This commit is contained in:
shi
2025-12-23 09:48:47 +08:00
parent 609d9127f5
commit 89d6b3d524
2 changed files with 236 additions and 84 deletions

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@ -0,0 +1,151 @@
<template>
<div class="auto-scroll-container" @mouseenter="onMouseEnter" @mouseleave="onMouseLeave" ref="container">
<div class="auto-scroll-content" ref="content" :style="{ transform: scrollEnabled ? `translate3d(0, ${Math.round(scrollY)}px, 0)` : 'none' }">
<div class="auto-scroll-item" :class="safety ? 'safety' : ''" v-for="(item, index) in displayList" :key="index">
<slot :item="item" :index="index">{{ item }}</slot>
</div>
</div>
</div>
</template>
<script lang="ts" setup>
interface Props {
items: any[];
speed?: number;
height?: number;
minItems?: number;
autoScroll?: boolean;
safety?: boolean;
}
const props = withDefaults(defineProps<Props>(), {
speed: 0.4,
minItems: 2,
autoScroll: true
});
const container = ref<HTMLElement | null>(null);
const content = ref<HTMLElement | null>(null);
let scrollY = 0;
let animationFrameId: number | null = null;
let manualPaused = false;
let manualControl = false;
// 是否满足滚动条件
const scrollEnabled = computed(() => props.items.length >= props.minItems);
// 展示数据列表(数据足够时复制一份)
const displayList = computed(() => (scrollEnabled.value ? [...props.items, ...props.items] : props.items));
// 修正 scrollY 范围
function normalizeScrollY(contentHeight: number) {
scrollY = (((scrollY % contentHeight) + contentHeight) % contentHeight) - contentHeight;
}
// 滚动逻辑
function step() {
if (!content.value) return;
const contentHeight = content.value.offsetHeight / 2;
scrollY -= props.speed;
normalizeScrollY(contentHeight);
content.value.style.transform = `translate3d(0, ${Math.round(scrollY)}px, 0)`;
animationFrameId = requestAnimationFrame(step);
}
function startScroll() {
if (!animationFrameId) {
animationFrameId = requestAnimationFrame(step);
}
}
function pauseScroll() {
if (animationFrameId) {
cancelAnimationFrame(animationFrameId);
animationFrameId = null;
}
}
function onMouseEnter() {
if (!manualControl) pauseScroll();
}
function onMouseLeave() {
if (!manualControl && props.autoScroll && scrollEnabled.value) startScroll();
}
function onWheel(e: WheelEvent) {
if (!content.value || !container.value) return;
const contentHeight = content.value.offsetHeight / (scrollEnabled.value ? 2 : 1);
const containerHeight = container.value.offsetHeight;
if (contentHeight <= containerHeight) {
e.preventDefault();
return;
}
manualPaused = true;
pauseScroll();
scrollY -= e.deltaY;
normalizeScrollY(contentHeight);
content.value.style.transform = `translate3d(0, ${Math.round(scrollY)}px, 0)`;
}
// 生命周期
onMounted(() => {
if (scrollEnabled.value && props.autoScroll) {
startScroll();
}
container.value?.addEventListener('wheel', onWheel, { passive: false });
});
onUnmounted(() => {
pauseScroll();
container.value?.removeEventListener('wheel', onWheel);
});
// 监听数据是否滚动条件满足
watch(scrollEnabled, (newVal) => {
if (!newVal) {
pauseScroll();
scrollY = 0;
if (content.value) content.value.style.transform = 'none';
} else if (props.autoScroll && !manualPaused && !manualControl) {
startScroll();
}
});
// 暴露控制方法
defineExpose({
pause: (): void => {
manualControl = true;
pauseScroll();
},
resume: (): void => {
manualControl = false;
if (scrollEnabled.value) startScroll();
},
reset: (): void => {
scrollY = 0;
if (content.value) {
content.value.style.transform = 'translate3d(0, 0, 0)';
}
}
});
</script>
<style scoped>
.auto-scroll-container {
overflow: hidden;
position: relative;
}
.auto-scroll-content {
display: flex;
flex-direction: column;
will-change: transform;
}
.safety:nth-child(odd) {
background-color: rgba(67, 226, 203, 0.2);
}
</style>

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@ -1,34 +1,58 @@
<template>
<div class="right_box">
<div class="data_box">
<div class="top_box">
<Title title="年发电量" />
<div class="echarts">
<EchartBoxTwo :option="option_fdssgl" ref="barChart" />
</div>
</div>
<!-- -->
<div class="data_box">
<div class="end_box">
<Title title="报警统计" />
<div class="bj-list">
<div class="bj-grid">
<div>报警ID</div>
<div>报警类型</div>
<div>报警详情</div>
<div>报警时间</div>
<div>操作</div>
</div>
