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| <template>
| <view class="tab-bar">
| <view
| v-for="tab in tabs"
| :key="tab.key"
| class="tab-item"
| :class="{ active: active === tab.key }"
| @click="$emit('switch', tab.key)"
| >
| {{ tab.label }}
| </view>
| </view>
| </template>
|
| <script>
| export default {
| name: 'TabBar',
| props: {
| tabs: {
| type: Array,
| default: () => []
| },
| active: {
| type: String,
| default: ''
| }
| }
| }
| </script>
|
| <style scoped>
| .tab-bar {
| display: flex;
| height: 80rpx;
| background-color: #fff;
| border-bottom: 1rpx solid #eee;
| }
|
| .tab-item {
| flex: 1;
| display: flex;
| justify-content: center;
| align-items: center;
| font-size: 28rpx;
| color: #666;
| position: relative;
| height: 80rpx;
| }
|
| .tab-item.active {
| color: #4285f4;
| font-weight: 500;
| }
|
| .tab-item.active::after {
| content: '';
| position: absolute;
| bottom: 0;
| left: 50%;
| transform: translateX(-50%);
| width: 60rpx;
| height: 6rpx;
| background-color: #4285f4;
| border-radius: 3rpx;
| }
| </style>
|
|
