46 lines
1.0 KiB
Vue
46 lines
1.0 KiB
Vue
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<template>
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<wd-transition :show="show" name="fade">
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<view
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:class="`wd-backtop ${customClass} is-${shape}`"
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:style="`z-index: ${zIndex}; bottom: ${bottom}px; right: ${right}px; ${customStyle}`"
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@click="handleBacktop"
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>
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<slot v-if="$slots.default"></slot>
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<wd-icon v-else custom-class="wd-backtop__backicon" name="backtop" :custom-style="iconStyle" />
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</view>
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</wd-transition>
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</template>
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<script lang="ts">
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export default {
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name: 'wd-backtop',
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options: {
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addGlobalClass: true,
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virtualHost: true,
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styleIsolation: 'shared'
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}
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}
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</script>
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<script lang="ts" setup>
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import wdTransition from '../wd-transition/wd-transition.vue'
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import wdIcon from '../wd-icon/wd-icon.vue'
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import { computed } from 'vue'
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import { backtopProps } from './types'
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const props = defineProps(backtopProps)
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const show = computed(() => props.scrollTop > props.top)
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function handleBacktop() {
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uni.pageScrollTo({
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scrollTop: 0,
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duration: props.duration
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})
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}
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</script>
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<style lang="scss" scoped>
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@import './index.scss';
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</style>
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