140 lines
2.2 KiB
Vue
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>
|