706 lines
14 KiB
Vue
706 lines
14 KiB
Vue
<script setup>
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import { ref, onMounted, onUnmounted, nextTick } from 'vue';
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import axios from 'axios';
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import * as echarts from 'echarts';
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// 输入框数据
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const input1 = ref('');
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const input2 = ref('');
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// 表格数据
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const tableData = ref([
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{ id: 1, name: '项目1', value: 120, status: '正常' },
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{ id: 2, name: '项目2', value: 230, status: '警告' },
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{ id: 3, name: '项目3', value: 180, status: '正常' },
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{ id: 4, name: '项目4', value: 90, status: '异常' },
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{ id: 5, name: '项目5', value: 320, status: '正常' },
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{ id: 6, name: '项目6', value: 270, status: '警告' },
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]);
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const tableLoading = ref(false);
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const tableError = ref('');
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// 折线图数据
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const chartData1 = ref([65, 59, 80, 81, 56, 55, 40]);
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const chartData2 = ref([28, 48, 40, 19, 86, 27, 90]);
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const chartLabels = ref(['1月', '2月', '3月', '4月', '5月', '6月', '7月']);
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const loading = ref(false);
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const error = ref('');
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// ECharts实例
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const chart1Ref = ref(null);
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const chart2Ref = ref(null);
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const chart1 = ref(null);
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const chart2 = ref(null);
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// 初始化ECharts图表
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function initCharts() {
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// 初始化图表1
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if (chart1Ref.value) {
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chart1.value = echarts.init(chart1Ref.value);
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updateChart1();
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}
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// 初始化图表2
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if (chart2Ref.value) {
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chart2.value = echarts.init(chart2Ref.value);
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updateChart2();
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}
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}
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// 更新图表1
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function updateChart1() {
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if (!chart1.value) return;
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const option = {
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title: {
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text: '折线图1',
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left: 'center'
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},
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tooltip: {
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trigger: 'axis'
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},
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legend: {
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data: ['数据'],
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bottom: 0
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},
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grid: {
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left: '3%',
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right: '4%',
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bottom: '15%',
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top: '20%',
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containLabel: true
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},
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xAxis: {
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type: 'category',
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boundaryGap: false,
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data: chartLabels.value
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},
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yAxis: {
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type: 'value'
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},
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series: [
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{
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name: '数据',
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type: 'line',
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smooth: true,
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data: chartData1.value,
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itemStyle: {
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color: '#4CAF50'
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},
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areaStyle: {
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color: {
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type: 'linear',
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x: 0,
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y: 0,
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x2: 0,
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y2: 1,
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colorStops: [{
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offset: 0,
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color: 'rgba(76, 175, 80, 0.3)'
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}, {
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offset: 1,
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color: 'rgba(76, 175, 80, 0.1)'
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}]
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}
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}
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}
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]
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};
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chart1.value.setOption(option);
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}
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// 更新图表2
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function updateChart2() {
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if (!chart2.value) return;
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const option = {
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title: {
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text: '折线图2',
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left: 'center'
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},
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tooltip: {
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trigger: 'axis'
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},
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legend: {
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data: ['数据'],
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bottom: 0
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},
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grid: {
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left: '3%',
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right: '4%',
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bottom: '15%',
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top: '20%',
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containLabel: true
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},
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xAxis: {
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type: 'category',
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boundaryGap: false,
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data: chartLabels.value
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},
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yAxis: {
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type: 'value'
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},
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series: [
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{
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name: '数据',
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type: 'line',
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smooth: true,
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data: chartData2.value,
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itemStyle: {
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color: '#2196F3'
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},
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areaStyle: {
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color: {
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type: 'linear',
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x: 0,
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y: 0,
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x2: 0,
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y2: 1,
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colorStops: [{
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offset: 0,
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color: 'rgba(33, 150, 243, 0.3)'
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}, {
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offset: 1,
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color: 'rgba(33, 150, 243, 0.1)'
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}]
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}
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}
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}
