榆钱落尽槿花稀
448712ece5
本次提交主要包含以下内容： 1. 新增积分申请系统核心功能： - 添加登录页面及API接口 - 实现积分申请记录查看功能 - 集成微信小程序分享功能 - 添加请求管理工具类 2. 引入Tuniao UI组件库： - 添加时间线、折叠面板、表格等UI组件 - 集成头像组、单选框组等交互组件 - 配置全局样式和主题颜色 3. 基础架构搭建： - 配置项目manifest和pages.json路由 - 添加状态管理store - 实现自定义导航栏适配 - 添加工具函数(加解密、数字处理等) 4. 静态资源： - 添加项目logo和背景图片 - 配置uni.scss全局样式变量 本次提交为系统基础功能搭建，后续将进一步完善积分申请流程和审批功能。
362 lines
9.6 KiB
Vue
362 lines
9.6 KiB
Vue
<template>
|
||
<!-- 支付宝小程序使用_tGetRect()获取组件的根元素尺寸，所以在外面套一个"壳" -->
|
||
<view>
|
||
<view class="tn-index-list-class tn-index-list">
|
||
<slot></slot>
|
||
|
||
<!-- 侧边栏 -->
|
||
<view
|
||
v-if="showSidebar"
|
||
class="tn-index-list__sidebar"
|
||
@touchstart.stop.prevent="onTouchMove"
|
||
@touchmove.stop.prevent="onTouchMove"
|
||
@touchend.stop.prevent="onTouchStop"
|
||
@touchcancel.stop.prevent="onTouchStop"
|
||
>
|
||
<view
|
||
v-for="(item, index) in indexList"
|
||
:key="index"
|
||
class="tn-index-list__sidebar__item"
|
||
:style="{
|
||
zIndex: zIndex + 1,
|
||
color: activeAnchorIndex === index ? activeColor : ''
|
||
}"
|
||
>
|
||
{{ item }}
|
||
</view>
|
||
</view>
|
||
|
||
<!-- 选中弹出框 -->
|
||
<view
|
||
v-if="touchMove && indexList[touchMoveIndex]"
|
||
class="tn-index-list__alert"
|
||
:style="{
|
||
zIndex: selectAlertZIndex
|
||
}"
|
||
>
|
||
<text>{{ indexList[touchMoveIndex] }}</text>
|
||
</view>
|
||
</view>
|
||
</view>
|
||
</template>
|
||
|
||
<script>
|
||
// 生成 A-Z的字母列表
|
||
let indexList = function() {
|
||
let indexList = []
|
||
let charCodeOfA = 'A'.charCodeAt(0)
|
||
for (var i = 0; i < 26; i++) {
|
||
indexList.push(String.fromCharCode(charCodeOfA + i))
|
||
}
|
||
return indexList
|
||
}
|
||
|
||
export default {
|
||
name: 'tn-index-list',
|
||
props: {
|
||
// 索引列表
|
||
indexList: {
|
||
type: Array,
|
||
default() {
|
||
return indexList()
|
||
}
|
||
},
|
||
// 是否自动吸顶
|
||
sticky: {
|
||
type: Boolean,
|
||
default: true
|
||
},
|
||
// 自动吸顶时距离顶部的距离，单位px
|
||
stickyTop: {
|
||
type: Number,
|
||
default: 0
|
||
},
|
||
// 自定义顶栏的高度，单位px
|
||
customBarHeight: {
|
||
type: Number,
|
||
default: 0
|
||
},
|
||
// 当前滚动的高度
|
||
// 由于自定义组件无法获取滚动高度，所以依赖传入
|
||
scrollTop: {
|
||
type: Number,
|
||
default: 0
|
||
},
|
||
// 选中索引时的颜色
|
||
activeColor: {
|
||
type: String,
|
||
default: '#01BEFF'
|
||
},
|
||
// 吸顶时的z-index
|
||
zIndex: {
|
||
type: Number,
|
||
default: 0
|
||
}
|
||
},
|
||
computed: {
|
||
// 选中索引列表弹出提示框的z-index
|
||
selectAlertZIndex() {
|
||
return this.$t.zIndex.toast
|
||
},
|
||
// 吸顶的偏移高度
|
||
stickyOffsetTop() {
|
||
// #ifdef H5
|
||
return this.stickyTop !== '' ? this.stickyTop : 44
|
||
// #endif
|
||
// #ifndef H5
|
||
return this.stickyTop !== '' ? this.stickyTop : 0
|
||
// #endif
|
||
}
|
||
},
|
||
data() {
|
||
return {
|
||
// 当前激活的列表锚点的序号
|
||
activeAnchorIndex: 0,
|
||
// 显示侧边索引栏
|
||
showSidebar: true,
|
||
// 标记是否开始触摸移动
|
||
touchMove: false,
|
||
