<template>
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<div class="layout-pd">
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<el-card shadow="hover" header="数字滚动演示">
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<el-alert
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title="感谢优秀的 `countup.js`，项目地址：https://github.com/inorganik/countUp.js"
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type="success"
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:closable="false"
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class="mb15"
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></el-alert>
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<el-row :gutter="20">
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<el-col :sm="6" class="mb15" v-for="(v, k) in state.topCardItemList" :key="k">
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<div class="countup-card-item countup-card-item-box" :style="{ background: `var(${v.color})` }">
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<div class="countup-card-item-flex" ref="topCardItemRefs">
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<div class="countup-card-item-title pb3">{{ v.title }}</div>
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<div class="countup-card-item-title-num pb6"></div>
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<div class="countup-card-item-tip pb3">{{ v.tip }}</div>
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<div class="countup-card-item-tip-num"></div>
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</div>
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<i :class="v.icon" :style="{ color: v.iconColor }"></i>
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</div>
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</el-col>
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</el-row>
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<div class="flex-warp">
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<div class="flex-warp-item">
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<div class="flex-warp-item-box">
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<el-button type="primary" size="default" @click="refreshCurrent">
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<el-icon>
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<ele-RefreshRight />
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</el-icon>
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重置/刷新数值
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</el-button>
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</div>
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</div>
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</div>
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</el-card>
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</div>
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</template>
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<script setup lang="ts" name="funCountup">
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import { reactive, onMounted, nextTick, ref } from 'vue';
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import { CountUp } from 'countup.js';
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// 定义变量内容
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const topCardItemRefs = ref<RefType[]>([]);
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const state = reactive({
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topCardItemList: [
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{
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title: '今日访问人数',
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titleNum: '123',
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tip: '在场人数',
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tipNum: '911',
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color: '--el-color-primary',
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iconColor: '#ffcb47',
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icon: 'iconfont icon-jinridaiban',
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},
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{
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title: '实验室总数',
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titleNum: '123',
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tip: '使用中',
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tipNum: '611',
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color: '--el-color-success',
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iconColor: '#70cf41',
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icon: 'iconfont icon-AIshiyanshi',
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},
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{
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title: '申请人数（月）',
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titleNum: '123',
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tip: '通过人数',
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tipNum: '911',
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color: '--el-color-warning',
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iconColor: '#dfae64',
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icon: 'iconfont icon-shenqingkaiban',
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},
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{
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title: '销售情况',
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titleNum: '123',
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tip: '销售数',
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tipNum: '911',
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color: '--el-color-danger',
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iconColor: '#e56565',
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icon: 'iconfont icon-ditu',
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},
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],
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});
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// 初始化数字滚动
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const initNumCountUp = () => {
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nextTick(() => {
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topCardItemRefs.value.forEach((v: HTMLDivElement) => {
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new CountUp(v.querySelector('.countup-card-item-title-num') as HTMLDivElement, Math.random() * 10000).start();
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new CountUp(v.querySelector('.countup-card-item-tip-num') as HTMLDivElement, Math.random() * 1000).start();
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});
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});
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};
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// 重置/刷新数值
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const refreshCurrent = () => {
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initNumCountUp();
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};
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// 页面加载时
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onMounted(() => {
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initNumCountUp();
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});
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</script>
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<style scoped lang="scss">
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.countup-card-item {
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width: 100%;
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height: 103px;
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background: var(--el-text-color-secondary);
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border-radius: 4px;
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transition: all ease 0.3s;
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&:hover {
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box-shadow: 0 2px 12px 0 rgb(0 0 0 / 10%);
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transition: all ease 0.3s;
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}
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}
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.countup-card-item-box {
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display: flex;
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align-items: center;
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position: relative;
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overflow: hidden;
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&:hover {
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i {
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right: 0px !important;
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bottom: 0px !important;
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transition: all ease 0.3s;
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}
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}
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i {
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position: absolute;
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right: -10px;
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bottom: -10px;
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font-size: 70px;
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transform: rotate(-30deg);
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transition: all ease 0.3s;
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}
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.countup-card-item-flex {
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padding: 0 20px;
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color: var(--el-color-white);
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.countup-card-item-title,
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.countup-card-item-tip {
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font-size: 13px;
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}
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.countup-card-item-title-num {
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font-size: 18px;
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}
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.countup-card-item-tip-num {
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font-size: 13px;
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}
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}
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}
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</style>
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