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]
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};
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chart2.value.setOption(option);
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}
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// 监听窗口大小变化
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function handleResize() {
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chart1.value?.resize();
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chart2.value?.resize();
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}
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// 从后端获取折线图数据
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async function fetchChartData() {
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loading.value = true;
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error.value = '';
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try {
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// 获取折线图1数据
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const response1 = await axios.get('http://localhost:8080/api/charts/line1');
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if (response1.data) {
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chartData1.value = response1.data.data;
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chartLabels.value = response1.data.labels;
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}
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// 获取折线图2数据
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const response2 = await axios.get('http://localhost:8080/api/charts/line2');
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if (response2.data) {
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chartData2.value = response2.data.data;
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}
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// 更新图表
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nextTick(() => {
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updateChart1();
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updateChart2();
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});
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} catch (err) {
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error.value = '获取图表数据失败，请刷新页面重试';
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console.error('Error fetching chart data:', err);
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} finally {
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loading.value = false;
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}
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}
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// 从后端获取表格数据
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async function fetchTableData() {
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tableLoading.value = true;
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tableError.value = '';
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try {
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const response = await axios.get('http://localhost:8080/api/table');
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if (response.data && Array.isArray(response.data)) {
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tableData.value = response.data;
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}
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} catch (err) {
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tableError.value = '获取表格数据失败，请刷新页面重试';
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console.error('Error fetching table data:', err);
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} finally {
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tableLoading.value = false;
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}
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}
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onMounted(() => {
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// 初始化图表
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nextTick(() => {
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initCharts();
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});
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// 从后端获取数据
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fetchChartData();
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fetchTableData();
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// 监听窗口大小变化
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window.addEventListener('resize', handleResize);
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});
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onUnmounted(() => {
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// 销毁图表
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chart1.value?.dispose();
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chart2.value?.dispose();
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// 移除事件监听器
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window.removeEventListener('resize', handleResize);
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});
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</script>
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<template>
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<div class="main-container">
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<!-- 左边区域 -->
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<div class="left-section">
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<!-- 账号信息面板 -->
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<div class="account-info">
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<div class="account-avatar">👤</div>
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<div class="account-details">
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<div class="account-name">用户名</div>
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<div class="account-role">账户余额</div>
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</div>
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<div class="account-actions">
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<button type="button" class="login-button">登录</button>
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<button type="button" class="logout-button">退出</button>
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</div>
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</div>
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<!-- 顶部输入框区域 -->
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<div class="top-inputs">
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<div class="input-group">
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<label for="input1">输入1：</label>
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<div class="input-with-button">
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<input type="text" id="input1" v-model="input1" placeholder="请输入内容">
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</div>
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</div>
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<div class="input-group">
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<label for="input2">输入2：</label>
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<div class="input-with-button">
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<input type="text" id="input2" v-model="input2" placeholder="请输入内容">
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<button type="button" class="confirm-button">确认</button>
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</div>
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</div>
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</div>
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<!-- 表格错误提示 -->
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<div v-if="tableError" class="error-message">
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{{ tableError }}
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<button class="retry-button" @click="fetchTableData">重试</button>
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</div>
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<!-- 主体表格区域 -->
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<div class="table-container">
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<h3>数据表格</h3>
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<div v-if="tableLoading" class="table-loading">
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加载中...
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</div>
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<table v-else class="data-table">
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<thead>
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<tr>
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<th>ID</th>
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<th>项目名称</th>
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<th>数值</th>
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<th>状态</th>
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</tr>
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</thead>
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<tbody>
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<tr v-for="item in tableData" :key="item.id">
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<td>{{ item.id }}</td>
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<td>{{ item.name }}</td>
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<td>{{ item.value }}</td>
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<td>
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<span :class="`status-badge ${item.status === '正常' ? 'status-normal' : item.status === '警告' ? 'status-warning' : 'status-error'}`">
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{{ item.status }}
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</span>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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<!-- 右边折线图区域 -->
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<div class="right-section">
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<!-- 错误提示 -->
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<div v-if="error" class="error-message">
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{{ error }}
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<button class="retry-button" @click="fetchChartData">重试</button>
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</div>
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<div class="chart-container">
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<div v-if="loading" class="chart-loading">
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加载中...
