// 多线程里面需要保存的数据 import Big from "big.js"; let code = ""; // 表格数据(渲染) let tableList = null; // 方法列表 let excelMethodList = []; // excel坐标比较列表 let comparisonList = []; // 当前样品信息 let currentSample = {}; // 当前项目:检测中心、装备电缆 let PROJECT = ""; // 套管 let bushing = ""; // 多线程传递到主线程的数据 let result = { method: "", value: null, }; let modelType = ""; // 保存时传到后端参数 let param = null; // 当前的模板 let currentTable = ""; // 优化数采较多数据时-记录最后一个检验项的id let getDataTypeId = null; //当前检验项 let currentInsItem = null; // 接收到主线程处理逻辑的消息 self.onmessage = function (event) { // 保存主线程传过来的值 const data = JSON.parse(event.data); if (currentTable != data.currentTable) { // 检验模板改变后需要刷新表格 tableList = data.tableList; } currentTable = data.currentTable; if (data.type && data.type == "saveData") { // 更新表格数据和传递到后端的参数 tableList = data.tableList; param = data.param; return; } if (data.bushing && data.bushing != bushing && data.type == "saveData") { // 更新表格数据、传递到后端的参数和套管数据 tableList = data.tableList; param = data.param; bushing = data.bushing; return; } modelType = data.modelType; code = data.code; if (data.getDataTypeId) { // 记录 优化数采较多数据时-记录最后一个检验项的id getDataTypeId = data.getDataTypeId; } else { getDataTypeId = null; } if (tableList) { // 如果表格数据存在,则更新当前修改检验项的表格数据 let str = code.split("-"); let r = str[1]; let c = str[2]; tableList[0].arr.forEach((item, index) => { item.forEach((m, i) => { if (m.c == c && m.r == r) { tableList[0].arr[index] = data.tableList[0].arr[index]; } }); }); } else { // 如果初始化表格数据不存在,直接赋值 tableList = data.tableList; } if (param) { // 如果传递到后端的参数存在,则更新当前修改检验项的传递到后端的参数 let str = code.split("-"); let pId = str[3]; param[pId] = data.param[pId]; } else { // 初始化传递到后端的参数 param = data.param; } if (data.currentInsItem) { currentInsItem = data.currentInsItem; } // 更新方法列表、坐标比较列表、当前样品信息、项目 excelMethodList = JSON.parse(JSON.stringify(data.excelMethodList)); comparisonList = JSON.parse(JSON.stringify(data.comparisonList)); currentSample = JSON.parse(JSON.stringify(data.currentSample)); PROJECT = data.PROJECT; // 执行计算方法 changeInput("", code); }; function changeInput(m, code) { let str = code.split("-"); let r = str[1]; //当前行 let c = str[2]; //当前列 let id = str[0]; let pId = str[3]; //当前检验项id,param[pId]为当前检验项的所有值,包含:过程值insValue、计算值comValue、设备编码equipValue、设备名称equipName、最终值resValue、结论insResult var list = []; //一个双层数组,里面保存有当前页面渲染的所有数据 // 赋值当前模板的表格数据 for (let a in tableList) { if (tableList[a].templateId == id) { list = tableList[a].arr; break; } } let isToExponential = ""; //是否为科学计数法 let list2 = []; //一个数组,里面保存有当前检验项的所有参数值 let isPoint = ""; //是否为小数点 let inputType = null; let currentInsItemId = ""; let isSave = "true"; // 循环所有excel方法,找到当前行、列的检验项,如果此单元格(r,c)是某个excel方法里面的参数,则执行此方法 const index = excelMethodList.findIndex((item) => item.r == r); excelMethodList.forEach((item) => { inputType = item.valueList && item.valueList.length > 0 && item.valueList.find((m) => m.r == r && m.c == c); // item.valueList 是当前excel方法的参数列表,找到当前填入的值是否是参数 if ( item.valueList && item.valueList.length > 0 && item.valueList.find((m) => m.r == r && m.c == c) ) { isSave = "false"; // 如果是,则定义一个参数的对象集合,用于保存当前excel方法参数的值 var comValue = {}; item.valueList.forEach((a) => { list.forEach((b) => { if (b[0].r == a.r) { b.forEach((c) => { if (c.c == a.c) { // 获取当前参数的Execl行坐标(ABCD)等等 var tableCode = ""; for (var d in comparisonList) { if (c.c == comparisonList[d].value) { tableCode = comparisonList[d].label; break; } } list2.push(c.v.v); // 组装参数的对象集合并赋值,列如{A3:12,B4:15} if ( getInspectionValueType(item.i) == 1 && !isNaN(parseFloat(c.v.v)) ) { // 如果是数字输入框 let n = String(c.v.v); if (n.includes("/")) { // 如果是分数,则赋值 comValue[tableCode + (c.r + 1)] = c.v.v; } else { comValue[tableCode + (c.r + 