uni-app视图容器swiper做左右拖动的长列表，中间图片放大

 代码写的比较简单，能用就行，希望对大家有帮助

也可以去swiper官网用他们的组件，地址Swiper中文网-轮播图幻灯片js插件,H5页面前端开发

 值得注意的是中间图片放大的时候<swiper-item>会有一个默认的  overflow: hidden;会把中间内容的遮去一部分，改为默认的就行

uni-swiper-item {
		overflow: inherit;//改为默认的就行
}

见代码

HTML

<view class="heade">
			<swiper class="swiper" display-multiple-items='5' circular='true' previous-margin='-50rpx'
				next-margin='-90rpx' current='0' @change="swiperChange" indicator-active-color='red'>
				<block v-for="(item,index) in 6" :key='index'>
					<swiper-item class="sitem">
						<view class="swiper-item" :class="{current:index==currentIndex}">
							{{index}}
						</view>
					</swiper-item>
				</block>
			</swiper>
		</view>

JS

export default {
		data() {
			return {
				currentIndex: 2
			}
		},
		methods: {
			swiperChange(event) {
				console.log(event.detail)
				let a = 2;
				if (event.detail.current > 3) {
					a = -4
				}
				this.currentIndex = event.detail.current + a
			}
		}
	}

 CSS

	.heade {
		width: 100vw;
		height: 756rpx;
		//background: url(../../static/images/active_pag/heade_axnc@2x.png) no-repeat;
		//background-size: 100%;
		position: relative;
	}

	.sitem {
		box-sizing: border-box;
		padding-top: 25rpx;
	}

	.swiper {
		width: 100vw;
		position: absolute;
		bottom: 0;
		left: 0;
	}

	.current {
		transform: scale(1.2);
		position: absolute;
		background: red !important;
		top: -6rpx;
		left: 0rpx;
		z-index: 10;
		border-radius: 8rpx;
		transition: all 0.2s ease-in 0s;
	}

	uni-swiper-item {
		overflow: inherit;//改为默认的就行
	}

	.swiper-item {
		width: 148rpx;
		height: 172rpx;
		background: #fff;
		border-radius: 8rpx;
		position: relative;
	}