- 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
22 lines
469 B
JavaScript
22 lines
469 B
JavaScript
/**
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* Gets the number of `placeholder` occurrences in `array`.
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*
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* @private
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* @param {Array} array The array to inspect.
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* @param {*} placeholder The placeholder to search for.
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* @returns {number} Returns the placeholder count.
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*/
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function countHolders(array, placeholder) {
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var length = array.length,
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result = 0;
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while (length--) {
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if (array[length] === placeholder) {
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++result;
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}
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}
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return result;
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}
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module.exports = countHolders;
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