142 lines
2.3 KiB
Plaintext
142 lines
2.3 KiB
Plaintext
<template>
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<view
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class="cl-skeleton"
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:class="[
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{
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'is-loading': loading,
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'is-dark': isDark
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},
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`cl-skeleton--${props.type}`,
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`${loading ? `${pt.loading?.className}` : ''}`,
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pt.className
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]"
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ref="skeletonRef"
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>
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<template v-if="loading">
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<cl-icon
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name="image-line"
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:pt="{
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className: '!text-surface-400'
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}"
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:size="40"
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v-if="type == 'image'"
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></cl-icon>
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</template>
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<template v-else>
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<slot></slot>
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</template>
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</view>
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</template>
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<script setup lang="ts">
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import { computed, onMounted, ref, watch, type PropType } from "vue";
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import type { PassThroughProps } from "../../types";
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import { AnimationEngine, createAnimation, isDark, parsePt } from "@/cool";
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defineOptions({
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name: "cl-skeleton"
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});
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const props = defineProps({
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pt: {
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type: Object,
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default: () => ({})
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},
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loading: {
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type: Boolean,
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default: true
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},
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type: {
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type: String as PropType<"text" | "image" | "circle" | "button">,
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default: "text"
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}
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});
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type PassThrough = {
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className?: string;
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loading?: PassThroughProps;
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};
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const pt = computed(() => parsePt<PassThrough>(props.pt));
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// 组件引用
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const skeletonRef = ref<UniElement | null>(null);
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// 动画实例
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let animation: AnimationEngine | null = null;
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// 开始动画
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function start() {
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if (!props.loading) return;
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animation = createAnimation(skeletonRef.value, {
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duration: 2000,
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loop: -1,
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alternate: true
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})
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.opacity("0.3", "1")
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.play();
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}
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// 停止动画
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function stop() {
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if (animation != null) {
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animation!.stop();
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animation!.reset();
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}
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}
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onMounted(() => {
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watch(
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computed(() => props.loading),
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(val: boolean) => {
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if (val) {
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start();
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} else {
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stop();
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}
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},
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{
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immediate: true
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}
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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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.cl-skeleton {
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&.is-loading {
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@apply bg-surface-100 rounded-md;
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&.is-dark {
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@apply bg-surface-600;
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}
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&.cl-skeleton--text {
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height: 40rpx;
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width: 300rpx;
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}
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&.cl-skeleton--image {
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@apply flex flex-row items-center justify-center;
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width: 120rpx;
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height: 120rpx;
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border-radius: 16rpx;
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}
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&.cl-skeleton--circle {
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@apply rounded-full;
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width: 120rpx;
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height: 120rpx;
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}
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&.cl-skeleton--button {
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@apply rounded-lg;
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height: 66rpx;
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width: 150rpx;
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}
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}
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}
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</style>
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