<template>
	<view>
		<swiper :current="current" autoplay @change="onChange" :style="{height}">
			<swiper-item v-for="(item, index) in imgList" :key="index" class="banner-swipe">
				<image :src="item.imgPath" @click="onTap(item)"/>
			</swiper-item>
		</swiper>
		<view class="indication">
			<view :class="index === current? 'active':'default'" v-for="(item, index) in imgList" :key="index"></view>
		</view>
	</view>
</template>

<script>
	export default {
		name: "banner",
		props: {
			imgList: Array,
			imageClass: String,
			height: String,
		},
		data() {
			return {
				current: 0,
			};
		},
		methods: {
			onChange(e){
				this.current = e.detail.current;
			},
			onTap(item) {
				this.$emit('banner',item);
			},
		}
	}
</script>

<style scoped>
	.banner-swipe {
		display: flex;
		justify-content: center;
		align-items: center;
	}
	
	.indication {
		display: flex;
		flex-direction: row;
		align-items: center;
		justify-content: center;
		margin-bottom: 10rpx;
	}

	.default {
		margin-right: 9rpx;
		width: 15rpx;
		height: 15rpx;
		background: #B9BBCD;
		border-radius: 15rpx;
	}

	.active {
		margin-right: 9rpx;
		width: 26rpx;
		height: 15rpx;
		background: #FF4330;
		border-radius: 7.5rpx;
	}
</style>
