垂直导航
# 操作条
垂直导航主要有两个
scroll-view标签实现分别是左侧的导航栏部分和右侧的内容部分，左侧导航栏部分使用类名
VerticalBox，右侧内容部分使用类名VerticalMain
<template>
<view>
<view class="fixed">
<cu-custom :isBack="true" bgColor="bg-shadeTop text-white">
<block slot="backText">返回</block>
<block slot="content">垂直导航</block>
</cu-custom>
</view>
<swiper class="screen-swiper round-dot" :indicator-dots="true" :circular="true" :autoplay="true" interval="5000"
duration="500">
<swiper-item v-for="(item,index) in 4" :key="index">
<image :src="'https://ossweb-img.qq.com/images/lol/web201310/skin/big3900'+index+ '.jpg'" mode="aspectFill"></image>
</swiper-item>
</swiper>
<view class="VerticalBox">
<scroll-view class="VerticalNav nav" scroll-y scroll-with-animation :scroll-top="verticalNavTop" style="height:calc(100vh - 375upx)">
<view class="cu-item" :class="index==tabCur?'text-green cur':''" v-for="(item,index) in list" :key="index" @tap="TabSelect"
:data-id="index">
Tab-{{item.name}}
</view>
</scroll-view>
<scroll-view class="VerticalMain" scroll-y scroll-with-animation style="height:calc(100vh - 375upx)"
:scroll-into-view="'main-'+mainCur" @scroll="VerticalMain">
<view class="padding-top padding-lr" v-for="(item,index) in list" :key="index" :id="'main-'+index">
<view class="cu-bar solid-bottom bg-white">
<view class="action">
<text class="cuIcon-title text-green"></text> Tab-{{item.name}}</view>
</view>
<view class="cu-list menu-avatar">
<view class="cu-item">
<view class="cu-avatar round lg" style="background-image:url(https://ossweb-img.qq.com/images/lol/web201310/skin/big10001.jpg);"></view>
<view class="content">
<view class="text-grey">凯尔</view>
<view class="text-gray text-sm flex">
<text class="text-cut">
<text class="cuIcon-infofill text-red margin-right-xs"></text>
我已天理为凭，踏入这片荒芜，不再受凡人的枷锁遏制。我已天理为凭，踏入这片荒芜，不再受凡人的枷锁遏制。
</text> </view>
</view>
<view class="action">
<view class="text-grey text-xs">22:20</view>
<view class="cu-tag round bg-grey sm">5</view>
</view>
</view>
<view class="cu-item">
<view class="cu-avatar round lg" style="background-image:url(https://ossweb-img.qq.com/images/lol/img/champion/Taric.png);">
<view class="cu-tag badge">99+</view>
</view>
<view class="content">
<view class="text-grey">
<text class="text-cut">瓦洛兰之盾-塔里克</text>
<view class="cu-tag round bg-orange sm">战士</view>
</view>
<view class="text-gray text-sm flex">
<text class="text-cut">
塔里克是保护者星灵，用超乎寻常的力量守护着符文之地的生命、仁爱以及万物之美。塔里克由于渎职而被放逐，离开了祖国德玛西亚，前去攀登巨神峰寻找救赎，但他找到的却是来自星界的更高层的召唤。现在的塔里克与古代巨神族的神力相融合，以瓦洛兰之盾的身份，永不疲倦地警惕着阴险狡诈的虚空腐化之力。
</text>
</view>
</view>
<view class="action">
<view class="text-grey text-xs">22:20</view>
<view class="cuIcon-notice_forbid_fill text-gray"></view>
</view>
</view>
<view class="cu-item ">
<view class="cu-avatar radius lg" style="background-image:url(https://ossweb-img.qq.com/images/lol/img/champion/Morgana.png);"></view>
<view class="content">
<view class="text-pink"><text class="text-cut">莫甘娜</text></view>
<view class="text-gray text-sm flex"> <text class="text-cut">凯尔，你被自己的光芒变的盲目！</text></view>
</view>
<view class="action">
<view class="text-grey text-xs">22:20</view>
<view class="cu-tag round bg-red sm">5</view>
</view>
</view>
