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<!-- Size small --><segmented-control> <ul aria-label="File view" role="list" data-view-component="true" class="SegmentedControl--small SegmentedControl"> <li class="SegmentedControl-item SegmentedControl-item--selected" role="listitem" data-targets="segmented-control.items"> <button data-action="click:segmented-control#select" aria-current="true" type="button" data-view-component="true" class="Button--invisible Button--small Button"> <span class="Button-content"> <span class="Button-visual Button-leadingVisual"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-eye"> <path d="M8 2c1.981 0 3.671.992 4.933 2.078 1.27 1.091 2.187 2.345 2.637 3.023a1.62 1.62 0 0 1 0 1.798c-.45.678-1.367 1.932-2.637 3.023C11.67 13.008 9.981 14 8 14c-1.981 0-3.671-.992-4.933-2.078C1.797 10.83.88 9.576.43 8.898a1.62 1.62 0 0 1 0-1.798c.45-.677 1.367-1.931 2.637-3.022C4.33 2.992 6.019 2 8 2ZM1.679 7.932a.12.12 0 0 0 0 .136c.411.622 1.241 1.75 2.366 2.717C5.176 11.758 6.527 12.5 8 12.5c1.473 0 2.825-.742 3.955-1.715 1.124-.967 1.954-2.096 2.366-2.717a.12.12 0 0 0 0-.136c-.412-.621-1.242-1.75-2.366-2.717C10.824 4.242 9.473 3.5 8 3.5c-1.473 0-2.825.742-3.955 1.715-1.124.967-1.954 2.096-2.366 2.717ZM8 10a2 2 0 1 1-.001-3.999A2 2 0 0 1 8 10Z"></path> </svg> </span> <span class="Button-label">Preview</span> </span> </button> </li> <li class="SegmentedControl-item" role="listitem" data-targets="segmented-control.items"> <button data-action="click:segmented-control#select" aria-current="false" type="button" data-view-component="true" class="Button--invisible Button--small Button"> <span class="Button-content"> <span class="Button-visual Button-leadingVisual"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-file-code"> <path d="M4 1.75C4 .784 4.784 0 5.75 0h5.586c.464 0 .909.184 1.237.513l2.914 2.914c.329.328.513.773.513 1.237v8.586A1.75 1.75 0 0 1 14.25 15h-9a.75.75 0 0 1 0-1.5h9a.25.25 0 0 0 .25-.25V6h-2.75A1.75 1.75 0 0 1 10 4.25V1.5H5.75a.25.25 0 0 0-.25.25v2.5a.75.75 0 0 1-1.5 0Zm1.72 4.97a.75.75 0 0 1 1.06 0l2 2a.75.75 0 0 1 0 1.06l-2 2a.749.749 0 0 1-1.275-.326.749.749 0 0 1 .215-.734l1.47-1.47-1.47-1.47a.75.75 0 0 1 0-1.06ZM3.28 7.78 1.81 9.25l1.47 1.47a.751.751 0 0 1-.018 1.042.751.751 0 0 1-1.042.018l-2-2a.75.75 0 0 1 0-1.06l2-2a.751.751 0 0 1 1.042.018.751.751 0 0 1 .018 1.042Zm8.22-6.218V4.25c0 .138.112.25.25.25h2.688l-.011-.013-2.914-2.914-.013-.011Z"></path> </svg> </span> <span class="Button-label">Raw</span> </span> </button> </li> <li class="SegmentedControl-item" role="listitem" data-targets="segmented-control.items"> <button data-action="click:segmented-control#select" aria-current="false" type="button" data-view-component="true" class="Button--invisible Button--small Button"> <span class="Button-content"> <span class="Button-visual Button-leadingVisual"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-people"> <path d="M2 5.5a3.5 3.5 0 1 1 5.898 2.549 5.508 5.508 0 0 1 3.034 4.084.75.75 0 1 1-1.482.235 4 4 0 0 0-7.9 0 .75.75 0 0 1-1.482-.236A5.507 5.507 0 0 1 3.102 8.05 3.493 3.493 0 0 1 2 5.5ZM11 4a3.001 3.001 0 0 1 2.22 5.018 5.01 5.01 0 0 1 2.56 3.012.749.749 0 0 1-.885.954.752.752 0 0 1-.549-.514 3.507 3.507 0 0 0-2.522-2.372.75.75 0 0 1-.574-.73v-.352a.75.75 0 0 1 .416-.672A1.5 1.5 0 0 0 11 5.5.75.75 0 0 1 11 4Zm-5.5-.5a2 2 0 1 0-.001 3.999A2 2 0 0 0 5.5 3.5Z"></path> </svg> </span> <span class="Button-label">Blame</span> </span> </button> </li> </ul></segmented-control><!