// 当前触摸移动到对应索引的序号
|
||
touchMoveIndex: 0,
|
||
// 滚动到对应锚点的序号
|
||
scrollToAnchorIndex: 0,
|
||
// 侧边栏的信息
|
||
sidebar: {
|
||
height: 0,
|
||
top: 0
|
||
},
|
||
// 内容区域高度
|
||
height: 0,
|
||
// 内容区域top
|
||
top: 0
|
||
}
|
||
},
|
||
watch: {
|
||
scrollTop() {
|
||
this.updateData()
|
||
}
|
||
},
|
||
created() {
|
||
// 只能在created生命周期定义childrens，如果在data定义，会因为循环引用而报错
|
||
this.childrens = []
|
||
},
|
||
methods: {
|
||
// 更新数据
|
||
updateData() {
|
||
this.timer && clearTimeout(this.timer)
|
||
this.timer = setTimeout(() => {
|
||
this.showSidebar = !!this.childrens.length
|
||
this.getRect().then(() => {
|
||
this.onScroll()
|
||
})
|
||
}, 0)
|
||
},
|
||
// 获取对应的信息
|
||
getRect() {
|
||
return Promise.all([
|
||
this.getAnchorRect(),
|
||
this.getListRect(),
|
||
this.getSidebarRect()
|
||
])
|
||
},
|
||
// 获取列表内容子元素信息
|
||
getAnchorRect() {
|
||
return Promise.all(this.childrens.map((child, index) => {
|
||
child._tGetRect('.tn-index-anchor__wrap').then((rect) => {
|
||
Object.assign(child, {
|
||
height: rect.height,
|
||
top: rect.top - this.customBarHeight
|
||
})
|
||
})
|
||
}))
|
||
},
|
||
// 获取列表信息
|
||
getListRect() {
|
||
return this._tGetRect('.tn-index-list').then(rect => {
|
||
Object.assign(this, {
|
||
height: rect.height,
|
||
top: rect.top + this.scrollTop
|
||
})
|
||
})
|
||
},
|
||
// 获取侧边滚动栏信息
|
||
getSidebarRect() {
|
||
return this._tGetRect('.tn-index-list__sidebar').then(rect => {
|
||
this.sidebar = {
|
||
height: rect.height,
|
||
top: rect.top
|
||
}
|
||
})
|
||
},
|
||
// 滚动事件
|
||
onScroll() {
|
||
const {
|
||
childrens = []
|
||
} = this
|
||
if (!childrens.length) {
|
||
return
|
||
}
|
||
const {
|
||
sticky,
|
||
stickyOffsetTop,
|
||
zIndex,
|
||
scrollTop,
|
||
activeColor
|
||
} = this
|
||
const active = this.getActiveAnchorIndex()
|
||
this.activeAnchorIndex = active
|
||
if (sticky) {
|
||
let isActiveAnchorSticky = false
|
||
if (active !== -1) {
|
||
isActiveAnchorSticky = childrens[active].top <= 0
|
||
}
|
||
childrens.forEach((item, index) => {
|
||
if (index === active) {
|
||
let wrapperStyle = ''
|
||
let anchorStyle = {
|
||
color: `${activeColor}`
|
||
}
|
||
if (isActiveAnchorSticky) {
|
||
wrapperStyle = {
|
||
height: `${childrens[index].height}px`
|
||
}
|
||
anchorStyle = {
|
||
position: 'fixed',
|
||
top: `${stickyOffsetTop}px`,
|
||
zIndex: `${zIndex ? zIndex : this.$t.zIndex.indexListSticky}`,
|
||
color: `${activeColor}`
|
||
}
|
||
}
|
||
item.active = true
|
||
item.wrapperStyle = wrapperStyle
|
||
item.anchorStyle = anchorStyle
|
||
} else if (index === active - 1) {
|
||
const currentAnchor = childrens[index]
|
||
const currentOffsetTop = currentAnchor.top
|
||
const targetOffsetTop = index === childrens.length - 1 ? this.top : childrens[index + 1].top
|
||
const parentOffsetHeight = targetOffsetTop - currentOffsetTop
|
||
