<template>
	<view class="content">
		<view class="items" v-for="(item,index) in tabList" :key="item.name" @click="tabsClick(index)">
			<view class="flex-col">
				<span :class="currentIndex == index ? 'active' : 'default'">{{item.name}}</span>
				<span class="line-through" v-show="currentIndex == index"></span>
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		name: "tabs",
		props:[],
		data() {
			return {
				currentIndex:0,
				tabList: [{
					name: '聊天室',
					id:"chat"
				}, {
					name: '课件',
					id:"courseware"
				}, {
					name: '直播详情',
					id:"sinatv"
				}]
			};
		},
		methods:{
			tabsClick(index){
				this.currentIndex = index
				this.$emit("skipComponent",this.tabList[index].id)
			}
		}
	}
</script>

<style lang="scss" scoped>
	.content {
		display: flex;
		height: 80rpx;
		font-size: 32rpx;
		box-shadow: 0 2rpx 10rpx #dadada;;
		.items {
			flex: 1;
			text-align: center;
			display: flex;
			align-items: center;
			justify-content: center;
			.line-through{
				width: 40rpx;
				height: 6rpx;
				background-color: #1374E7;
				margin-top: 6rpx;
			}
		}
	}
	.flex-col{
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: center;
	}
	
	.active{
		color:#1374E7
	}
	.default{
		color:#999999
	}
</style>