本文由 简悦 SimpRead 转码， 原文地址 blog.csdn.net
按照惯例，在此奉上官方示例！！！
目录
[TOC]
扩展插件
索引列表
索引列表主要由scroll-view标签实现，类名为indexes，具体js逻辑请看源码，有些我没看懂，希望看懂的大佬教教我
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<template>
<view>
<view class="cu-bar bg-white search fixed">
<view class="search-form round">
<text class="cuIcon-search"></text>
<input type="text" placeholder="输入搜索的关键词" confirm-type="search"></input>
</view>
<view class="action">
<button class="cu-btn bg-gradual-green shadow-blur round">搜索</button>
</view>
</view>
<scroll-view scroll-y class="indexes" :scroll-into-view="'indexes-'+ listCurID" :style="[{height:'calc(100vh - 50px)'}]"
:scroll-with-animation="true" :enable-back-to-top="true">
<block v-for="(item,index) in list" :key="index">
<!-- 这个'indexItem-' + item.name类名，整个colorUI，我也没找到它的作用，删了也没发现什么影响-->
<view :class="'indexItem-' + item.name" :id="'indexes-' + item.name" :data-index="item.name">
<view class="padding">{{item.name}}</view>
<view class="cu-list menu-avatar no-padding">
<view class="cu-item" v-for="(items,sub) in 2" :key="sub">
<view class="cu-avatar round lg">{{item.name}}</view>
<view class="content">
<view class="text-grey">{{item.name}}<text class="text-abc">{{list[sub].name}}</text>君</view>
<view class="text-gray text-sm">
有{{sub+2}}个主子需要伺候
</view>
</view>
</view>
</view>
</view>
</block>
</scroll-view>
<view class="indexBar" :style="[{height:'calc(100vh - 50px)'}]">
<view class="indexBar-box" @touchstart="tStart" @touchend="tEnd" @touchmove.stop="tMove">
<view class="indexBar-item" v-for="(item,index) in list" :key="index" :id="index" @touchstart="getCur" @touchend="setCur">
{{item.name}}</view>
</view>
</view>
<!--选择显示-->
<view v-show="!hidden" class="indexToast">
{{listCur}}
</view>
</view>
</template>
<script>
export default {
data() {
return {
StatusBar: this.StatusBar,
CustomBar: this.CustomBar,
hidden: true,
listCurID: '',
list: [],
listCur: '',
};
},
onLoad() {
let list = [{}];
for (let i = 0; i < 26; i++) {
list[i] = {};
list[i].name = String.fromCharCode(65 + i);
}
this.list = list;
this.listCur = list[0];
},
onReady() {
let that = this;
//这两句大概知道什么意思，但是emmm,这个boxTop和barTop具体是什么数值，不是很理解
uni.createSelectorQuery().select('.indexBar-box').boundingClientRect(function(res) {
that.boxTop = res.top
}).exec();
uni.createSelectorQuery().select('.indexes').boundingClientRect(function(res) {
that.barTop = res.top
}).exec()
},
methods: {
//获取文字信息
getCur(e) {
this.hidden = false;
this.listCur = this.list[e.target.id].name;
},
setCur(e) {
this.hidden = true;
this.listCur = this.listCur
},
//滑动选择Item
tMove(e) {
console.log(this.boxTop)
let y = e.touches[0].clientY,
offsettop = this.boxTop,
that = this;
//判断选择区域,只有在选择区才会生效
if (y > offsettop) {
// 这个num计算结果怎么就是字母列表的下标呢，我没想明白，望大佬指教
let num = parseInt((y - offsettop) / 20);
this.listCur = that.list[num].name
};
},
//触发全部开始选择
tStart() {
this.hidden = false
},
//触发结束选择
tEnd() {
this.hidden = true;
this.listCurID = this.listCur
},
//源码中有这个函数，但是这个页面中根本没有用到，删了没影响，我也不明白作者为什么写这个
indexSelect(e) {
let that = this;
let barHeight = this.barHeight;
let list = this.list;
let scrollY = Math.ceil(list.length * e.detail.y / barHeight);
for (let i = 0; i < list.length; i++) {
if (scrollY < i + 1) {
that.listCur = list[i].name;
that.movableY = i * 20
return false
}
}
}
}
}
</script>
<style>
page {
padding-top: 100upx;
}
.indexes {
position: relative;
}
.indexBar {