<AutoScroller :items="bjList" class="bj-content" :minItems="10">
<template #default="{ item }">
<div class="bj-grid item" :class="{ 'active': activebj === item.id }">
<div class="cell-text">报警ID</div>
<div class="cell-text">
报警类型
</div>
<div class="cell-text">
报警详情
</div>
<div class="cell-text">{{ dayjs(item.createTime).format('YYYY-MM-DD') }}</div>
<div class="cell-text cursor-pointer">查看</div>
</div>
</template>
</AutoScroller>
</div>
</div>
</div>
</template>
<script setup lang="ts">
import EchartBoxTwo from '@/components/EchartBox/index.vue';
import { option1, option2, option3 } from './options';
import AutoScroller from '@/components/AutoScroll/index.vue';
import { option1 } from './options';
import Title from './title.vue';
import { dayjs } from 'element-plus';
const option_fdssgl = ref(option1);
const option_fdzlqs = ref(option2);
const handleWheel = (event: WheelEvent) => {
const errorList = (event.target as HTMLElement).closest('.error_list');
if (errorList) {
event.preventDefault(); // 阻止页面或父元素的垂直滚动
errorList.scrollLeft += event.deltaY; // 横向滚动
}
};
const bjList = ref([
{createTime: '2025-11-11 11:11:11'},
{createTime: '2025-11-11 11:11:11'},
{createTime: '2025-11-11 11:11:11'},
{createTime: '2025-11-11 11:11:11'},
{createTime: '2025-11-11 11:11:11'},
])
const activebj = ref('')
const reszieFont = () => {
const fontSize = Math.sqrt(window.innerWidth) / 3;
@ -36,27 +60,14 @@ const reszieFont = () => {
option_fdssgl.value.xAxis.axisLabel.fontSize = fontSize;
option_fdssgl.value.yAxis.axisLabel.fontSize = fontSize;
option_fdssgl.value.legend.textStyle.fontSize = fontSize;
option_fdzlqs.value.xAxis.axisLabel.fontSize = fontSize;
option_fdzlqs.value.yAxis.axisLabel.fontSize = fontSize;
option_fdzlqs.value.legend.textStyle.fontSize = fontSize;
option_fdzlqs.value.yAxis.nameTextStyle.fontSize = fontSize;
option_dzfhqx.value.xAxis.axisLabel.fontSize = fontSize;
option_dzfhqx.value.yAxis.axisLabel.fontSize = fontSize;
option_dzfhqx.value.legend.textStyle.fontSize = fontSize;
}
onMounted(() => {
window.addEventListener('resize', reszieFont);
window.addEventListener('wheel', handleWheel, { passive: false });
// passive: false 是关键,允许我们在事件处理函数中调用 event.preventDefault()
});
onUnmounted(() => {
window.removeEventListener('resize', reszieFont);
window.removeEventListener('wheel', handleWheel);
});
</script>
@ -85,15 +96,7 @@ $vh_base: 1080;
margin-right: vw(20);
}
.statistic {
flex: 1;
display: flex;
flex-direction: column;
gap: vh(10);
background: $background-color;
}
.data_box {
.top_box {
display: flex;
flex-direction: column;
width: 100%;
@ -107,60 +110,58 @@ $vh_base: 1080;
}
}
.error_tip_box {
display: flex;
align-items: center;
justify-content: center;
gap: vw(5);
margin-right: vw(8);
img {
width: vw(20);
height: vh(20);
}
.error_tip {
height: vh(26);
width: vw(81);
border-radius: vw(13);
background: rgba(0, 255, 238, 0.12);
color: rgba(0, 255, 238, 1);
font-size: vw(10);
text-align: center;
line-height: vh(26);
}
}
.error_list {
.end_box {
flex: 1;
display: flex;
gap: vw(10);
margin: vh(10) vw(15);
overflow: hidden;
flex-wrap: nowrap;
cursor: grabbing;
background-color: $background-color;
}
.error_item {
flex: 0 0 auto;
width: vw(300);
padding: vh(10) vw(10);
color: #fff;
background: rgba(255, 255, 255, 0.09);
border: 1px solid rgba(0, 255, 238, 0.5);
border-radius: vw(8);
.bj-list {
margin: vh(10) vw(10);
margin-top: vh(16);
font-family: 'Roboto Condensed';
font-size: vw(12);
.item_info {
display: flex;
align-items: center;
justify-content: space-between;
font-size: vw(14);
font-weight: bold;
&>div:first-child {
padding: vh(6) 0 vh(6) vw(8);
margin-bottom: vh(10);
background: rgba(67, 226, 203, 0.1);
}
.item_headline {
font-size: vw(16);
.bj-grid {
display: grid;
grid-template-columns: 1fr 1fr 1fr 1.6fr 0.7fr;
gap: vw(8);
place-items: center;
width: 100%;
box-sizing: border-box;
}
.bj-content {
height: vh(180);
overflow: hidden;
box-sizing: border-box;
}
.item {
padding: vh(6) 0;
padding-left: vw(8);
}
.cell-text {
width: 100%;
white-space: nowrap;
overflow: hidden;
text-align: center;
box-sizing: border-box;
}
.active {
color: rgb(66, 227, 203);
background: rgba(67, 226, 203, 0.15);
}
.ellipsis {
text-overflow: ellipsis;
}
}
</style>