genghaimuyu/components/mix-nav-bar/mix-nav-bar.vue
2021-11-25 09:25:23 +08:00

140 lines
2.2 KiB
Vue

<template>
<view class="nav-bar b-b">
<view
class="nav-item"
v-for="(item, index) in navs"
:key="index"
@click="navChange(index)"
>
<view class="tit-wrap">
<text class="tit" :class="{'active': current == index}">{{ item.name }}</text>
<text v-if="counts.length > index && counts[index] > 0" class="number">{{ counts[index] }}</text>
</view>
<view class="line" :class="{'line--show': current === index}"></view>
</view>
</view>
</template>
<script>
/**
* 顶部tab栏
*/
export default {
data(){
return {
countList: [],
}
},
props: {
navs: {
type: Array,
default(){
return [];
}
},
current: {
type: Number,
default: 0
},
counts: {
type: Array,
default(){
return [];
}
}
},
watch: {
},
methods: {
navChange(index){
this.$emit('onChange', index);
}
}
}
</script>
<style scoped lang='scss'>
/* #ifndef APP-NVUE */
view{
display: flex;
flex-direction: column;
}
/* #endif */
.fill-view{
height: 84rpx;
width: 100%;
}
.nav-bar{
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
flex-direction: row;
align-items: center;
justify-content: space-around;
width: 750rpx;
height: 84rpx;
background-color: #fff;
z-index: 90;
position: fixed;
left: 0;
top: 0;
/* #ifdef H5 */
top: var(--window-top);
/* #endif */
&:after{
border-color: #f7f7f7;
}
}
.nav-item{
flex: 1;
align-items: center;
justify-content: center;
height: 84rpx;
padding-top: 4rpx;
position: relative;
}
.tit-wrap{
flex: 1;
flex-direction: row;
align-items: center;
justify-content: center;
position: relative;
}
.number{
position: absolute;
right: -20rpx;
top: 0px;
min-width: 36rpx;
height: 36rpx;
padding: 0 6rpx;
text-align: center;
line-height: 28rpx;
border: 4rpx solid #fff;
background-color: $base-color;
border-radius: 100rpx;
font-size: 20rpx;
color: #fff;
}
.tit{
font-size: 30rpx;
color: #333;
}
.active{
color: #ff4443;
font-weight: 700;
}
.line{
width: 34rpx;
height: 4rpx;
border-radius: 100rpx;
background-color: #ff4443;
opacity: 0;
&--show{
opacity: 1;
}
}
</style>