Local-view data consumed by cem-tabs, which owns native tab buttons, selection and panel relationships.
Full examples and variation matrix · Property playground · Automated stories
Default slot is retained panel content. No independent tab role or focus owner. Attribute presence enables boolean options, including the text “false”. Inert payload options take effect in the consuming component shown in the gallery. Native descendants retain keyboard behavior.
{slice @name=value | one}{cem-field @label="value" @value="{$datadom.slices.value}" @slice=value @slice-event=input @slice-value="$target.value"}
{slice @name=label | One}{cem-field @label="label" @value="{$datadom.slices.label}" @slice=label @slice-event=input @slice-value="$target.value"}
{slice @name=class | }{cem-field @label="class" @value="{$datadom.slices.class}" @slice=class @slice-event=input @slice-value="$target.value"}
{slice @name=disabled | absent}{fieldset @role=group @aria-label="disabled" @slice=disabled @slice-event=change @slice-value="$target.value" | {legend | disabled}{cem-radio @name="property-disabled" @value="absent" @label="absent" @checked={if datadom.slices.disabled == "absent" {true} else {null}}}{cem-radio @name="property-disabled" @value="present" @label="present" @checked={if datadom.slices.disabled == "present" {true} else {null}}}}
{slice @name=dir | ltr}{fieldset @role=group @aria-label="dir" @slice=dir @slice-event=change @slice-value="$target.value" | {legend | dir}{cem-radio @name="property-dir" @value="ltr" @label="ltr" @checked={if datadom.slices.dir == "ltr" {true} else {null}}}{cem-radio @name="property-dir" @value="rtl" @label="rtl" @checked={if datadom.slices.dir == "rtl" {true} else {null}}}}
{slice @name=hidden | absent}{fieldset @role=group @aria-label="hidden" @slice=hidden @slice-event=change @slice-value="$target.value" | {legend | hidden}{cem-radio @name="property-hidden" @value="absent" @label="absent" @checked={if datadom.slices.hidden == "absent" {true} else {null}}}{cem-radio @name="property-hidden" @value="present" @label="present" @checked={if datadom.slices.hidden == "present" {true} else {null}}}}
{slice @name=content | fallback}{fieldset @role=group @aria-label="content" @slice=content @slice-event=change @slice-value="$target.value" | {legend | content}{cem-radio @name="property-content" @value="fallback" @label="fallback" @checked={if datadom.slices.content == "fallback" {true} else {null}}}{cem-radio @name="property-content" @value="projected" @label="projected" @checked={if datadom.slices.content == "projected" {true} else {null}}}}
{cem-tab @value="{$datadom.slices.value}" @label="{$datadom.slices.label}" @class="{$datadom.slices.class}" @dir="{$datadom.slices.dir}" @disabled={if datadom.slices.disabled == "present" {true} else {null}} @hidden={if datadom.slices.hidden == "present" {true} else {null}} | {cem:if @test='datadom.slices.content == "projected"' | {strong | Projected content}}}{cem-module-url @slice=sourceUrl @src="@epa-wg/cem-components/components/cem-tab/cem-tab.xhtml"}{cem:if @test="datadom.slices.sourceUrl" | {p | {a @href="{$datadom.slices.sourceUrl}" | Open canonical XHTML}}{cem-demo-element @legend="Canonical source" @src="{$datadom.slices.sourceUrl}" @type=xml @demo=false}}