zhapp/components/ls-loading/ls-loading.vue

<template>
	<view class="grid-loader">
		<view class="cube"></view>
		<view class="cube"></view>
		<view class="cube"></view>
		<view class="cube"></view>
		<view class="cube"></view>
		<view class="cube"></view>
		<view class="cube"></view>
		<view class="cube"></view>
		<view class="cube"></view>
	</view>
</template>

<script>
	export default {
		name: 'ls-loading',
		data() {
			return {};
		},
		methods: {}
	};
</script>

<style lang="scss" scoped>
	/* From Uiverse.io by PriyanshuGupta28 */
	.grid-loader {
		display: grid;
		grid-template-columns: repeat(3, 1fr);
		gap: 8rpx;
		transform: rotate(45deg);
		opacity: 0;
		animation: fadeIn 0.5s ease-out forwards;
		margin-right: 20rpx;
	}

	@keyframes fadeIn {
		to {
			opacity: 1;
		}
	}

	.cube {
		width: 12rpx;
		height: 12rpx;
		background: #333;
		animation: cubeScale 1.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
		/* 新增颜色动画 */
		box-shadow: 0 0 15px rgba(205, 152, 61, 0.3);
		transform: scale(0);
		opacity: 0;
	}


	@keyframes cubeScale {
		0% {
			transform: scale(0);
			opacity: 0;
			background: #333;
			/* 起始黑色 */
		}

		50% {
			transform: scale(1);
			opacity: 1;
			background: #FFD700;
			/* 放大时变为金色 */
		}

		100% {
			transform: scale(0);
			opacity: 0;
			background: #333;
			/* 缩回黑色 */
		}
	}


	/* Staggered animation delays */
	.cube:nth-child(1) {
		animation-delay: 0.2s;
	}

	.cube:nth-child(2) {
		animation-delay: 0.4s;
	}

	.cube:nth-child(3) {
		animation-delay: 0.6s;
	}

	.cube:nth-child(4) {
		animation-delay: 0.8s;
	}

	.cube:nth-child(5) {
		animation-delay: 1s;
	}

	.cube:nth-child(6) {
		animation-delay: 1.2s;
	}

	.cube:nth-child(7) {
		animation-delay: 1.4s;
	}

	.cube:nth-child(8) {
		animation-delay: 1.6s;
	}

	.cube:nth-child(9) {
		animation-delay: 1.8s;
	}
</style>