1)] = parseFloat(c.v.v); } } else { // 如果是文本、下拉框等等 comValue[tableCode + (c.r + 1)] = c.v.v; } } }); } }); }); // 如果此excel方法是结论判断方法,则执行此方法 // console.log('item.v.ps.value---', item.v.ps.value) if (item.v.ps != undefined && item.v.ps.value == "结论") { try { if (currentSample.insProduct.find((m) => m.id == item.i)) { // 如果当前检验项是产品检验项,则执行此方法,找到此检验项的要求值 let ask = currentSample.insProduct.find((m) => m.id == item.i).ask ? currentSample.insProduct .find((m) => m.id == item.i) .ask.split("&") : null; // 获取当前结论的参数,也就是当前检验项的最终值 let res = Object.values(comValue)[0]; if (typeof res == "string" && res.includes(">")) { res = res.replace(">", ""); } if (typeof res == "string" && res.includes("≤")) { res = res.replace("≤", ""); } if (typeof res == "string" && res.includes("≥")) { res = res.replace("≥", ""); } if (typeof res == "string" && res.includes("<")) { res = res.replace("<", ""); } if (typeof res == "string" && res.includes(">")) { res = res.replace(">", ""); } if (typeof res == "string" && res.includes("<")) { res = res.replace("<", ""); } if ( typeof res == "string" && (res === "断裂" || res === "脆化" || res === "断裂脆化") ) { item.v.v = 0; list.forEach((a) => { if (a[0].r == item.r) { for (let b = 0; b < a.length; b++) { if (a[b].c == item.c) { a[b].v.v = 0; break; } } } }); } let comp = []; // 判断当前结论的参数(当前检验项的最终值)是否为空,如果为空,则直接赋值 if ( res === "" || res === null || res === undefined || res === "Infinity" ) { item.v.v = null; list.forEach((a) => { if (a[0].r == item.r) { for (let b = 0; b < a.length; b++) { if (a[b].c == item.c) { a[b].v.v = null; break; } } } }); } else { // 如果不为空,则判断当前结论就需要进行判断 //要求值为-,/,—,则结论设置为不判定,结论赋值为3 if ( ask == null || ask[0] == "-" || ask[0] == "/" || ask[0] == "—" ) { item.v.v = 3; list.forEach((a) => { if (a[0].r == item.r) { for (let b = 0; b < a.length; b++) { if (a[b].c == item.c) { a[b].v.v = 3; break; } } } }); } else { // 要求值不为-,/,—,则进行判断 if (ask) { // 循环要求值列表,判断当前结论的参数是否符合要求 comp = ask.map((m, i) => { // 如果要求值包含=,则判断当前结论的参数是否等于要求值, // 以下判断基本一致,只是判断类型不一样,就不做注释了 if (m.includes("=")) { // 处理要求值 let str = handleFraction(m.split("=")[1]); if (typeof res == "string" && typeof str == "string") { // 如果要求值和当前结论的参数都是字符串,则执行 if (res.includes("/")) { // 如果结论的参数是分数,则判断 if (m.includes("/")) { // 如果要求值是分数,则判断 return eval(res) == eval(str); } else { // 如果要求值不是分数,则判断 return handleMoreParam(res, m.split("=")[1], "="); } } else { // 如果结论的参数不是分数,则判断 return ( res.trim().replace(/[.,。、;:'";??“,]/g, "") == str.trim().replace(/[.,。、;:'";??“,]/g, "") ); } } else { // 如果要求值和当前结论的参数有一个是数字,则执行 return eval(res) == eval(str); } } else if (m.includes("≥")) { if (typeof res == "string" && res.includes("/")) { if (m.includes("/")) { let str = handleFraction(m.split("≥")[1]); return eval(res) >= eval(str); } else { return handleMoreParam(res, m.split("≥")[1], "≥"); } } else { let str = handleFraction(m.split("≥")[1]); return eval(res) >= eval(str); } } else if (m.includes("≤")) { if (typeof res == "string" && res.includes("/")) { if (m.includes("/")) { let str = handleFraction(m.split("≤")[1]); return eval(res) <= eval(str); } else { return handleMoreParam(res, m.split("≤")[1], "≤"); } } else { let str = handleFraction(m.split("≤")[1]); if (typeof str == "string" && str.includes("A")) { str = str.replace("A", ""); } if (typeof str == "string" && str.includes("D")) { str = str.replace("D", ""); } if (typeof res == "string" && res.includes("A")) { res = res.replace("A", ""); } if (typeof res == "string" && res.includes("D")) { res = res.replace("D", ""); } return eval(res) <= eval(str); } } else if (m.includes("<")) { if (typeof res == "string" && res.includes("/")) { if (m.includes("/")) { let str = handleFraction(m.split("<")[1]); return