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59 lines
1.2 KiB
59 lines
1.2 KiB
<!-- 悬浮菜单 <tabs-sticky v-model="index" :fixed="false" @change="changeTab"></tabs-sticky> -->
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<template>
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<view class="tabs-sticky" :class="{'tabs-fixed': fixed}">
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<view class="tab" v-for="(tab, i) in tabs" :key="i" :class="{active: value==i}" @click="changeTab(i)">{{tab.name}}</view>
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</view>
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</template>
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<script>
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export default {
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props:{
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tabs: Array, // 菜单 [{name:'全部'},{name:'母婴'},{name:'图书'}]
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value: { // 当前菜单下标 (使用v-model语法糖: 1.props需为value; 2.需回调input事件)
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type: Number,
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default(){
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return 0
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}
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},
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fixed: Boolean // 是否悬浮
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},
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methods: {
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// 切换tab
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changeTab(i) {
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if(this.value != i){
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this.$emit('input', i);
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this.$emit('change', i);
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}
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}
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},
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}
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</script>
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<style>
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/*菜单*/
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.tabs-sticky{
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display: flex;
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height: 80rpx;
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line-height: 80rpx;
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font-size: 28upx;
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text-align: center;
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background: #fff;
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border-bottom: 1upx solid #ddd;
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}
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.tabs-sticky .tab{
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flex: 1;
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}
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/* tab选中的样式 */
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.tabs-sticky .active{
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border-bottom: 2upx solid #FF6990;
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color: #FF6990;
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}
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/*悬浮样式*/
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.tabs-sticky.tabs-fixed{
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z-index: 9999;
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position: fixed;
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top: var(--window-top);
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left: 0;
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width: 100%;
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}
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</style>
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