria-modalotherIndicates whether an element is modal when displayed.
aria-multilineotherIndicates whether a text box accepts multiple lines of input or only a single line.
aria-multiselectableotherIndicates that the user may select more than one item from the current selectable descendants.
aria-orientationotherIndicates whether the element's orientation is horizontal, vertical, or unknown/ambiguous.
aria-ownsotherIdentifies an element (or elements) in order to define a visual, functional, or contextual parent/child relationship between DOM elements where the DOM hierarchy cannot be used to represent the relationship.
aria-placeholderotherDefines a short hint (a word or short phrase) intended to aid the user with data entry when the control has no value. A hint could be a sample value or a brief description of the expected format.
aria-posinsetotherDefines an element's number or position in the current set of listitems or treeitems. Not required if all elements in the set are present in the DOM.
aria-pressedotherIndicates the current "pressed" state of toggle buttons.
aria-readonlyotherIndicates that the element is not editable, but is otherwise operable.
aria-relevantotherIndicates what notifications the user agent will trigger when the accessibility tree within a live region is modified.
aria-requiredotherIndicates that user input is required on the element before a form may be submitted.
aria-roledescriptionotherDefines a human-readable, author-localized description for the role of an element.
aria-rowcountotherDefines the total number of rows in a table, grid, or treegrid.
aria-rowindexotherDefines an element's row index or position with respect to the total number of rows within a table, grid, or treegrid.
aria-rowindextextotherDefines a human readable text alternative of aria-rowindex.
aria-rowspanotherDefines the number of rows spanned by a cell or gridcell within a table, grid, or treegrid.
aria-selectedotherIndicates the current "selected" state of various widgets.
aria-setsizeotherDefines the number of items in the current set of listitems or treeitems. Not required if all elements in the set are present in the DOM.
aria-sortotherIndicates if items in a table or grid are sorted in ascending or descending order.
aria-valuemaxotherDefines the maximum allowed value for a range widget.
aria-valueminotherDefines the minimum allowed value for a range widget.
aria-valuenowotherDefines the current value for a range widget.
aria-valuetextotherDefines the human readable text alternative of aria-valuenow for a range widget.
dangerouslySetInnerHTMLother
onCopyother
onCopyCaptureother
onCutother
onCutCaptureother
onPasteother
onPasteCaptureother
onCompositionEndother
onCompositionEndCaptureother
onCompositionStartother
onCompositionStartCaptureother
onCompositionUpdateother
onCompositionUpdateCaptureother
onFocusother
onFocusCaptureother
onBlurother
onBlurCaptureother
onChangeother
onChangeCaptureother
onBeforeInputother
onBeforeInputCaptureother
onInputother
onInputCaptureother
onResetother
onResetCaptureother
onSubmitother
onSubmitCaptureother
onInvalidother
onInvalidCaptureother
onLoadother
onLoadCaptureother
onErrorother
onErrorCaptureother
onKeyDownother
onKeyDownCaptureother
onKeyPressother
onKeyPressCaptureother
onKeyUpother
onKeyUpCaptureother
onAbortother
onAbortCaptureother
onCanPlayother
onCanPlayCaptureother
onCanPlayThroughother
onCanPlayThroughCaptureother
onDurationChangeother
onDurationChangeCaptureother
onEmptiedother
onEmptiedCaptureother
onEncryptedother
onEncryptedCaptureother
onEndedother
onEndedCaptureother
onLoadedDataother
onLoadedDataCaptureother
onLoadedMetadataother
onLoadedMetadataCaptureother
onLoadStartother
onLoadStartCaptureother
onPauseother
onPauseCaptureother
onPlayother
onPlayCaptureother
onPlayingother
onPlayingCaptureother
onProgressother
onProgressCaptureother
onRateChangeother
onRateChangeCaptureother
onResizeother
onResizeCaptureother
onSeekedother
onSeekedCaptureother
onSeekingother
onSeekingCaptureother
onStalledother
onStalledCaptureother
onSuspendother
onSuspendCaptureother
onTimeUpdateother
onTimeUpdateCaptureother
onVolumeChangeother
onVolumeChangeCaptureother
onWaitingother
onWaitingCaptureother
onAuxClickother
onAuxClickCaptureother
onClickother
onClickCaptureother
onContextMenuother
onContextMenuCaptureother
onDoubleClickother
onDoubleClickCaptureother
onDragother
onDragCaptureother
onDragEndother
onDragEndCaptureother
onDragEnterother
onDragEnterCaptureother
onDragExitother
onDragExitCaptureother
onDragLeaveother
onDragLeaveCaptureother
onDragOverother
onDragOverCaptureother
onDragStartother
onDragStartCaptureother
onDropother
onDropCaptureother
onMouseDownother
onMouseDownCaptureother
onMouseEnterother
onMouseLeaveother
onMouseMoveother
onMouseMoveCaptureother
onMouseOutother
onMouseOutCaptureother
onMouseOverother
onMouseOverCaptureother
onMouseUpother
onMouseUpCaptureother
onSelectother
onSelectCaptureother
onTouchCancelother
onTouchCancelCaptureother
onTouchEndother
onTouchEndCaptureother
onTouchMoveother
onTouchMoveCaptureother
onTouchStartother
onTouchStartCaptureother
onPointerDownother
onPointerDownCaptureother
onPointerMoveother
onPointerMoveCaptureother
onPointerUpother
onPointerUpCaptureother
onPointerCancelother
onPointerCancelCaptureother
onPointerEnterother
onPointerLeaveother
onPointerOverother
onPointerOverCaptureother
onPointerOutother
onPointerOutCaptureother
onGotPointerCaptureother
onGotPointerCaptureCaptureother
onLostPointerCaptureother
onLostPointerCaptureCaptureother
onScrollother
onScrollCaptureother
onWheelother
onWheelCaptureother
onAnimationStartother
onAnimationStartCaptureother
onAnimationEndother
onAnimationEndCaptureother
onAnimationIterationother
onAnimationIterationCaptureother
onTransitionEndother
onTransitionEndCaptureother
forceExternalotherWhether to force the link to be treated as external (useful for internal links that are NOT handled by the application)

