docs: 更新日志

This commit is contained in:
就眠儀式
2022-03-16 01:00:37 +08:00
parent a4bfb2f5df
commit 995bca261e
6 changed files with 289 additions and 32 deletions

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@@ -127,7 +127,7 @@ export default {
<lay-button type="normal" radius>百搭按钮</lay-button> <lay-button type="normal" radius>百搭按钮</lay-button>
<lay-button type="warm" radius>暖色按钮</lay-button> <lay-button type="warm" radius>暖色按钮</lay-button>
<lay-button type="danger" radius>警告按钮</lay-button> <lay-button type="danger" radius>警告按钮</lay-button>
<lay-button @click="onClick" disabled radius>禁用按钮</lay-button> <lay-button disabled radius>禁用按钮</lay-button>
</template> </template>
<script> <script>
@@ -136,12 +136,7 @@ import { ref } from 'vue'
export default { export default {
setup() { setup() {
const onClick = () => {
console.log("click event");
}
return { return {
onClick
} }
} }
} }
@@ -280,7 +275,7 @@ import { ref } from 'vue'
export default { export default {
setup() { setup() {
const clickHandle = function() { const clickHandle = () => {
console.log('点击事件') console.log('点击事件')
} }

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@@ -10,8 +10,22 @@
::: demo ::: demo
<template> <template>
<lay-timeline> <lay-timeline>
<lay-timeline-item title="0.4.0">
<ul>
<a name="0-4-0"> </a>
<li>
<h3>0.4.0 <span class="layui-badge-rim">2022-03-08</span></h3>
<ul>
<li>[重构] scroll 虚拟滚动, 代替浏览器原生滚动。</li>
<li>[新增] date-picker 日期选择组件, 支持 年月,日期,时间。</li>
<li>[修复] slider 滑块组件, 默认 step 值异常。</li>
<li>[升级] layer-vue 1.3.10 版本。</li>
</ul>
</li>
</ul>
</lay-timeline-item>
<lay-timeline-item title="0.3.x"> <lay-timeline-item title="0.3.x">
<ul> <ul>
<a name="0-3-9"></a> <a name="0-3-9"></a>
<li> <li>
<h3>0.3.9 <span class="layui-badge-rim">2022-03-08</span></h3> <h3>0.3.9 <span class="layui-badge-rim">2022-03-08</span></h3>

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@@ -10,9 +10,6 @@
<lay-icon :type="iconType" size="40"> </lay-icon> <lay-icon :type="iconType" size="40"> </lay-icon>
</lay-button> </lay-button>
</div> </div>
<lay-scroll
class="layui-side-scroll-bar layui-side-scroll::-webkit-scrollbar"
>
<ul> <ul>
<li <li
v-for="(anchor, index) in anchorList" v-for="(anchor, index) in anchorList"
@@ -29,7 +26,6 @@
> >
</li> </li>
</ul> </ul>
</lay-scroll>
</aside> </aside>
</template> </template>
<script setup lang="ts"> <script setup lang="ts">

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@@ -261,9 +261,9 @@ const MONTH_NAME = [
]; ];
const hms = ref({ const hms = ref({
hh: "23", hh: "00",
mm: "59", mm: "00",
ss: "59", ss: "00",
insertEls: [ insertEls: [
{ {
count: 24, count: 24,

