<template>
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<view class="flex top-tabs">
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<view
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class="top-tab t-grey p10"
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v-for="(item, index) in tabs"
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:key="index"
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:class="{ active: index === flg }"
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@tap="changeIndex(index)"
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>
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{{ item.name || item.label || '' }}
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</view>
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</view>
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</template>
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<script setup lang="ts">
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interface TabItem {
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name?: string
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label?: string
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[key: string]: any
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}
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const props = defineProps<{
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tabs: TabItem[]
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flg: number
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}>()
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const emits = defineEmits<{
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(e: 'update:flg', val: number): void
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(e: 'change', val: number): void
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}>()
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function changeIndex(index: number) {
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if (index !== props.flg) {
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emits('update:flg', index)
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emits('change', index)
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}
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}
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</script>
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<style scoped lang="scss">
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.top-tabs {
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display: flex;
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.top-tab {
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color: #ffffff;
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flex: 1;
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text-align: center;
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}
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.top-tab.active {
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color: #ffffff;
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font-weight: 600;
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font-size: 36rpx;
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line-height: 32rpx;
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text-align: center;
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position: relative;
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}
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.top-tab.active::before {
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content: '';
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position: absolute;
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left: 16rpx;
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right: 16rpx;
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bottom: 8rpx;
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height: 8rpx;
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background: #ffffff;
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border-radius: 4rpx;
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}
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}
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</style>
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