This commit is contained in:
zhaotiantian
2023-11-24 16:11:39 +08:00
parent ee46164e93
commit 143f272da8
3 changed files with 83 additions and 125 deletions
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<div> <div>
<public-title title="健康终端报警"/> <public-title title="健康终端报警"/>
<div class="inner"> <div class="inner">
<div @mouseenter="handleMouseEnter" @mouseleave="handleMouseLeave" class="main_container"> <vue3-seamless-scroll :list="policeLists" class="scroll" :hover="true" :limitScrollNum="7">
<div ref="scrollContainer" class="scroll_container"> <div class="item" v-for="(item, index) in policeLists" :key="index">
<div v-for="item in policeLists" :key="item.id" class="scroll_item"> <span>{{item.name}}</span>
<span>{{ item.name }}</span> <span>{{item.abnormal}}</span>
<div class="time-icon">
<span>{{item.time}}</span>
<span class="terminal-icon"></span>
</div> </div>
</div> </div>
</div> </vue3-seamless-scroll>
</div> </div>
</div> </div>
</template> </template>
<script setup lang="ts"> <script setup lang="ts">
import { ref, onMounted, onBeforeUnmount, onUnmounted, nextTick} from 'vue'; import { ref } from 'vue';
import PublicTitle from "../publicTitle.vue"; import PublicTitle from "../publicTitle.vue";
import { Vue3SeamlessScroll } from "vue3-seamless-scroll";
const policeLists = ref([ const policeLists = ref([
{ {
name: '陈天宇', name: '陈天宇',
abnormal: '压力异常(82)', abnormal: '压力异常(82)',
time: '2023-8-25', time: '2023-8-25',
}, },
{ {
name: '陈天宇', name: '陈天宇',
abnormal: '压力异常(82)', abnormal: '压力异常(82)',
time: '2023-8-25', time: '2023-8-25',
}, },
{ {
name: '陈天宇', name: '陈天宇',
abnormal: '压力异常(82)', abnormal: '压力异常(82)',
time: '2023-8-25', time: '2023-8-25',
}, },
{ {
name: '陈天宇', name: '陈天宇',
abnormal: '压力异常(82)', abnormal: '压力异常(82)',
time: '2023-8-25', time: '2023-8-25',
}, },
{ {
name: '陈天宇', name: '陈天宇',
abnormal: '压力异常(82)', abnormal: '压力异常(82)',
time: '2023-8-25', time: '2023-8-25',
}, },
{ {
name: '陈天宇', name: '陈天宇',
abnormal: '压力异常(82)', abnormal: '压力异常(82)',
time: '2023-8-25', time: '2023-8-25',
}
])
let timer = ref(null)
let scrollContainer = ref(null)
start()
// 注:示例中的 listData 写的是静态数据,可以直接调用 start()
// 如果是接口获取 listData 列表时,需要在 nextTick 中调用 start()
// 否则,进入页面不会滚动。必须鼠标移入移出才会滚动
// 用 nextTick 的原因是需要等 dom 元素加载完毕后再执行方法
// let chartData = reactive({
// data: []
// })
// function getSensorData() {
// GetSensorData().then(res=> {
// chartData.data = res.data.data
// nextTick(()=>{
// start()
// })
// })
// }
// onMounted(()=> {
// getSensorData()
// })
onBeforeUnmount(() => {
clearTimeout(timer.value)
})
onUnmounted(() => {
clearTimeout(timer.value)
})
function handleMouseEnter() {
clearTimeout(timer.value)
}
function handleMouseLeave() {
start()
}
// 开启定时器
function start() {
clearTimeout(timer.value)
// 定时器触发周期
let speed = ref(30)
timer.value = setInterval(ListScroll, speed.value)
}
function ListScroll() {
let scrollDom = scrollContainer.value
// 判读组件是否渲染完成
if (scrollDom.offsetHeight == 0) {
scrollDom = scrollContainer.value
} else {
// 如果列表数量过少不进行滚动
if (scrollDom.children.length < 8) {
clearTimeout(timer.value)
return
}
// 组件进行滚动
scrollDom.scrollTop += 1
// 判断是否滚动到底部
if (scrollDom.scrollTop == (scrollDom.scrollHeight - scrollDom.clientHeight)) {
// 获取组件第一个节点
let first = scrollDom.children[0]
// 删除节点
scrollDom.removeChild(first)
// 将该节点拼接到组件最后
scrollDom.append(first)
}
} }
} ])
</script> </script>
<style scoped lang="less"> <style scoped lang="less">
.inner { .inner {
height: calc(100% - 40px); height: calc(100% - 40px);
.main_container { display: flex;
width: 100%; align-items: center;
height: 100%; justify-content: center;
padding: 20px; .scroll {
.scroll_container { width: 90%;
width: 100%; height: 88%;
height: 100%; overflow: hidden;
overflow: hidden; .item {
.scroll_item { display: flex;
background-color: #1818b6; align-items: center;
margin: 16px 0; justify-content: space-between;
padding: 12px 0; padding: 18px 0;
span{ span{
color: #FFFFFF; color:#ffffff;
} font-size: 16px;
}
.time-icon {
display: flex;
align-items: center;
}
.terminal-icon {
margin-left: 20px;
display: inline-block;
width: 18px;
height: 18px;
background: url("../../assets/images/terminal.png") no-repeat;
background-size: 100% 100%;
} }
} }
} }
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<template>
</template>
<script>
export default {
name: "Dialog"
}
</script>
<style scoped>
</style>