position: fixed;
right: 0px;
bottom: 0px;
padding: 20upx 20upx 20upx 60upx;
display: flex;
align-items: center;
}
.indexBar .indexBar-box {
width: 40upx;
height: auto;
background: #fff;
display: flex;
flex-direction: column;
box-shadow: 0 0 20upx rgba(0, 0, 0, 0.1);
border-radius: 10upx;
}
.indexBar-item {
flex: 1;
width: 40upx;
height: 40upx;
display: flex;
align-items: center;
justify-content: center;
font-size: 24upx;
color: #888;
}
movable-view.indexBar-item {
width: 40upx;
height: 40upx;
z-index: 9;
position: relative;
}
movable-view.indexBar-item::before {
content: "";
display: block;
position: absolute;
left: 0;
top: 10upx;
height: 20upx;
width: 4upx;
background-color: #f37b1d;
}
.indexToast {
position: fixed;
top: 0;
right: 80upx;
bottom: 0;
background: rgba(0, 0, 0, 0.5);
width: 100upx;
height: 100upx;
border-radius: 10upx;
margin: auto;
color: #fff;
line-height: 100upx;
text-align: center;
font-size: 48upx;
}
</style>
|
微动画
微动画我没办法截图展示出来这种动态效果，我就直接给出class了，想要看效果，可以去官方示例去看，这里有几个gif动画，我可以给个图和代码，看一下
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<view class="margin radius bg-gradual-green shadow-blur">
<!-- 这个动图显示不出来，不知道是不是路径问题，还是源文件没了 -->
<image src="https://image.weilanwl.com/gif/wave.gif" mode="scaleToFill" class="gif-black response" style="height:100upx"></image>
</view>
<view class="margin flex">
<view class="bg-black flex-sub margin-right radius shadow-lg">
<image src="https://image.weilanwl.com/gif/loading-black.gif" mode="aspectFit" class="gif-black response" style="height:240upx"></image>
</view>
<view class="bg-white flex-sub radius shadow-lg">
<image src="https://image.weilanwl.com/gif/loading-white.gif" mode="aspectFit" class="gif-white response" style="height:240upx"></image>
</view>
</view>
<view class="margin flex">
<view class="bg-gradual-blue flex-sub margin-right radius shadow-lg">
<image src="https://image.weilanwl.com/gif/rhomb-black.gif" mode="aspectFit" class="gif-black response" style="height:240upx"></image>
</view>
<view class="bg-white flex-sub radius shadow-lg">
<image src="https://image.weilanwl.com/gif/rhomb-white.gif" mode="aspectFit" class="gif-white response" style="height:240upx"></image>
</view>
</view>
<view class="margin flex">
<view class="bg-white flex-sub margin-right radius shadow-lg">
<image src="https://image.weilanwl.com/gif/loading-1.gif" mode="aspectFit" class="gif-white response" style="height:240upx"></image>
</view>
<view class="bg-black flex-sub radius shadow-lg">
<image src="https://image.weilanwl.com/gif/loading-2.gif" mode="aspectFit" class="gif-black response" style="height:240upx"></image>
</view>
</view>
|
微动画相关class
| class | 说明 | 可选值 |
|---|
| animation-{{options}} | 动画效果 | fade / scale-up / scale-down / slide-top / slide-bottom / slide-left / slide-right / shake |
| animation-reverse | 反向动画，配合上面的动画效果使用 | |
全屏抽屉
全屏抽屉效果主要分为三个部分，主要有三个类名，第一个类名DrawerPage，就是第一张图总体外部包裹的类名；第二个类名DrawerClose，用来包裹打开抽屉之后关闭部分，如图二红框框出来的部分；第三个类名DrawerWindow，就是打开的抽屉部分了
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<template>
<view class="bg-gradual-blue">
//全屏主体页面
<scroll-view scroll-y class="DrawerPage" :class="modalName=='viewModal'?'show':''">
<cu-custom bgColor="bg-gradual-blue" :isBack="true"><block slot="backText">返回</block>
<block slot="content">全屏抽屉</block>
</cu-custom>
<view class='padding margin text-center'>
