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| <template>
| <div class="tech-chart-container">
| <Echart
| :options="options"
| :autoresize="true"
| style="width: 100%; height: 100%"
| />
| </div>
| </template>
|
| <script>
| import { GetCPLargeStockCount } from "@/api/http.js";
| import * as echarts from 'echarts';
|
| export default {
| data() {
| return {
| options: {
| backgroundColor: 'transparent',
| title: {
| text: '成品产品库存总数',
| subtext: '加载中...',
| textStyle: {
| color: '#00b5f3',
| fontSize: 14,
| },
| subtextStyle: {
| align: 'center',
| fontSize: 28,
| color: '#4be1ff',
| fontWeight: 'bold',
| textShadow: '0 0 15px rgba(75, 225, 255, 0.7)'
| },
| x: 'center',
| y: 'center',
| },
| tooltip: {
| show: false // 完全禁用tooltip
| },
| series: [
| {
| name: '库存数量',
| type: 'pie',
| radius: ['65%', '85%'],
| center: ['50%', '50%'],
| hoverAnimation: false, // 禁用悬停动画
| silent: true, // 禁用所有交互
| label: {
| show: false
| },
| labelLine: {
| show: false
| },
| itemStyle: {
| borderWidth: 0,
| shadowBlur: 20,
| shadowColor: 'rgba(0, 150, 255, 0.5)'
| },
| data: [{
| value: 0,
| name: '',
| itemStyle: {
| // 青蓝色到蓝白色渐变，添加动态效果
| color: {
| type: 'linear',
| x: 0,
| y: 0,
| x2: 0,
| y2: 1,
| colorStops: [
| { offset: 0, color: '#00ffcc' },
| { offset: 0.5, color: '#00b4ff' },
| { offset: 1, color: '#0062ff' }
| ],
| global: false
| }
| }
| }]
| },
| // 添加外发光圆环
| {
| type: 'pie',
| radius: ['85%', '87%'],
| center: ['50%', '50%'],
| hoverAnimation: false,
| silent: true,
| label: { show: false },
| labelLine: { show: false },
| itemStyle: {
| // 青蓝色到蓝白色渐变，添加动态效果
| color: {
| type: 'linear',
| x: 0,
| y: 0,
| x2: 0,
| y2: 1,
| colorStops: [
| { offset: 0, color: '#00ffcc' },
| { offset: 0.5, color: '#00b4ff' },
| { offset: 1, color: '#0062ff' }
| ],
| global: false
| }
| },
| data: [{
| value: 1,
| name: ''
| }]
| },
| // 添加内发光圆环
| {
| type: 'pie',
| radius: ['63%', '65%'],
| center: ['50%', '50%'],
| hoverAnimation: false,
| silent: true,
| label: { show: false },
| labelLine: { show: false },
| itemStyle: {
| // 青蓝色到蓝白色渐变，添加动态效果
| color: {
| type: 'linear',
| x: 0,
| y: 0,
| x2: 0,
| y2: 1,
| colorStops: [
| { offset: 0, color: '#00ffcc' },
| { offset: 0.5, color: '#00b4ff' },
| { offset: 1, color: '#0062ff' }
| ],
| global: false
| }
| },
| data: [{
| value: 1,
| name: ''
| }]
| },
| // 添加动态粒子效果
| {
| type: 'scatter',
| coordinateSystem: 'none',
| data: this.generateParticles(30),
| symbolSize: (val) => {
| return val[2] * 2;
| },
| itemStyle: {
| color: new echarts.graphic.RadialGradient(0.4, 0.3, 1, [
| { offset: 0, color: 'rgba(0, 255, 255, 0.8)' },
| { offset: 1, color: 'rgba(0, 255, 255, 0)' }
| ])
| },
| // 添加粒子闪烁效果
| effect: {
| show: true,
| period: 2,
| trailLength: 0.1,
| symbol: 'circle',
| symbolSize: 0
| }
| }
| ]
| },
| timer: null,
| particleTimer: null,
| gradientTimer: null
| };
| },
| mounted() {
| this.fetchData();
| this.startAutoRefresh();
| this.startParticleAnimation();
| this.startGradientAnimation();
| },
| beforeDestroy() {
| this.stopAutoRefresh();
| this.stopParticleAnimation();
| this.stopGradientAnimation();
| },
| methods: {
| generateParticles(count) {
| const particles = [];
| for (let i = 0; i < count; i++) {
| const angle = Math.random() * Math.PI * 2;
| const radius = 0.7 + Math.random() * 0.2;
| particles.push([
| Math.cos(angle) * radius,
| Math.sin(angle) * radius,
| Math.random() * 2 + 1
| ]);
| }
| return particles;
| },
| async fetchData() {
| try {
| const response = await GetCPLargeStockCount({});
| const stockCount = response.stockCount || 0;
| this.updateChart(stockCount);
| } catch (error) {
| console.error('获取库存总数失败:', error);
| this.options.title.subtext = '数据异常';
| this.options.title.subtextStyle.color = '#ff4d4f';
| }
| },
| updateChart(count) {
| this.options.series[0].data[0].value = count;
| this.options.title.subtext = count + '种';
| this.options.title.subtextStyle.color = count > 0? '#4be1ff' : '#ff4d4f';
| },
| startAutoRefresh() {
| this.stopAutoRefresh();
| this.timer = setInterval(() => {
| this.fetchData();
| }, 3000);
| },
| stopAutoRefresh() {
| if (this.timer) clearInterval(this.timer);
| },
| startParticleAnimation() {
| this.stopParticleAnimation();
| this.particleTimer = setInterval(() => {
| this.options.series[3].data = this.generateParticles(30);
| this.options = {...this.options }; // 触发视图更新
| }, 2000);
| },
| stopParticleAnimation() {
| if (this.particleTimer) clearInterval(this.particleTimer);
| },
| startGradientAnimation() {
| this.stopGradientAnimation();
| this.gradientTimer = setInterval(() => {
| const offset = Math.random();
| this.options.series.forEach(series => {
| if (series.itemStyle.color.type === 'linear') {
| series.itemStyle.color.colorStops.forEach(stop => {
| stop.offset = (stop.offset + offset) % 1;
| });
| }
| });
| this.options = {...this.options }; // 触发视图更新
| }, 1000);
| },
| stopGradientAnimation() {
| if (this.gradientTimer) clearInterval(this.gradientTimer);
| }
| }
| };
| </script>
|
| <style lang="scss" scoped>
| .tech-chart-container {
| width: 100%;
| height: 100%;
| position: relative;
| background: radial-gradient(circle at center, #021228 0%, #000810 100%);
| border-radius: 8px;
| overflow: hidden;
| box-shadow: 0 0 30px rgba(0, 100, 255, 0.2);
|
| &::before {
| content: '';
| position: absolute;
| top: 0;
| left: 0;
| right: 0;
| bottom: 0;
| background:
| radial-gradient(circle at 20% 30%, rgba(0, 150, 255, 0.1) 0%, transparent 50%),
| radial-gradient(circle at 80% 70%, rgba(0, 200, 255, 0.1) 0%, transparent 50%);
| z-index: 0;
| animation: pulse 8s infinite alternate;
| }
| }
|
| @keyframes pulse {
| 0% {
| opacity: 0.3;
| }
| 100% {
| opacity: 0.7;
| }
| }
|
| ::v-deep .echarts {
| position: relative;
| z-index: 1;
| }
| </style>
|
|