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</div>
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<div v-else ref="chart1Ref" class="echart-container"></div>
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</div>
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<div class="chart-container">
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<div v-if="loading" class="chart-loading">
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加载中...
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</div>
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<div v-else ref="chart2Ref" class="echart-container"></div>
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</div>
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</div>
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</div>
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</template>
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<style scoped>
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.main-container {
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display: flex;
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gap: 20px;
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width: 100%;
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height: 100%;
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padding: 20px;
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box-sizing: border-box;
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}
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.left-section {
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flex: 1;
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background-color: #ffffff;
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border-radius: 8px;
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box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
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padding: 20px;
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display: flex;
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flex-direction: column;
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gap: 20px;
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height: 100%;
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min-height: 100%;
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box-sizing: border-box;
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}
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/* 账号信息面板 */
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.account-info {
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display: flex;
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align-items: center;
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gap: 15px;
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padding: 15px;
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background-color: #f8f9fa;
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border-radius: 8px;
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border: 1px solid #e9ecef;
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flex-shrink: 0;
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}
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.account-avatar {
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font-size: 2.5rem;
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line-height: 1;
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}
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.account-details {
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flex: 1;
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}
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.account-name {
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font-weight: 700;
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color: #333;
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font-size: 1rem;
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margin-bottom: 4px;
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}
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.account-role {
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font-size: 0.85rem;
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color: #666;
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}
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.account-actions {
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display: flex;
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gap: 8px;
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}
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.login-button {
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padding: 6px 12px;
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background-color: #2196F3;
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color: white;
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border: none;
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border-radius: 4px;
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font-size: 0.85rem;
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font-weight: 600;
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cursor: pointer;
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transition: background-color 0.2s ease;
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}
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.login-button:hover {
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background-color: #1976D2;
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}
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.login-button:active {
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background-color: #1565C0;
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transform: translateY(1px);
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}
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.logout-button {
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padding: 6px 12px;
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background-color: #6c757d;
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color: white;
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border: none;
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border-radius: 4px;
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font-size: 0.85rem;
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font-weight: 600;
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cursor: pointer;
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transition: background-color 0.2s ease;
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}
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.logout-button:hover {
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background-color: #5a6268;
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}
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.logout-button:active {
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background-color: #495057;
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transform: translateY(1px);
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}
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/* 顶部输入框区域 */
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.top-inputs {
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display: flex;
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gap: 20px;
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padding-bottom: 20px;
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border-bottom: 1px solid #e0e0e0;
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flex-shrink: 0;
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}
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.input-group {
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flex: 1;
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display: flex;
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flex-direction: column;
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gap: 8px;
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}
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.input-with-button {
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display: flex;
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gap: 8px;
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align-items: flex-start;
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}
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.input-with-button input {
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flex: 1;
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padding: 10px 12px;
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border: 1px solid #ddd;
