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
34 lines
908 B
JavaScript
34 lines
908 B
JavaScript
var baseIteratee = require('./_baseIteratee'),
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baseSum = require('./_baseSum');
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/**
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* This method is like `_.sum` except that it accepts `iteratee` which is
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* invoked for each element in `array` to generate the value to be summed.
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* The iteratee is invoked with one argument: (value).
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*
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* @static
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* @memberOf _
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* @since 4.0.0
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* @category Math
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* @param {Array} array The array to iterate over.
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* @param {Function} [iteratee=_.identity] The iteratee invoked per element.
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* @returns {number} Returns the sum.
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* @example
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*
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* var objects = [{ 'n': 4 }, { 'n': 2 }, { 'n': 8 }, { 'n': 6 }];
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*
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* _.sumBy(objects, function(o) { return o.n; });
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* // => 20
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*
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* // The `_.property` iteratee shorthand.
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* _.sumBy(objects, 'n');
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* // => 20
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*/
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function sumBy(array, iteratee) {
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return (array && array.length)
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? baseSum(array, baseIteratee(iteratee, 2))
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: 0;
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}
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module.exports = sumBy;
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