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<component
:is="contentTag"
:href="cardLink"
class="cdx-card"
:class="{
'cdx-card--is-link': isLink,
// Include dynamic classes in the template so that $slots is reactive.
'cdx-card--title-only': !$slots.description && !$slots[ 'supporting-text' ]
}"
>
<cdx-thumbnail
v-if="thumbnail || forceThumbnail"
:thumbnail="thumbnail"
:placeholder-icon="customPlaceholderIcon"
class="cdx-card__thumbnail"
/>
<cdx-icon
v-else-if="icon"
:icon="icon"
class="cdx-card__icon"
/>
<span class="cdx-card__text">
<span class="cdx-card__text__title">
<!-- @slot Card title -->
<slot name="title" />
</span>
<span v-if="$slots.description" class="cdx-card__text__description">
<!-- @slot Card description -->
<slot name="description" />
</span>
<span v-if="$slots[ 'supporting-text' ]" class="cdx-card__text__supporting-text">
<!-- @slot Short supporting text -->
<slot name="supporting-text" />
</span>
</span>
</component>
</template>
<script lang="ts">
import { PropType, defineComponent, computed } from 'vue';
import { Icon } from '@wikimedia/codex-icons';
import CdxIcon from '../icon/Icon.vue';
import CdxThumbnail from '../thumbnail/Thumbnail.vue';
import { Thumbnail } from '../../types';
/**
* An element which groups various kinds of content and is optionally clickable.
*/
export default defineComponent( {
name: 'CdxCard',
components: { CdxIcon, CdxThumbnail },
props: {
/**
* If provided, the Card will be a link to this URL.
*/
url: {
type: String,
default: ''
},
/**
* Icon displayed at the start of the Card.
*/
icon: {
type: [ String, Object ] as PropType<Icon>,
default: ''
},
/**
* Thumbnail image data for the Card.
*/
thumbnail: {
type: [ Object, null ] as PropType<Thumbnail|null>,
default: null
},
/**
* Option to force a thumbnail layout.
*
* When set to `true`, the Card will display a Thumbnail. If a `thumbnail` prop was also
* provided, the thumbnail image will display. Otherwise, a placeholder icon will display.
*
* This is useful when displaying groups of Cards when some of the cards have thumbnail
* images but some do not. `forceThumbnail` will provide a consistent layout for that group.
*
* Note that this prop is not needed to display a thumbnail image: if the `thumbnail` prop
* is provided, it will display. This prop is only needed to enable the display of the
* thumbnail placeholder icon when the `thumbnail` prop is not provided.
*/
forceThumbnail: {
type: Boolean,
default: false
},
/**
* Optional custom icon for the placeholder shown when `forceThumbnail` is true but no
* thumbnail is provided.
*
* Defaults to the default placeholder icon set in the Thumbnail component.
*/
customPlaceholderIcon: {
type: [ String, Object ] as PropType<Icon>,
default: undefined
}
},
setup( props ) {
// If a URL is provided for this menu item, the content will be wrapped in an <a> tag with
// the href value set to the URL. Otherwise, it'll just be wrapped in a <span>.
const isLink = computed( () => !!props.url );
const contentTag = computed( () => isLink.value ? 'a' : 'span' );
const cardLink = computed( () => isLink.value ? props.url : undefined );
return {
isLink,
contentTag,
cardLink
};
}
} );
</script>
<style lang="less">
@import ( reference ) '@wikimedia/codex-design-tokens/theme-wikimedia-ui.less';
@import ( reference ) '../../themes/mixins/common.less';
.cdx-card {
background-color: @background-color-base;
display: flex;
align-items: flex-start;
position: relative;
border: @border-base;
border-radius: @border-radius-base;
padding: @spacing-75;
&--is-link {
transition-property: @transition-property-base;
transition-duration: @transition-duration-base;
&,
&:hover,
&:focus {
text-decoration: @text-decoration-none;
}
&:hover {
border-color: @border-color-interactive;
}
&:focus {
border-color: @border-color-progressive--focus;
// Make `box-shadow` feature a `1px` White inset outline with a value combination.
/* stylelint-disable-next-line stylistic/declaration-colon-newline-after,
stylistic/value-list-comma-newline-after */
box-shadow: @box-shadow-inset-small @box-shadow-color-progressive--focus,
@box-shadow-inset-medium @box-shadow-color-inverted;
outline: @outline-base--focus;
}
}
&--title-only {
align-items: center;
}
&__text {
display: flex;
flex-direction: column;
line-height: @line-height-small;
.hyphens();
&__title {
color: @color-base;
font-weight: @font-weight-bold;
line-height: @line-height-x-small;
}
&__description,
&__supporting-text {
&,
.cdx-icon {
color: @color-subtle;
}
}
&__description {
margin-top: @spacing-25;
}
&__supporting-text {
margin-top: @spacing-50;
font-size: @font-size-small;
}
}
&__thumbnail.cdx-thumbnail {
margin-right: @spacing-75;
.cdx-thumbnail__placeholder,
.cdx-thumbnail__image {
width: @size-300;
height: @size-300;
}
}
.cdx-card__icon {
// Make sure the icon inherits the content element's color.
color: inherit;
margin-right: @spacing-75;
}
}
</style>
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