const translateY = parentOffsetHeight - currentAnchor.height
|
||
const anchorStyle = {
|
||
position: 'relative',
|
||
transform: `translate3d(0, ${translateY}px, 0)`,
|
||
zIndex: `${zIndex ? zIndex : this.$t.zIndex.indexListSticky}`,
|
||
color: `${activeColor}`
|
||
}
|
||
item.active = false
|
||
item.anchorStyle = anchorStyle
|
||
} else {
|
||
item.active = false
|
||
item.wrapperStyle = ''
|
||
item.anchorStyle = ''
|
||
}
|
||
})
|
||
}
|
||
},
|
||
// 触摸移动
|
||
onTouchMove(event) {
|
||
this.touchMove = true
|
||
const sidebarLength = this.childrens.length
|
||
const touch = event.touches[0]
|
||
const itemHeight = this.sidebar.height / sidebarLength
|
||
let clientY = touch.clientY
|
||
let index = Math.floor((clientY - this.sidebar.top) / itemHeight)
|
||
if (index < 0) {
|
||
index = 0
|
||
} else if (index > sidebarLength - 1) {
|
||
index = sidebarLength - 1
|
||
}
|
||
this.touchMoveIndex = index
|
||
this.scrollToAnchor(index)
|
||
},
|
||
// 触摸停止
|
||
onTouchStop() {
|
||
this.touchMove = false
|
||
this.scrollToAnchorIndex = null
|
||
},
|
||
// 获取当前的锚点序号
|
||
getActiveAnchorIndex() {
|
||
const {
|
||
childrens,
|
||
sticky
|
||
} = this
|
||
for (let i = this.childrens.length - 1; i >= 0; i--) {
|
||
const preAnchorHeight = i > 0 ? childrens[i - 1].height : 0
|
||
const reachTop = sticky ? preAnchorHeight : 0
|
||
if (reachTop >= childrens[i].top) {
|
||
return i
|
||
}
|
||
}
|
||
return -1
|
||
},
|
||
// 滚动到对应的锚点
|
||
scrollToAnchor(index) {
|
||
if (this.scrollToAnchorIndex === index) {
|
||
return
|
||
}
|
||
this.scrollToAnchorIndex = index
|
||
const anchor = this.childrens.find(item => item.index === this.indexList[index])
|
||
if (anchor) {
|
||
const scrollTop = anchor.top + this.scrollTop
|
||
this.$emit('select', {
|
||
index: anchor.index,
|
||
scrollTop: scrollTop
|
||
})
|
||
uni.pageScrollTo({
|
||
duration:0,
|
||
scrollTop: scrollTop
|
||
})
|
||
}
|
||
}
|
||
}
|
||
}
|
||
</script>
|
||
|
||
<style lang="scss" scoped>
|
||
|
||
.tn-index-list {
|
||
position: relative;
|
||
|
||
&__sidebar {
|
||
display: flex;
|
||
flex-direction: column;
|
||
position: fixed;
|
||
top: 50%;
|
||
right: 0;
|
||
text-align: center;
|
||
transform: translateY(-50%);
|
||
user-select: none;
|
||
z-index: 99;
|
||
|
||
&__item {
|
||
font-weight: 500;
|
||
padding: 8rpx 18rpx;
|
||
font-size: 22rpx;
|
||
line-height: 1;
|
||
}
|
||
}
|
||
|
||
&__alert {
|
||
display: flex;
|
||
flex-direction: row;
|
||
position: fixed;
|
||
width: 120rpx;
|
||
height: 120rpx;
|
||
top: 50%;
|
||
right: 90rpx;
|
||
align-items: center;
|
||
justify-content: center;
|
||
margin-top: -60rpx;
|
||
border-radius: 24rpx;
|
||
font-size: 50rpx;
|
||
color: #FFFFFF;
|
||
background-color: $tn-font-sub-color;
|
||
padding: 0;
|
||
z-index: 9999999;
|
||
|
||
text {
|
||
line-height: 50rpx;
|
||
}
|
||
}
|
||
}
|
||
</style>
|