eval(res) < eval(str); } else { return handleMoreParam(res, m.split("<")[1], "<"); } } else { let str = handleFraction(m.split("<")[1]); return eval(res) < eval(str); } } else if (m.includes(">")) { if (typeof res == "string" && res.includes("/")) { if (m.includes("/")) { let str = handleFraction(m.split(">")[1]); return eval(res) > eval(str); } else { return handleMoreParam(res, m.split(">")[1], ">"); } } else { let str = handleFraction(m.split(">")[1]); return eval(res) > eval(str); } } else if (m.includes("~")) { if (typeof res == "string" && res.includes("/")) { if (m.includes("/")) { let k = m.split("~"); return ( eval(res) >= eval(handleFraction(k[0])) && eval(res) <= eval(handleFraction(k[1])) ); } else { return handleMoreParam(res, m, "~"); } } else { let k = m.split("~"); return ( eval(res) >= eval(handleFraction(k[0])) && eval(res) <= eval(handleFraction(k[1])) ); } } else if (m.includes("-")) { if (typeof res == "string" && res.includes("/")) { if (m.includes("/")) { let k = m.split("-"); return ( eval(res) >= eval(handleFraction(k[0])) && eval(res) <= eval(handleFraction(k[1])) ); } else { return handleMoreParam(res, m, "-"); } } else { let k = m.split("-"); return ( eval(res) >= eval(handleFraction(k[0])) && eval(res) <= eval(handleFraction(k[1])) ); } } else if (m.includes("±")) { if (modelType.includes("φ-")) { if (m.indexOf("±") == 0) { m = modelType.substring(modelType.indexOf("-") + 1) + m; } } if (typeof res == "string" && res.includes("/")) { if (m.includes("/")) { let k = m.split("±"); return ( eval(res) >= eval( handleFraction(k[0]) - handleFraction(k[1]) ) && eval(res) <= eval( Number(handleFraction(k[0])) + Number(handleFraction(k[1])) ) ); } else { return handleMoreParam(res, m, "±"); } } else { let k = m.split("±"); return ( eval(res) >= eval(handleFraction(k[0]) - handleFraction(k[1])) && eval(res) <= eval( Number(handleFraction(k[0])) + Number(handleFraction(k[1])) ) ); } } else if (m.includes(">")) { if (typeof res == "string" && res.includes("/")) { if (m.includes("/")) { let str = handleFraction(m.split(">")[1]); return eval(res) > eval(str); } else { return handleMoreParam(res, m.split(">")[1], ">"); } } else { let str = handleFraction(m.split(">")[1]); return eval(res) > eval(str); } } else if (m.includes("<")) { if (typeof res == "string" && res.includes("/")) { if (m.includes("/")) { let str = handleFraction(m.split("<")[1]); return eval(res) < eval(str); } else { return handleMoreParam(res, m.split("<")[1], "<"); } } else { let str = handleFraction(m.split("<")[1]); return eval(res) < eval(str); } } }); } // 如果要求值的每个条件都符合,则给结论赋值为1,合格 if (comp.every((m) => m)) { item.v.v = 1; list.forEach((a) => { if (a[0].r == item.r) { for (let b = 0; b < a.length; b++) { if (a[b].c == item.c) { a[b].v.v = 1; break; } } } }); } else { // 否则给结论赋值为0,不合格 item.v.v = 0; list.forEach((a) => { if (a[0].r == item.r) { for (let b = 0; b < a.length; b++) { if (a[b].c == item.c) { a[b].v.v = 0; break; } } } }); } } } let getDataType0 = false; // 优化数采较多数据时-记录最后一个检验项的id,如果当前检验项的id与记录的id相同,则多传一个参数到主线程,进行数据保存,否则数采就不进行保存 if (item.i == getDataTypeId) { getDataType0 = true; } // 赋值传递到主线程的数据,method:saveInsContext表示此消息需要保存数据 currentInsItemId = item.i; // 赋值传递到主线程的数据,method:saveInsContext表示此消息需要保存数据 result = { method: "saveInsContext", value: { tableList, // 表格数据 param: getParam(), //传给后端的参数 getDataTypeId: getDataTypeId, currentInsItemId: item.i, }, }; // 发消息给主线程 self.postMessage(JSON.stringify(result)); } } catch (error) { console.log("error---", error); } } else { // 如果是函数方法,则执行此方法 let comResult = ""; //初始化计算结果 try { if (getInspectionValueType(item.i) == 1) { // 如果检验值类型是数字输入框 let tell = currentSample.insProduct.find((m) => m.id == item.i).tell ? currentSample.insProduct .find((m) => m.id == item.i) .tell.split("&") : null; isPoint = tell && tell.length > 0 && typeof tell[0] == "string" && tell[0].includes("/") && tell[0] !