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| <!-- src/components/charts/EChartsWrapper.vue -->
| <template>
| <div :id="id" :style="chartStyle"></div>
| </template>
|
| <script>
| import echarts from 'echarts';
|
| export default {
| name: 'EChartsWrapper',
| props: {
| id: {
| type: String,
| default: `chart_${Date.now()}`
| },
| width: {
| type: [String, Number],
| default: '100%'
| },
| height: {
| type: [String, Number],
| default: '400px'
| },
| options: {
| type: Object,
| required: true
| },
| theme: {
| type: String,
| default: null
| }
| },
| computed: {
| chartStyle() {
| return {
| width: typeof this.width === 'number' ? `${this.width}px` : this.width,
| height: typeof this.height === 'number' ? `${this.height}px` : this.height
| };
| }
| },
| data() {
| return {
| chart: null
| };
| },
| watch: {
| options: {
| deep: true,
| handler(newOptions) {
| if (this.chart && newOptions) {
| this.chart.setOption(newOptions, true);
| }
| }
| }
| },
| mounted() {
| this.initChart();
| window.addEventListener('resize', this.handleResize);
| },
| beforeDestroy() {
| if (this.chart) {
| this.chart.dispose();
| this.chart = null;
| }
| window.removeEventListener('resize', this.handleResize);
| },
| methods: {
| initChart() {
| this.chart = echarts.init(document.getElementById(this.id), this.theme);
| this.chart.setOption(this.options);
| },
| handleResize() {
| if (this.chart) {
| this.chart.resize();
| }
| }
| }
| };
| </script>
|
|