When to use this component

Use this component wherever you would normally use a normal HTML <a> tag.

How it works

It wraps the Link component from React Router and so allows the router to handle the links without a page reload when possible.

<a class="govuk-link govuk-link--active" href="#">
  Text
</a>
<A href="#">Text</A>

External links

If it’s an external link to a non-government website, make that clear in the link text. For example, ‘read advice on writing link text from [name of organisation]’. There’s no need to say explicitly that you’re linking to an external site. Do not use an external link icon.

No visited state

Use the no-visited-state modifier class where it is not helpful to distinguish between visited and unvisited states, for example when linking to pages with frequently-changing content such as the dashboard for an admin interface.

<a
  class="govuk-link govuk-link--active govuk-link--no-visited-state"
  href="#"
>
  Text
</a>
<A href="#" classModifiers="no-visited-state">
  Text
</A>

Opening links in a new tab

Avoid opening links in a new tab or window. It can be disorienting - and can cause accessibility problems for people who aren’t able to visually perceive that the new tab has opened.

If you need a link to open in a new tab - for example, to stop the user losing information they’ve entered into a form - then include the words ‘opens in new tab’ as part of the link. There’s no need to say ‘tab or window’, since opening in a new tab is the default behaviour for most browsers.

Include rel="noreferrer noopener" along with target="_blank" to reduce the risk of reverse tabnabbing. The following example shows how to do this in HTML.

<a
  rel="noreferrer noopener"
  target="_blank"
  class="govuk-link govuk-link--active"
  href="#"
>
  Text
</a>
<A href="#" rel="noreferrer noopener" target="_blank">
  Text
</A>

If you’re displaying lots of links together and want to save space and avoid repetition, consider doing both of the following:

  • adding a line of text before the links saying ‘The following links open in a new tab’
  • including <span class="govuk-visually-hidden">(opens in new tab)</span> as part of the link text, so that part of the link text is visually hidden but still accessible to screen readers

Links on dark backgrounds

Use the govuk-link--inverse modifier class to show white links on dark backgrounds – for example, in headers, custom components, and patterns with darker backgrounds.

Make sure all users can see the links – the white links and background colour must have a contrast ratio of at least 4.5:1.

<div class="govuk-panel govuk-panel--interruption">
  <div class="govuk-panel__body">
    <p>
      <a
        class="govuk-link govuk-link--active govuk-link--inverse"
        href="#"
      >
        Text
      </a>
    </p>
  </div>
</div>
<Panel classModifiers="interruption">
  <p>
    <A classModifiers="inverse" href="#">
      Text
    </A>
  </p>
</Panel>

Links without underlines

Use the govuk-link--no-underline modifier class to remove underlines from links.

Only do this if the context tells the user that the text is a link, even without the underline.

For example, links in a header or side navigation might not need underlines. Users will understand that they’re links because of where they are, at the same place, across different pages.

<a
  classModifier="no-underline"
  class="govuk-link govuk-link--active"
  href="#"
>
  Text
</a>
<A href="#" classModifier="no-underline">
  Text
</A>

Links to change a language

You can use links to allow a user to access the current content in a different language.

When offering links to content in other languages, make sure:

  • the link’s text includes the name of the alternative language in both English and the source language
  • the link’s purpose is always clear, even when taken out of context
  • the link element includes an hreflang attribute that identifies the language of the linked page.

For example, your link text could be ‘use [Service name] in [language]’.