View File

@@ -1,13 +1,272 @@
<script lang="ts">
export default {
name: "LayScroll",
};
</script>
<script setup lang="ts"></script>
<template> <template>
<div class="layui-side-scroll"> <div
<slot></slot> class="scrollbar-box"
:class="{ hide: winWidth < 500 }"
:style="{ height: height }"
>
<div class="scrollbar-y">
<div ref="scrollRef" class="scroll-wrap" @scroll="onMosewheel">
<slot></slot>
</div>
<div
ref="barRef"
class="scrollbar-track"
:style="{
backgroundColor: heightPre == 1 ? 'rgba(0,0,0,0)' : slotColor
}"
>
<!--
没有滑块方式背景色透明使用v-show窗口变大滑块不出现所以使用背景色控制
backgroundColor: heightPre == 1 ? 'rgba(0,0,0,0)' : scrollColor,
-->
<div
:style="{
height: barHeight + 'px',
width: scrollWidth + 'px',
transform: 'translateY(' + translateY + 'px)',
backgroundColor: heightPre == 1 ? 'rgba(0,0,0,0)' : scrollColor
}"
class="scrollbar-thumb"
@mousedown.stop.prevent="moveStart"
></div>
</div>
</div>
</div> </div>
</template> </template>
<script>
import {
defineComponent,
toRefs,
onMounted,
nextTick,
reactive,
onUnmounted
} from 'vue'
export default defineComponent({
name: 'LayScroll',
props: {
height: {
//:height="'200px'"
type: String,
default: '100%'
},
slotColor: {
//滑块槽颜色 :slotColor="'red'"
type: String,
default: 'rgba(0,0,0,0)'
},
scrollColor: {
//滑块颜色 :scrollColor="'red'"
type: String,
default: '#eeeeee'
},
scrollWidth: {
//滑块宽度 :scrollWidth="7"
type: Number,
default: 6
}
},
setup(props, ctx) {
const data = reactive({
scrollRef: null, // 内容盒子
barRef: null, // 滚动条轨道
translateY: 0, // 滚动块平移的距离
heightPre: 0, // 可视高度和内容高度比
barHeight: 0, // 滑块高度
winWidth: document.body.clientWidth //初始化浏览器页面宽度
})
let time = null // 定时器
let isMove = false // 判断鼠标是否点击滑块(为松开)
let moveClientY = 0 // 鼠标点击滑块时,相对滑块的位置
let trackHeight = 0 // 滚动条轨道高度
let wrapHeight = 0 // 容器高度(可视高度)
let wrapContentHeight = 0 // 内容高度(可滚动内容的高度)
// 页面挂载后计算滚动条
onMounted(() => {
monitorWindow() //监听窗口尺寸
monitorScrollBar() //监听内容元素尺寸
nextTick(() => {
//dom渲染后
calculationLength() //初始化延迟更新滚动条
})
})
// 页面卸载清除定时器
onUnmounted(() => {
window.clearInterval(time)
time = null
})
// 监听页面尺寸改变计算滚动条
const monitorWindow = function () {
let time //定时器,防抖,窗口持续变化,延迟更新滚动条
window.addEventListener('resize', () => {
data.winWidth = document.body.clientWidth //页面改变监听宽度控制移动端隐藏滚动条
clearTimeout(time)
time = setTimeout(() => {
//页面宽度变化继续监听如果小于500就关闭自定义滚动条
// console.log("浏览器窗口变化更新滚动条");
initScrollListner()
}, 500)
})
}
//监听内容元素尺寸变化
const monitorScrollBar = function () {
var monitorUl = data.scrollRef.children[0]
// var monitorDiv= document; // 监听document
let MutationObserver =
window.MutationObserver ||
window.WebKitMutationObserver ||
window.MozMutationObserver
let observer = new MutationObserver(function (mutations) {
// console.log("内容元素变化更新滚动条");
initScrollListner()
})
// childList 观察子节点变动
// 监听子节点增加或者内容撑起的尺寸
observer.observe(monitorUl, {
attributes: true,
childList: true
})
}
// 初始化延迟监听滚动条
const calculationLength = function () {
// 直接执行initScrollListner函数获取滚动条长度部准确
// 因为页面渲染有延迟获取dom元素需要延迟
// 每间隔10毫秒更新滑块长度
