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28 lines
820 B
TypeScript
28 lines
820 B
TypeScript
// plugins/echarts.client.ts
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import { defineNuxtPlugin } from '#app'
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import * as echarts from 'echarts'
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export default defineNuxtPlugin(() => {
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// 全局挂载 ECharts 实例（可选）
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const initChart = (el: HTMLElement, options: echarts.EChartsOption) => {
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if (!el) return null
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const chart = echarts.init(el)
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chart.setOption(options)
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// 监听窗口 resize 自适应
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window.addEventListener('resize', () => chart.resize())
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// 组件卸载时销毁图表（避免内存泄漏）
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onUnmounted(() => {
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chart.dispose()
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window.removeEventListener('resize', () => chart.resize())
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})
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return chart
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}
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return {
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provide: {
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echarts: {
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initChart,
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},
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},
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}
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}) |