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border-radius: 4px;
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font-size: 14px;
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transition: border-color 0.2s ease;
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}
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.input-with-button input:focus {
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outline: none;
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border-color: #2196F3;
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box-shadow: 0 0 0 2px rgba(33, 150, 243, 0.1);
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}
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.confirm-button {
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padding: 10px 16px;
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background-color: #2196F3;
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color: white;
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border: none;
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border-radius: 4px;
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font-size: 14px;
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font-weight: 600;
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cursor: pointer;
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transition: background-color 0.2s ease;
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white-space: nowrap;
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}
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.confirm-button:hover {
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background-color: #1976D2;
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}
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.confirm-button:active {
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background-color: #1565C0;
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transform: translateY(1px);
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}
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/* 表格区域 */
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.table-container {
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flex: 1;
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overflow: auto;
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min-height: 0;
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}
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.right-section {
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flex: 2;
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background-color: #ffffff;
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border-radius: 8px;
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box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
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padding: 20px;
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display: flex;
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flex-direction: column;
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gap: 30px;
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height: 100%;
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min-height: 100%;
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box-sizing: border-box;
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}
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/* 图表区域 */
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.chart-container {
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flex: 1;
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display: flex;
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flex-direction: column;
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gap: 15px;
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min-height: 0;
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}
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.input-group label {
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font-weight: 600;
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color: #333;
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font-size: 14px;
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}
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/* 表格区域 */
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.table-container {
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flex: 1;
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overflow: auto;
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}
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.table-container h3 {
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margin: 0 0 15px 0;
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color: #333;
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font-size: 16px;
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font-weight: 600;
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}
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.data-table {
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width: 100%;
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border-collapse: collapse;
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font-size: 14px;
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}
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.data-table th,
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.data-table td {
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padding: 12px;
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text-align: left;
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border-bottom: 1px solid #e0e0e0;
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}
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.data-table th {
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background-color: #f5f5f5;
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font-weight: 600;
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color: #333;
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position: sticky;
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top: 0;
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z-index: 1;
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}
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.data-table tr:hover {
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background-color: #f9f9f9;
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}
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/* 状态标签 */
|
||
.status-badge {
|
||
padding: 4px 8px;
|
||
border-radius: 12px;
|
||
font-size: 12px;
|
||
font-weight: 500;
|
||
}
|
||
|
||
.status-normal {
|
||
background-color: #e8f5e9;
|
||
color: #2e7d32;
|
||
}
|
||
|
||
.status-warning {
|
||
background-color: #fff3e0;
|
||
color: #ef6c00;
|
||
}
|
||
|
||
.status-error {
|
||
background-color: #ffebee;
|
||
color: #c62828;
|
||
}
|
||
|
||
/* 错误提示 */
|
||
.error-message {
|
||
background-color: #ffebee;
|
||
color: #c62828;
|
||
padding: 12px 16px;
|
||
border-radius: 4px;
|
||
margin-bottom: 15px;
|
||
display: flex;
|
||
justify-content: space-between;
|
||
align-items: center;
|
||
font-size: 14px;
|
||
}
|
||
|
||
.retry-button {
|
||
padding: 4px 12px;
|
||
background-color: #c62828;
|
||
color: white;
|
||
border: none;
|
||
border-radius: 4px;
|
||
font-size: 12px;
|
||
font-weight: 600;
|
||
cursor: pointer;
|
||
transition: background-color 0.2s ease;
|
||
}
|
||
|
||
.retry-button:hover {
|
||
background-color: #b71c1c;
|
||
}
|
||
|
||
/* 加载状态 */
|
||
.chart-loading {
|
||
display: flex;
|
||
justify-content: center;
|
||
align-items: center;
|
||
height: 250px;
|
||
font-size: 14px;
|
||
color: #666;
|
||
background-color: #f5f5f5;
|
||
border-radius: 4px;
|
||
}
|
||
|
||
.table-loading {
|
||
display: flex;
|
||
justify-content: center;
|
||
align-items: center;
|
||
height: 300px;
|
||
font-size: 14px;
|
||
color: #666;
|
||
background-color: #f5f5f5;
|
||
border-radius: 4px;
|
||
margin-top: 15px;
|
||
}
|
||
|
||
/* 图表区域 */
|
||
.chart-container {
|
||
flex: 1;
|
||
display: flex;
|
||
flex-direction: column;
|
||
gap: 15px;
|
||
}
|
||
|
||
.chart-container h3 {
|
||
margin: 0;
|
||
color: #333;
|
||
font-size: 16px;
|
||
font-weight: 600;
|
||
}
|
||
|
||
.echart-container {
|
||
width: 100%;
|
||
height: 250px;
|
||
border-radius: 4px;
|
||
overflow: hidden;
|
||
}
|
||
|
||
/* 响应式布局 */
|
||
@media (max-width: 768px) {
|
||
.main-container {
|
||
flex-direction: column;
|
||
}
|
||
|
||
.top-inputs {
|
||
flex-direction: column;
|
||
}
|
||
|
||
.right-section {
|
||
flex-direction: column;
|
||
}
|
||
|
||
.chart-container {
|
||
min-height: 300px;
|
||
}
|
||
}
|
||
</style> |