Accordion and AccordionPanel

The accordion component requires the AccordionPanel component.

Default Component

With activeIndex as a single number only one panel can be open at the same time.

<div class="space-y-1">
    <accordion v-model:active-index="accordionIndex.single">
        <accordion-panel>
            <template #header><strong>Header 1</strong></template>
            <div class="p-4 border-b-2 border-slate-300">
                <p>...</p>
            </div>
        </accordion-panel>
        <accordion-panel>
            <template #header><strong>Header 2</strong></template>
            <div class="p-4 border-b-2 border-slate-300">
                <p>...</p>
            </div>
        </accordion-panel>
        <accordion-panel>
            <template #header><strong>Header 3</strong></template>
            <div class="p-4 border-b-2 border-slate-300">
                <p>...</p>
            </div>
        </accordion-panel>
        <accordion-panel>
            <template #header><strong>Header 4</strong></template>
            <div class="p-4 border-b-2 border-slate-300">
                <p>...</p>
            </div>
        </accordion-panel>
    </accordion>
</div>

Result

Far far away, behind the word mountains, far from the countries Vokalia and Consonantia, there live the blind texts. Separated they live in Bookmarksgrove right at the coast of the Semantics, a large language ocean.

A small river named Duden flows by their place and supplies it with the necessary regelialia. It is a paradisematic country, in which roasted parts of sentences fly into your mouth. Even the all-powerful Pointing has no control about the blind texts it is an almost unorthographic life One day however a small line of blind text by the name of Lorem Ipsum decided to leave for the far World of Grammar. The Big Oxmox advised her not to do so, because there were thousands of bad Commas, wild Question Marks and devious Semikoli, but the Little Blind Text didn’t listen.

She packed her seven versalia, put her initial into the belt and made herself on the way.

When she reached the first hills of the Italic Mountains, she had a last view back on the skyline of her hometown Bookmarksgrove, the headline of Alphabet Village and the subline of her own road, the Line Lane. Pityful a rethoric question ran over her cheek, then she continued her way. On her way she met a copy. The copy warned the Little Blind Text, that where it came from it would have been rewritten a thousand times and everything that was left from its origin would be the word "and" and the Little Blind Text should turn around and return to its own, safe country. But nothing the copy said could convince her and so it didn’t take long until a few insidious Copy Writers ambushed her, made her drunk with Longe and Parole and dragged her into their agency, where they abused her for their projects again and again. And if she hasn’t been rewritten, then they are still using her. Far far away, behind the word mountains, far from the countries Vokalia and Consonantia, there live the blind texts.

Component With an Array as Active Index

If activeIndex is an array multiple panels can be open at the same time. In this example one of the panels has its disabled property set to true preventing it from being opened.

<div class="space-y-1">
    <accordion v-model:active-index="accordionIndex.multiple">
        <accordion-panel>
            <template #header><strong>Header 1</strong></template>
            <div class="p-4 border-b-2 border-slate-300">
                <p>...</p>
            </div>
        </accordion-panel>
        <accordion-panel>
            <template #header><strong>Header 2</strong></template>
            <div class="p-4 border-b-2 border-slate-300">
                <p>...</p>
                <p>...</p>
            </div>
        </accordion-panel>
        <accordion-panel :disabled="true">
            <template #header>Header 3</template>
            <div class="p-4 border-b-2 border-slate-300">
                <p>...</p>
            </div>
        </accordion-panel>
        <accordion-panel>
            <template #header><strong>Header 4</strong></template>
            <div class="p-4 border-b-2 border-slate-300">
                <p>...</p>
            </div>
        </accordion-panel>
    </accordion>
</div>

Result

Separated they live in Bookmarksgrove right at the coast of the Semantics, a large language ocean. A small river named Duden flows by their place and supplies it with the necessary regelialia. It is a paradisematic country, in which roasted parts of sentences fly into your mouth.

Even the all-powerful Pointing has no control about the blind texts it is an almost unorthographic life One day however a small line of blind text by the name of Lorem Ipsum decided to leave for the far World of Grammar. The Big Oxmox advised her not to do so, because there were thousands of bad Commas, wild Question Marks and devious Semikoli, but the Little Blind Text didn’t listen. She packed her seven versalia, put her initial into the belt and made herself on the way. When she reached the first hills of the Italic Mountains, she had a last view back on the skyline of her hometown Bookmarksgrove, the headline of Alphabet Village and the subline of her own road, the Line Lane.

Pityful a rethoric question ran over her cheek, then she continued her way. On her way she met a copy. The copy warned the Little Blind Text, that where it came from it would have been rewritten a thousand times and everything that was left from its origin would be the word "and" and the Little Blind Text should turn around and return to its own, safe country. But nothing the copy said could convince her and so it didn’t take long until a few insidious Copy Writers ambushed her, made her drunk with Longe and Parole and dragged her into their agency, where they abused her for their projects again and again. And if she hasn’t been rewritten, then they are still using her.

Far far away, behind the word mountains, far from the countries Vokalia and Consonantia, there live the blind texts.

The European languages are members of the same family. Their separate existence is a myth. For science, music, sport, etc, Europe uses the same vocabulary. The languages only differ in their grammar, their pronunciation and their most common words. Everyone realizes why a new common language would be desirable: one could refuse to pay expensive translators. To achieve this, it would be necessary to have uniform grammar, pronunciation and more common words. If several languages coalesce, the grammar of the resulting language is more simple and regular than that of the individual languages. The new common language will be more simple and regular than the existing European languages.

Properties of Accordion

Name	Type	Default	Description
activeIndex	Number, Number[]		determines which panel is displayed; if activeIndex is an array several panels can be open at the same time

Properties of AccordionPanel

Name	Type	Default	Description
show	Boolean		if true the panel is shown, hidden otherwise
disabled	Boolean		prevents panel from being shown and keydown events from being handled

Events of Accordion

Name	Arguments	Description
update:activeIndex	index - Number or array of numbers	Emitted when panels are opened or closed

Events of AccordionPanel

Name	Arguments	Description
select		Emitted when toggle button in header is clicked, won't fire on a disabled panel
keyup		Emitted when keyUp is pressed, won't fire on a disabled panel
keydown		Emitted when keyDown is pressed, won't fire on a disabled panel

Slots of AccordionPanel

Name	Scoped	Description
default		Content of panel
header		Header text displayed along toggle button

Keys

Since the toggle elements are buttons they can be focussed.

Key	Action
down	Go to next panel which is not disabled and toggle it, when reaching the last panel wrap around to the topmost panel
up	Go to previous panel which is not disabled and toggle it, when reaching the topmost panel wrap around to the last panel