time = setInterval(() => {
// 计算滚动条长度
initScrollListner()
}, 50)
// 间隔500毫秒清除定时器滑块缩短会有动画效果时间可延长没有影响
setTimeout(() => {
window.clearInterval(time)
time = null
}, 2000)
}
// 计算滚动条高度
const initScrollListner = function () {
let scroll = data.scrollRef
let bar = data.barRef
// scroll有时候拿不到元素要判断一下
if (scroll) {
wrapContentHeight = scroll.scrollHeight
wrapHeight = scroll.clientHeight
trackHeight = bar.clientHeight
// console.log(wrapContentHeight ,wrapHeight);
// 容器高度 / 内容高度 100 150
data.heightPre = wrapHeight / wrapContentHeight
// 滑动块的高度 根据 容器和内容的比 乘以 滚动轨道 计算出 滑动块的高度
data.barHeight = data.heightPre * trackHeight
}
}
// 内容滚动时,计算滑块移动的距离
const onMosewheel = function (e) {
// scrollTop页面顶部滚出的高度
// offsetHeight页面可视区域高度
// scrollHeight页面正文全文高度
// data.translateY滚动块平移的距离
data.translateY = e.target.scrollTop * data.heightPre
if (data.translateY == 0) {
// 到达顶部
arrive('top')
} else if (
e.target.scrollTop + e.target.offsetHeight ==
e.target.scrollHeight
) {
// 滚出高度 + 可视区域高度 == 内容高度
arrive('bottom')
}
}
// 到达顶部或者底部通知父级元素
const arrive = function name(tb) {
ctx.emit('arrive', tb)
}
// 鼠标点击滑块时
const moveStart = function (e) {
isMove = true
// clientY当鼠标事件发生时鼠标相对于浏览器这里说的是浏览器的有效区域y轴的位置
// data.translateY 滚动块平移的距离
// moveClientY 鼠标点击滑块时,相对滑块的位置
moveClientY = e.clientY - data.translateY
moveTo() //移动时
moveEnd() //鼠标松开时
}
// 鼠标移动改变thumb的位置以及容器scrollTop的位置
const moveTo = function () {
document.onmousemove = (e) => {
// 移动时候判断是不是松开,松开就不在执行滑块移动操作
if (isMove) {
// 移动滑块时,判断时候到达顶部或者底部
if (e.clientY - moveClientY > trackHeight - data.barHeight) {
// 滑块到达 底部 就不在改变滑块translateY值
data.translateY = trackHeight - data.barHeight
} else if (e.clientY - moveClientY < 0) {
// 滑块到达 顶部 就不在改变滑块translateY值
data.translateY = 0
} else {
//改变滑块位置
data.translateY = e.clientY - moveClientY
}
// 计算出内容盒子滚出顶部的距离
data.scrollRef.scrollTop = data.translateY / data.heightPre
}
}
}
// 鼠标从滑块松开时,不在监听滑块移动操作
const moveEnd = function () {
document.onmouseup = (e) => {
if (isMove) {
isMove = false
}
}
}
return {
...toRefs(data),
onMosewheel,
moveStart
}
}
})
</script>
<style lang="less" scoped>
.scrollbar-box {
height: 100%;
overflow: hidden !important;;
}
.scrollbar-y {
position: relative;
height: 100%;
margin-right: -17px; //遮住浏览器自带滚动条
.scroll-wrap {
height: 100%;
overflow-y: scroll;
}
.scrollbar-track {
position: absolute;
top: 0;
right: 17px;
bottom: 0;
border-radius: 8px;
z-index: 20;
.scrollbar-thumb {
margin: 0 auto;
border-radius: 6px;
cursor: default;
}
}
}
//移动端隐藏自定义滚动条
.hide.scrollbar-box .scrollbar-track {
display: none;
}
//移动端显示原生滑块
.hide.scrollbar-box .scrollbar-y {
margin: 0;
}
</style>

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@@ -34,8 +34,7 @@ hr {
} }
.layui-layout-body, .layui-layout-body,
.layui-side, .layui-side {
.layui-side-scroll {
overflow-x: hidden; overflow-x: hidden;
} }
@@ -268,12 +267,6 @@ a cite {
margin: 0 auto; margin: 0 auto;
} }
.layui-side-scroll {
position: relative;
width: 220px;
height: 100%;
}
.layui-logo { .layui-logo {
left: 0; left: 0;
top: 0; top: 0;