-- Size medium --><segmented-control> <ul aria-label="File view" role="list" data-view-component="true" class="SegmentedControl--medium SegmentedControl"> <li class="SegmentedControl-item SegmentedControl-item--selected" role="listitem" data-targets="segmented-control.items"> <button data-action="click:segmented-control#select" aria-current="true" type="button" data-view-component="true" class="Button--invisible Button--medium Button"> <span class="Button-content"> <span class="Button-visual Button-leadingVisual"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-eye"> <path d="M8 2c1.981 0 3.671.992 4.933 2.078 1.27 1.091 2.187 2.345 2.637 3.023a1.62 1.62 0 0 1 0 1.798c-.45.678-1.367 1.932-2.637 3.023C11.67 13.008 9.981 14 8 14c-1.981 0-3.671-.992-4.933-2.078C1.797 10.83.88 9.576.43 8.898a1.62 1.62 0 0 1 0-1.798c.45-.677 1.367-1.931 2.637-3.022C4.33 2.992 6.019 2 8 2ZM1.679 7.932a.12.12 0 0 0 0 .136c.411.622 1.241 1.75 2.366 2.717C5.176 11.758 6.527 12.5 8 12.5c1.473 0 2.825-.742 3.955-1.715 1.124-.967 1.954-2.096 2.366-2.717a.12.12 0 0 0 0-.136c-.412-.621-1.242-1.75-2.366-2.717C10.824 4.242 9.473 3.5 8 3.5c-1.473 0-2.825.742-3.955 1.715-1.124.967-1.954 2.096-2.366 2.717ZM8 10a2 2 0 1 1-.001-3.999A2 2 0 0 1 8 10Z"></path> </svg> </span> <span class="Button-label">Preview</span> </span> </button> </li> <li class="SegmentedControl-item" role="listitem" data-targets="segmented-control.items"> <button data-action="click:segmented-control#select" aria-current="false" type="button" data-view-component="true" class="Button--invisible Button--medium Button"> <span class="Button-content"> <span class="Button-visual Button-leadingVisual"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-file-code"> <path d="M4 1.75C4 .784 4.784 0 5.75 0h5.586c.464 0 .909.184 1.237.513l2.914 2.914c.329.328.513.773.513 1.237v8.586A1.75 1.75 0 0 1 14.25 15h-9a.75.75 0 0 1 0-1.5h9a.25.25 0 0 0 .25-.25V6h-2.75A1.75 1.75 0 0 1 10 4.25V1.5H5.75a.25.25 0 0 0-.25.25v2.5a.75.75 0 0 1-1.5 0Zm1.72 4.97a.75.75 0 0 1 1.06 0l2 2a.75.75 0 0 1 0 1.06l-2 2a.749.749 0 0 1-1.275-.326.749.749 0 0 1 .215-.734l1.47-1.47-1.47-1.47a.75.75 0 0 1 0-1.06ZM3.28 7.78 1.81 9.25l1.47 1.47a.751.751 0 0 1-.018 1.042.751.751 0 0 1-1.042.018l-2-2a.75.75 0 0 1 0-1.06l2-2a.751.751 0 0 1 1.042.018.751.751 0 0 1 .018 1.042Zm8.22-6.218V4.25c0 .138.112.25.25.25h2.688l-.011-.013-2.914-2.914-.013-.011Z"></path> </svg> </span> <span class="Button-label">Raw</span> </span> </button> </li> <li class="SegmentedControl-item" role="listitem" data-targets="segmented-control.items"> <button data-action="click:segmented-control#select" aria-current="false" type="button" data-view-component="true" class="Button--invisible Button--medium Button"> <span class="Button-content"> <span class="Button-visual Button-leadingVisual"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-people"> <path d="M2 5.5a3.5 3.5 0 1 1 5.898 2.549 5.508 5.508 0 0 1 3.034 4.084.75.75 0 1 1-1.482.235 4 4 0 0 0-7.9 0 .75.75 0 0 1-1.482-.236A5.507 5.507 0 0 1 3.102 8.05 3.493 3.493 0 0 1 2 5.5ZM11 4a3.001 3.001 0 0 1 2.22 5.018 5.01 5.01 0 0 1 2.56 3.012.749.749 0 0 1-.885.954.752.752 0 0 1-.549-.514 3.507 3.507 0 0 0-2.522-2.372.75.75 0 0 1-.574-.73v-.352a.75.75 0 0 1 .416-.672A1.5 1.5 0 0 0 11 5.5.75.75 0 0 1 11 4Zm-5.5-.5a2 2 0 1 0-.001 3.999A2 2 0 0 0 5.5 3.5Z"></path> </svg> </span> <span class="Button-label">Blame</span> </span> </button> </li> </ul></segmented-control>1