<view class="cu-item grayscale">
<view class="cu-avatar radius lg" style="background-image:url(https://ossweb-img.qq.com/images/lol/web201310/skin/big81007.jpg);"></view>
<view class="content">
<view><text class="text-cut">伊泽瑞尔</text>
<view class="cu-tag round bg-orange sm">断开连接...</view>
</view>
<view class="text-gray text-sm flex"> <text class="text-cut"> 等我回来一个打十个</text></view>
</view>
<view class="action">
<view class="text-grey text-xs">22:20</view>
<view class="cu-tag round bg-red sm">5</view>
</view>
</view>
<view class="cu-item cur">
<view class="cu-avatar radius lg" style="background-image:url(https://ossweb-img.qq.com/images/lol/web201310/skin/big81020.jpg);">
<view class="cu-tag badge"></view>
</view>
<view class="content">
<view>
<text class="text-cut">瓦罗兰大陆-睡衣守护者-新手保护营</text>
<view class="cu-tag round bg-orange sm">6人</view>
</view>
<view class="text-gray text-sm flex">
<text class="text-cut"> 伊泽瑞尔：<text class="cuIcon-locationfill text-orange margin-right-xs"></text> 传送中...</text></view>
</view>
<view class="action">
<view class="text-grey text-xs">22:20</view>
<view class="cuIcon-notice_forbid_fill text-gray"></view>
</view>
</view>
</view>
</view>
</scroll-view>
</view>
</view>
</template>
<script>
export default {
data() {
return {
list: [],
tabCur: 0,
mainCur: 0,
verticalNavTop: 0,
load: true
};
},
onLoad() {
uni.showLoading({
title: '加载中...',
mask: true
});
let list = [{}];
for (let i = 0; i < 26; i++) {
list[i] = {};
list[i].name = String.fromCharCode(65 + i);
list[i].id = i;
}
this.list = list;
this.listCur = list[0];
},
onReady() {
uni.hideLoading()
},
methods: {
TabSelect(e) {
this.tabCur = e.currentTarget.dataset.id;
this.mainCur = e.currentTarget.dataset.id;
this.verticalNavTop = (e.currentTarget.dataset.id - 1) * 50
},
// 希望有大佬给我讲解一下这个双向联动函数
VerticalMain(e) {
// #ifdef MP-ALIPAY
return false //支付宝小程序暂时不支持双向联动
// #endif
let that = this;
let tabHeight = 0;
if (this.load) {
for (let i = 0; i < this.list.length; i++) {
let view = uni.createSelectorQuery().select("#main-" + this.list[i].id);
view.fields({
size: true
}, data => {
this.list[i].top = tabHeight;
tabHeight = tabHeight + data.height;
this.list[i].bottom = tabHeight;
}).exec();
}
this.load = false
}
let scrollTop = e.detail.scrollTop + 10;
for (let i = 0; i < this.list.length; i++) {
if (scrollTop > this.list[i].top && scrollTop < this.list[i].bottom) {
this.verticalNavTop = (this.list[i].id - 1) * 50
this.tabCur = this.list[i].id
console.log(scrollTop)
return false
}
}
}
},
}
</script>
<style>
.fixed {
position: fixed;
z-index: 99;
}
.VerticalNav.nav {
width: 200upx;
white-space: initial;
}
.VerticalNav.nav .cu-item {
width: 100%;
text-align: center;
background-color: #fff;
margin: 0;
border: none;
height: 50px;
position: relative;
}
.VerticalNav.nav .cu-item.cur {
background-color: #f1f1f1;
}
.VerticalNav.nav .cu-item.cur::after {
content: "";
width: 8upx;
height: 30upx;
border-radius: 10upx 0 0 10upx;
position: absolute;
background-color: currentColor;
top: 0;
right: 0upx;
bottom: 0;
margin: auto;
}
.VerticalBox {
display: flex;
}
.VerticalMain {
background-color: #f1f1f1;
flex: 1;
}
</style>
上次更新: 2024/05/01, 21:37:52