Merge pull request #5432 from RodTGG/master

Carousel - Empty Slot
pull/5513/head
Tuğçe Küçükoğlu 2024-04-02 16:22:12 +03:00 committed by GitHub
commit 038d9959d0
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2 changed files with 89 additions and 76 deletions

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@ -121,7 +121,11 @@ const CarouselSlots = [
{
name: 'nexticon',
description: 'Custom next icon template.'
}
},
{
name: 'empty',
description: 'Custom content when there is no data to display.'
},
];
module.exports = {

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@ -4,90 +4,94 @@
<slot name="header"></slot>
</div>
<div :class="[cx('content'), contentClass]" v-bind="ptm('content')">
<div :class="[cx('container'), containerClass]" :aria-live="allowAutoplay ? 'polite' : 'off'" v-bind="ptm('container')">
<button
v-if="showNavigators"
v-ripple
type="button"
:class="cx('previousButton')"
:disabled="backwardIsDisabled"
:aria-label="ariaPrevButtonLabel"
@click="navBackward"
v-bind="{ ...prevButtonProps, ...ptm('previousButton') }"
data-pc-group-section="navigator"
>
<slot name="previousicon">
<component :is="isVertical() ? 'ChevronUpIcon' : 'ChevronLeftIcon'" :class="cx('previousButtonIcon')" v-bind="ptm('previousButtonIcon')" />
</slot>
</button>
<template v-if="!empty">
<div :class="[cx('container'), containerClass]" :aria-live="allowAutoplay ? 'polite' : 'off'" v-bind="ptm('container')">
<button
v-if="showNavigators"
v-ripple
type="button"
:class="cx('previousButton')"
:disabled="backwardIsDisabled"
:aria-label="ariaPrevButtonLabel"
@click="navBackward"
v-bind="{ ...prevButtonProps, ...ptm('previousButton') }"
data-pc-group-section="navigator"
>
<slot name="previousicon">
<component :is="isVertical() ? 'ChevronUpIcon' : 'ChevronLeftIcon'" :class="cx('previousButtonIcon')" v-bind="ptm('previousButtonIcon')" />
</slot>
</button>
<div :class="cx('itemsContent')" :style="[{ height: isVertical() ? verticalViewPortHeight : 'auto' }]" @touchend="onTouchEnd" @touchstart="onTouchStart" @touchmove="onTouchMove" v-bind="ptm('itemsContent')">
<div ref="itemsContainer" :class="cx('itemsContainer')" @transitionend="onTransitionEnd" v-bind="ptm('itemsContainer')">
<template v-if="isCircular()">
<div :class="cx('itemsContent')" :style="[{ height: isVertical() ? verticalViewPortHeight : 'auto' }]" @touchend="onTouchEnd" @touchstart="onTouchStart" @touchmove="onTouchMove" v-bind="ptm('itemsContent')">
<div ref="itemsContainer" :class="cx('itemsContainer')" @transitionend="onTransitionEnd" v-bind="ptm('itemsContainer')">
<template v-if="isCircular()">
<div
v-for="(item, index) of value.slice(-1 * d_numVisible)"
:key="index + '_scloned'"
:class="cx('itemCloned', { index, value, totalShiftedItems, d_numVisible })"
v-bind="ptm('itemCloned')"
:data-p-carousel-item-active="totalShiftedItems * -1 === value.length + d_numVisible"
:data-p-carousel-item-start="index === 0"
:data-p-carousel-item-end="value.slice(-1 * d_numVisible).length - 1 === index"
>
<slot name="item" :data="item" :index="index"></slot>
</div>
</template>
<div
v-for="(item, index) of value.slice(-1 * d_numVisible)"
:key="index + '_scloned'"
:class="cx('itemCloned', { index, value, totalShiftedItems, d_numVisible })"
v-bind="ptm('itemCloned')"
:data-p-carousel-item-active="totalShiftedItems * -1 === value.length + d_numVisible"
:data-p-carousel-item-start="index === 0"
:data-p-carousel-item-end="value.slice(-1 * d_numVisible).length - 1 === index"
v-for="(item, index) of value"
:key="index"
:class="cx('item', { index })"
role="group"
:aria-hidden="firstIndex() > index || lastIndex() < index ? true : undefined"
:aria-label="ariaSlideNumber(index)"
:aria-roledescription="ariaSlideLabel"
v-bind="ptm('item')"
:data-p-carousel-item-active="firstIndex() <= index && lastIndex() >= index"
:data-p-carousel-item-start="firstIndex() === index"
:data-p-carousel-item-end="lastIndex() === index"
>
<slot name="item" :data="item" :index="index"></slot>
</div>
</template>
<div
v-for="(item, index) of value"
:key="index"
:class="cx('item', { index })"
role="group"
:aria-hidden="firstIndex() > index || lastIndex() < index ? true : undefined"
