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
21 lines
481 B
JavaScript
21 lines
481 B
JavaScript
import isIndex from './_isIndex.js';
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/**
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* The base implementation of `_.nth` which doesn't coerce arguments.
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*
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* @private
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* @param {Array} array The array to query.
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* @param {number} n The index of the element to return.
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* @returns {*} Returns the nth element of `array`.
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*/
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function baseNth(array, n) {
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var length = array.length;
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if (!length) {
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return;
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}
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n += n < 0 ? length : 0;
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return isIndex(n, length) ? array[n] : undefined;
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}
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export default baseNth;
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