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# Size smallrender(Primer::Alpha::SegmentedControl.new("aria-label": "File view", size: :small)) do |component| component.with_item(label: "Preview", icon: :eye, selected: true) component.with_item(label: "Raw", icon: :"file-code") component.with_item(label: "Blame", icon: :people)end# Size mediumrender(Primer::Alpha::SegmentedControl.new("aria-label": "File view", size: :medium)) do |component| component.with_item(label: "Preview", icon: :eye, selected: true) component.with_item(label: "Raw", icon: :"file-code") component.with_item(label: "Blame", icon: :people)endNo notes provided.
No params configured.
app/components/primer/alpha/segmented_control.css
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/* SegmentedControl */.SegmentedControl { --segmentedControl-item-padding: var(--control-small-paddingBlock); --overlay-offset: 0.5rem; display: inline-flex; list-style: none; background-color: var(--controlTrack-bgColor-rest, var(--color-segmented-control-bg)); border-color: var(--controlTrack-borderColor-rest, transparent); border-radius: var(--borderRadius-medium);}.SegmentedControl--iconOnly .Button--iconOnly.Button--small,.SegmentedControl--iconOnly .Button--iconOnly.Button--medium { width: 100%; padding-inline: 0 !important; }/* sizes */.SegmentedControl--small { --segmentedControl-item-padding: var(--control-xsmall-paddingBlock);}.SegmentedControl--small .SegmentedControl-item { height: var(--control-small-size); }:is(.SegmentedControl--small .SegmentedControl-item) .Button { /* stylelint-disable-next-line primer/spacing */ padding-inline: calc(var(--control-xsmall-paddingInline-normal) - var(--segmentedControl-item-padding)); }.SegmentedControl--small.SegmentedControl--iconOnly .SegmentedControl-item { width: var(--control-small-size); }.SegmentedControl--medium .SegmentedControl-item { height: var(--control-medium-size); }.SegmentedControl--medium.SegmentedControl--iconOnly .SegmentedControl-item { width: var(--control-medium-size); }/* item */.SegmentedControl-item { position: relative; display: inline-flex; height: var(--control-medium-size); /* stylelint-disable-next-line primer/spacing */ padding: var(--segmentedControl-item-padding); border: var(--borderWidth-thin) solid transparent; border-radius: var(--borderRadius-medium); justify-content: center; /* button color overrides */}:is(.SegmentedControl-item .Button--invisible):hover:not(:disabled) { background-color: var(--controlTrack-bgColor-hover, var(--color-action-list-item-default-hover-bg)); }:is(.SegmentedControl-item .Button--invisible):active:not(:disabled) { background-color: var(--controlTrack-bgColor-active, var(--color-action-list-item-default-active-bg)); }/* Selected ---------------------------------------- */.SegmentedControl-item.SegmentedControl-item--selected { background-color: var(--controlKnob-bgColor-rest, var(--color-segmented-control-button-bg)); border-color: var(--controlKnob-borderColor-rest, var(--color-segmented-control-button-selected-border)); }.SegmentedControl-item.SegmentedControl-item--selected .Button { font-weight: var(--base-text-weight-semibold); }:is(.SegmentedControl-item.SegmentedControl-item--selected .Button):hover { background-color: transparent; }.SegmentedControl-item.SegmentedControl-item--selected::before { border-color: transparent !important; }.SegmentedControl-item.SegmentedControl-item--selected + .SegmentedControl-item::before { border-color: transparent; }/* renders a visibly hidden "copy" of the text in bold, reserving box space for when text becomes bold on selected */.SegmentedControl-item .Button-label[data-content]::before { display: block; height: 0; font-weight: var(--base-text-weight-semibold); visibility: hidden; content: attr(data-content); }/* Separator lines */.SegmentedControl-item:not(:first-child)::before { position: absolute; inset: 0 0 0 -1px; /* stylelint-disable-next-line primer/spacing */ margin-top: var(--control-medium-paddingBlock); /* stylelint-disable-next-line primer/spacing */ margin-bottom: var(--control-medium-paddingBlock); content: ''; border-left: var(--borderWidth-thin) solid var(--borderColor-default); }/* Button ----------------------------------------- */.SegmentedControl-item .Button { width: 100%; min-width: -moz-fit-content; min-width: fit-content; height: 100%; font-weight: var(--base-text-weight-normal); border: 0; /* stylelint-disable-next-line primer/borders */ border-radius: calc(var(--borderRadius-medium) - var(--segmentedControl-item-padding) / 2); /* stylelint-disable-next-line primer/spacing */ padding-inline: calc(var(--control-medium-paddingInline-normal) - var(--segmentedControl-item-padding)); }:is(.SegmentedControl-item .Button):focus-visible { /* stylelint-disable-next-line primer/borders */ border-radius: calc(var(--borderRadius-medium) - var(--segmentedControl-item-padding) / 1); outline-offset: calc(var(--segmentedControl-item-padding) - var(--borderWidth-thin)); }.SegmentedControl-item .Button--invisible.Button--invisible-noVisuals .Button-label { color: var(--button-default-fgColor-rest); }.SegmentedControl-item .Button-content { flex: 1 1 auto; align-self: stretch; }/* use ellipsis with the assumption that icon only variant will be used when not enough space is available */.SegmentedControl-item .Button-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }/* fullWidth */.SegmentedControl--fullWidth { display: flex;}.SegmentedControl--fullWidth .SegmentedControl-item { flex: 1; justify-content: center; }app/components/primer/alpha/segmented_control.ts
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import {controller, targets} from '@github/catalyst'@controllerclass SegmentedControlElement extends HTMLElement { @targets items: HTMLElement[] connectedCallback() { this.#updateButtonLabels() } select(event: Event) { const button = event.currentTarget as HTMLButtonElement for (const item of this.items) { item.classList.remove('SegmentedControl-item--selected') item.querySelector('[aria-current]')?.setAttribute('aria-current', 'false') } button.closest('li.SegmentedControl-item')?.classList.add('SegmentedControl-item--selected') button.setAttribute('aria-current', 'true') } // Updates the button labels to have a data-content attribute with the text // This is for selection styling to avoid the text jumping. It only needs to be // setup when the component is first loaded. #updateButtonLabels() { for (const label of this.querySelectorAll('.Button-label')) { label.setAttribute('data-content', label.textContent || '') } }}declare global { interface Window { SegmentedControlElement: typeof SegmentedControlElement }}if (!window.customElements.get('segmented-control')) { window.SegmentedControlElement = SegmentedControlElement window.customElements.define('segmented-control', SegmentedControlElement)}