:aria-label="ariaSlideNumber(index)"
:aria-roledescription="ariaSlideLabel"
v-bind="ptm('item')"
:data-p-carousel-item-active="firstIndex() <= index && lastIndex() >= index"
:data-p-carousel-item-start="firstIndex() === index"
:data-p-carousel-item-end="lastIndex() === index"
>
<slot name="item" :data="item" :index="index"></slot>
<template v-if="isCircular()">
<div v-for="(item, index) of value.slice(0, d_numVisible)" :key="index + '_fcloned'" :class="cx('itemCloned', { index, value, totalShiftedItems, d_numVisible })" v-bind="ptm('itemCloned')">
<slot name="item" :data="item" :index="index"></slot>
</div>
</template>
</div>
<template v-if="isCircular()">
<div v-for="(item, index) of value.slice(0, d_numVisible)" :key="index + '_fcloned'" :class="cx('itemCloned', { index, value, totalShiftedItems, d_numVisible })" v-bind="ptm('itemCloned')">
<slot name="item" :data="item" :index="index"></slot>
</div>
</template>
</div>
</div>
<button
v-if="showNavigators"
v-ripple
type="button"
:class="cx('nextButton')"
:disabled="forwardIsDisabled"
:aria-label="ariaNextButtonLabel"
@click="navForward"
v-bind="{ ...nextButtonProps, ...ptm('nextButton') }"
data-pc-group-section="navigator"
>
<slot name="nexticon">
<component :is="isVertical() ? 'ChevronDownIcon' : 'ChevronRightIcon'" :class="cx('nextButtonIcon')" v-bind="ptm('nextButtonIcon')" />
</slot>
</button>
</div>
<ul v-if="totalIndicators >= 0 && showIndicators" ref="indicatorContent" :class="[cx('indicators'), indicatorsContentClass]" @keydown="onIndicatorKeydown" v-bind="ptm('indicators')">
<li v-for="(indicator, i) of totalIndicators" :key="'p-carousel-indicator-' + i.toString()" :class="cx('indicator', { index: i })" v-bind="ptm('indicator', getIndicatorPTOptions(i))" :data-p-highlight="d_page === i">
<button
:class="cx('indicatorButton')"
v-if="showNavigators"
v-ripple
type="button"
:tabindex="d_page === i ? '0' : '-1'"
:aria-label="ariaPageLabel(i + 1)"
:aria-current="d_page === i ? 'page' : undefined"
@click="onIndicatorClick($event, i)"
v-bind="ptm('indicatorButton', getIndicatorPTOptions(i))"
/>
</li>
</ul>
:class="cx('nextButton')"
:disabled="forwardIsDisabled"
:aria-label="ariaNextButtonLabel"
@click="navForward"
v-bind="{ ...nextButtonProps, ...ptm('nextButton') }"
data-pc-group-section="navigator"
>
<slot name="nexticon">
<component :is="isVertical() ? 'ChevronDownIcon' : 'ChevronRightIcon'" :class="cx('nextButtonIcon')" v-bind="ptm('nextButtonIcon')" />
</slot>
</button>
</div>
<ul v-if="totalIndicators >= 0 && showIndicators" ref="indicatorContent" :class="[cx('indicators'), indicatorsContentClass]" @keydown="onIndicatorKeydown" v-bind="ptm('indicators')">
<li v-for="(indicator, i) of totalIndicators" :key="'p-carousel-indicator-' + i.toString()" :class="cx('indicator', { index: i })" v-bind="ptm('indicator', getIndicatorPTOptions(i))" :data-p-highlight="d_page === i">
<button
:class="cx('indicatorButton')"
type="button"
:tabindex="d_page === i ? '0' : '-1'"
:aria-label="ariaPageLabel(i + 1)"
:aria-current="d_page === i ? 'page' : undefined"
@click="onIndicatorClick($event, i)"
v-bind="ptm('indicatorButton', getIndicatorPTOptions(i))"
/>
</li>
</ul>
</template>
<slot name="empty" v-else>
</slot>
</div>
<div v-if="$slots.footer" :class="cx('footer')" v-bind="ptm('footer')">
<slot name="footer"></slot>
@ -231,7 +235,9 @@ export default {
this.d_oldNumVisible = this.d_numVisible;
this.d_oldValue = this.value;
this.$refs.itemsContainer.style.transform = this.isVertical() ? `translate3d(0, ${totalShiftedItems * (100 / this.d_numVisible)}%, 0)` : `translate3d(${totalShiftedItems * (100 / this.d_numVisible)}%, 0, 0)`;
if(!this.empty) {
this.$refs.itemsContainer.style.transform = this.isVertical() ? `translate3d(0, ${totalShiftedItems * (100 / this.d_numVisible)}%, 0)` : `translate3d(${totalShiftedItems * (100 / this.d_numVisible)}%, 0, 0)`;
}
}
if (isCircular) {
@ -604,6 +610,9 @@ export default {
}
},
computed: {
empty() {
return !this.value || this.value.length === 0;
},
totalIndicators() {
return this.value ? Math.max(Math.ceil((this.value.length - this.d_numVisible) / this.d_numScroll) + 1, 0) : 0;
},