116 lines
2.4 KiB
Vue
116 lines
2.4 KiB
Vue
<template>
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<view class="tab-navigation">
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<scroll-view class="tab-scroll" scroll-x="true" show-scrollbar="false">
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<view class="tab-list">
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<view
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v-for="(tab, index) in switchList"
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:key="index"
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class="tab-item"
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:class="{ active: activeTab === index }"
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@click="handleTabClick(index, tab)"
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>
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<text class="tab-text">{{ tab.name }}</text>
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</view>
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</view>
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</scroll-view>
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</view>
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</template>
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<script setup lang="ts">
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import { ref } from 'vue'
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// 定义TabItem接口，匹配接口返回的switchList数据结构
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interface TabItem {
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name: string
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keys: string
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route: string
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}
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// 定义props，接收来自父组件的switchList和activeTab
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const props = defineProps({
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switchList: {
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type: Array as () => TabItem[],
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default: () => []
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},
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activeTab: {
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type: Number,
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default: 0
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}
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})
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const handleTabClick = (index: number, tab: TabItem) => {
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// 发射事件给父组件，让父组件控制其他组件的内容
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emit('tabChange', { index, tab })
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}
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// 定义事件发射器
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const emit = defineEmits<{
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tabChange: [{ index: number; tab: TabItem }]
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}>()
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</script>
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<style lang="scss" scoped>
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.tab-navigation {
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.tab-scroll {
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white-space: nowrap;
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overflow: hidden; // 完全隐藏滚动条
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// 隐藏滚动条 - Uni-app 兼容方式
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::v-deep .uni-scroll-view::-webkit-scrollbar {
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display: none;
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}
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::v-deep .uni-scroll-view {
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-ms-overflow-style: none; /* IE and Edge */
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scrollbar-width: none; /* Firefox */
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}
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}
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.tab-list {
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display: flex;
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gap: 50rpx;
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}
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.tab-item {
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flex-shrink: 0;
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transition: all 0.3s ease;
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cursor: pointer;
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position: relative;
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display: flex;
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align-items: center;
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justify-content: center;
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padding: 8rpx;
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&.active {
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.tab-text {
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color: #333333;
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font-weight: bold;
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position: relative;
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z-index: 2;
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}
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// 添加圆形渐变背景
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&::before {
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content: '';
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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width: 40rpx;
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height: 40rpx;
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background: linear-gradient(0deg, #0478f4 0%, rgba(4, 120, 244, 0) 100%);
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border-radius: 50%;
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z-index: 1;
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}
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}
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.tab-text {
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font-size: 28rpx;
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color: #666;
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font-weight: 500;
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transition: color 0.3s ease;
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}
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}
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}
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</style>
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