bot_dev1
85df71fc28
- 新增OperationDashboard.vue全屏大屏组件 - 添加6个核心KPI指标卡片: 进水总量/出水总量/产销差率/营收额/平均水质/报警次数 - 实现6个ECharts图表: 供水趋势/水质分布/报警统计/管网空间/设备状态/营收分析 - 创建静态HTML版本operation-dashboard.html，使用CDN加载Vue3/ECharts/Element Plus - 更新路由配置，添加/operation路径支持 - 修复nextTick导入问题，优化build脚本 🚧 开发者: bot_dev1 📝 任务: #38 [BI] 运营仪表盘 + 供水专题大屏
24 lines
652 B
JavaScript
24 lines
652 B
JavaScript
let supported;
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let perf;
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export function isPerformanceSupported() {
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var _a;
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if (supported !== undefined) {
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return supported;
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}
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if (typeof window !== 'undefined' && window.performance) {
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supported = true;
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perf = window.performance;
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}
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else if (typeof globalThis !== 'undefined' && ((_a = globalThis.perf_hooks) === null || _a === void 0 ? void 0 : _a.performance)) {
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supported = true;
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perf = globalThis.perf_hooks.performance;
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}
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else {
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supported = false;
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}
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return supported;
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}
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export function now() {
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return isPerformanceSupported() ? perf.now() : Date.now();
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}
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