DaoDao/DaoDaoFrontend/pages/tabbar/tabbar-3/tabbar-3.vue

<template>
	<view class="content" :class="{'active':active}">
		<image class="logo" :class="{'active':active}" src="../../../static/logo.png" mode="aspectFit"></image>
		<view class="tabbar-box-wrap">
			<view class="tabbar-box">
				<view class="tabbar-box-item"
					@click="goToPage('/pages/tabbar-3-detial/tabbar-3-release/tabbar-3-release')">
					<image class="box-image" src="../../../static/img/release.png" mode="aspectFit"></image>
					<text class="explain">上传图文</text>
				</view>
				<view class="tabbar-box-item" @click="goToPage('/pages/tabbar-3-detial/tabbar-3-video/tabbar-3-video')">
					<image class="box-image" src="../../../static/img/video.png" mode="aspectFit"></image>
					<text class="explain">上传视频</text>
				</view>
				<view class="tabbar-box-item" @click="goToPage('/pages/tabbar-3-detial/tabbar-3-qa/tabbar-3-qa')">
					<image class="box-image" src="../../../static/img/qa.png" mode="aspectFit"></image>
					<text class="explain">上传文件</text>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				active: false
			};
		},
		onLoad() {},
		onShow() {
			// setTimeout(() => {
			this.active = true;
			// }, 500);
		},
		onHide() {
			this.active = false;
		},
		methods: {
			goToPage(url) {
				if (!url) return;
				uni.navigateTo({
					url
				});
			}
		}
	};
</script>

<style lang="scss" scoped>
	.content {
		display: flex;
		align-items: center;
		justify-content: center;
		width: 100%;
		/* #ifdef H5 */
		height: calc(100vh - var(--window-bottom) - var(--window-top));
		/* #endif */
		/* #ifndef H5 */
		height: 100vh;
		/* #endif */
		transition: opacity 0.3s;
		background: #999;
		opacity: 0;

		&.active {
			opacity: 1;
		}

		.logo {
			position: relative;
			margin-top: -400upx;
			width: 200upx;
			height: 200upx;
			// z-index: -1;
			opacity: 0;
			transition: opacity 0.3s;

			&.active {
				opacity: 1;
			}
		}
	}

	.tabbar-box-wrap {
		position: absolute;
		width: 100%;
		padding: 50upx;
		box-sizing: border-box;
		bottom: 0;
		left: 0;
	
	.tabbar-box {
			position: relative;
			display: flex;
			width: 100%;
			background: #fff;
			border-radius: 20upx;
			padding: 15upx 20upx;
			box-sizing: border-box;
			z-index: 2;
			box-shadow: 0px 2px 5px 2px rgba(0, 0, 0, 0.1);

			&:after {
				content: '';
				position: absolute;
				bottom: -16upx;
				left: 0;
				right: 0;
				margin: auto;
				width: 50upx;
				height: 50upx;
				transform: rotate(45deg);
				background: #fff;
				z-index: 1;
				box-shadow: 2px 2px 5px 1px rgba(0, 0, 0, 0.1);
				border-radius: 2px;
			}

			&:before {
				content: '';
				position: absolute;
				top: 0;
				left: 0;
				width: 100%;
				height: 100%;
				background: #ffffff;
				border-radius: 20upx;
				z-index: 2;
			}

			.tabbar-box-item {
				// position: relative;
				width: 100%;
				z-index: 3;
				margin: 10upx;
				color: $uni-color-subtitle;
				text-align: center;
				font-size: $uni-font-size-base;

				.box-image {
					width: 100%;
					height: $uni-img-size-lg;
				}
			}
		}
	}
</style>