<view class='cu-btn bg-green lg block shadow radius margin-xl' @tap="showModal" data-target="viewModal">
打开抽屉
</view>
</view>
<view class="cu-list menu card-menu margin-top-xl margin-bottom-xl shadow-lg">
<view class="cu-item arrow" v-for="(item,index) in 20" :key="index">
<view class="content">
<text class="cuIcon-github text-grey"></text>
<text class="text-grey">{{index +1}}</text>
</view>
</view>
</view>
<view class='padding margin text-center'>
<view class='cu-btn bg-green lg block shadow radius margin-xl' @tap="showModal" data-target="viewModal">
打开抽屉
</view>
</view>
</scroll-view>
//关闭部分
<view class="DrawerClose" :class="modalName=='viewModal'?'show':''" @tap="hideModal">
<text class="cuIcon-pullright"></text>
</view>
//抽屉部分
<scroll-view scroll-y class="DrawerWindow" :class="modalName=='viewModal'?'show':''">
<view class="cu-list menu card-menu margin-top-xl margin-bottom-xl shadow-lg">
<view class="cu-item arrow" v-for="(item,index) in 20" :key="index">
<view class="content">
<text class="cuIcon-github text-grey"></text>
<text class="text-grey">{{index +1}}</text>
</view>
</view>
</view>
</scroll-view>
</view>
</template>
<script>
export default {
data() {
return {
modalName:null
};
},
methods: {
showModal(e) {
console.log(e)
this.modalName = e.currentTarget.dataset.target
},
hideModal(e) {
this.modalName = null
},
//这个函数没用到，我也不知道为什么源码作者写了
tabSelect(e) {
this.TabCur = e.currentTarget.dataset.id;
this.scrollLeft = (e.currentTarget.dataset.id - 1) * 60
}
},
}
</script>
<style>
page {
background-image: var(--gradualBlue);
width: 100vw;
overflow: hidden;
}
.DrawerPage {
position: fixed;
width: 100vw;
height: 100vh;
left: 0vw;
background-color: #f1f1f1;
transition: all 0.4s;
}
.DrawerPage.show {
transform: scale(0.9, 0.9);
left: 85vw;
box-shadow: 0 0 60upx rgba(0, 0, 0, 0.2);
transform-origin: 0;
}
.DrawerWindow {
position: absolute;
width: 85vw;
height: 100vh;
left: 0;
top: 0;
transform: scale(0.9, 0.9) translateX(-100%);
opacity: 0;
pointer-events: none;
transition: all 0.4s;
padding: 100upx 0;
}
.DrawerWindow.show {
transform: scale(1, 1) translateX(0%);
opacity: 1;
pointer-events: all;
}
.DrawerClose {
position: absolute;
width: 40vw;
height: 100vh;
right: 0;
top: 0;
color: transparent;
padding-bottom: 30upx;
display: flex;
align-items: flex-end;
justify-content: center;
background-image: linear-gradient(90deg, rgba(0, 0, 0, 0.01), rgba(0, 0, 0, 0.6));
letter-spacing: 5px;
font-size: 50upx;
opacity: 0;
pointer-events: none;
transition: all 0.4s;
}
.DrawerClose.show {
opacity: 1;
pointer-events: all;
width: 15vw;
color: #fff;
}
.DrawerPage .cu-bar.tabbar .action button.cuIcon {
width: 64upx;
height: 64upx;
line-height: 64upx;
margin: 0;
display: inline-block;
}
.DrawerPage .cu-bar.tabbar .action .cu-avatar {
margin: 0;
}
.DrawerPage .nav {
flex: 1;
}
.DrawerPage .nav .cu-item.cur {
border-bottom: 0;
position: relative;
}
.DrawerPage .nav .cu-item.cur::after {
content: "";
width: 10upx;
height: 10upx;
background-color: currentColor;
position: absolute;
bottom: 10upx;
border-radius: 10upx;
left: 0;
right: 0;
margin: auto;
}
.DrawerPage .cu-bar.tabbar .action {
flex: initial;
}
</style>
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垂直导航
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
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<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>
|
colorUI的简易教程差不多就到这了，欢迎各位大佬的指教！！！