== "/"; // 装备电缆--判断要求值是否为分数 const inspectionItemClass = currentSample.insProduct.find( (m) => m.id == item.i ).inspectionItemClass; // 检验项分类 const inspectionItem = currentSample.insProduct.find( (m) => m.id == item.i ).inspectionItem; // 检验项 const inspectionItemSubclass = currentSample.insProduct.find( (m) => m.id == item.i ).inspectionItemSubclass; // 检验子项 let isHaveSymbol = false; let symbol = ""; for (var a in comValue) { if ( typeof comValue[a] == "string" && (comValue[a].includes(">") || comValue[a].includes("≤") || comValue[a].includes("<") || comValue[a].includes("≥") || comValue[a].includes("<") || comValue[a].includes(">")) ) { if (comValue[a].includes(">")) { symbol = ">"; } else if (comValue[a].includes("≤")) { symbol = "≤"; } else if (comValue[a].includes("≥")) { symbol = "≥"; } else if (comValue[a].includes("<")) { symbol = "<"; } else if (comValue[a].includes(">")) { symbol = ">"; } else { symbol = "<"; } isHaveSymbol = true; break; } } // 根据输入的数值,进行计算 comResult = compute(item.v.f.replace(/=/g, " "), comValue, isPoint); // 检验项为密度时,根据要求值的小数位改变最终值的小数位 if (inspectionItem == "密度") { const str = "" + tell; const indexOfDecimal = str.indexOf("."); if (indexOfDecimal > -1) { const length = str.length - indexOfDecimal - 1; comResult = comResult.toFixed(length); } } else if ( inspectionItemClass == "外护套机械物理性能" && inspectionItem == "在IRM 902矿物油中浸泡后" && (inspectionItemSubclass == "断裂伸长率变化率" || inspectionItemSubclass == "抗张强度变化率") ) { comResult = Math.round(comResult).toFixed(0); } else if ( typeof comResult == "string" && (comResult.includes("断裂") || comResult.includes("脆化")) ) { comResult = comResult + ""; } if (inspectionItem === "邵氏硬度" && tell[0].includes("A")) { // 要求值如果有包含字母,最终结果要展示出字母 comResult = comResult + "A"; } if ( inspectionItemClass === "绝缘机械物理性能" && inspectionItem === "弯曲性能" && inspectionItemSubclass === "最小弯曲半径" && tell[0].includes("D") ) { // 要求值如果有包含字母,最终结果要展示出字母 comResult = comResult + "D"; } if (isHaveSymbol) { comResult = symbol + comResult; } let list3 = list2.map((item) => item + ""); // 判断填的检验值是否为科学计数法,如果为科学计数法,则进行转化 isToExponential = list3.some( (val) => val.includes("e+") || val.includes("e-") ); if (isToExponential) { let num2 = new Big(comResult); comResult = num2.toExponential(1); } } else { // 如果检验值类型是文本输入框、下拉框 let valueList = []; // 处理excel函数参数列表 item.valueList.forEach((a) => { valueList.push({ name: `${comparisonList.find((e) => e.value == a.c).label}${ a.r + 1 }`, value: 0, }); }); // 给excel函数参数赋文本值 for (var a in comValue) { valueList.forEach((b) => { if (b.name == a) { b.value = comValue[a]; } }); } // 计算公式,去掉excel函数的等号,并替换参数,列如:=A1 变成 A1 变成 ‘文本输入的值’ let str = item.v.f.replace(/=/g, " "); valueList.forEach((b) => { str = str.replace(b.name, b.value); }); // 计算结果赋值 comResult = str; } } catch (error) { console.log("error---", error); } try { // 循环表格数据,给表格数据进行赋值 list.forEach((a) => { if (a[0].r == item.r && comResult !== "") { // 判断当前行是否为当前检验项所在行,如果为当前行,则给表格数据赋值 for (var b in a) { if (a[b].c == item.c) { try { if (comResult == 0) { // 判断计算结果是否为0,如果为0,则给表格数据赋值为0 a[b].v.v = 0; } else if ( a[b].v.ct && a[b].v.ct.fa && typeof a[b].v.ct.fa == "string" && a[b].v.ct.fa.includes(".") ) { // 判断当前单元格是否保留小数点,如果为保留小数点,则给表格数据赋值为保留小数点,这个是根据模板配置小数点来的 let num = 0; let str = a[b].v.ct.fa.split(".")[1]; num = str.length; a[b].v.v = comResult ? Number(comResult).toFixed(num) : comResult; } else if ( typeof comResult == "string" && (comResult.includes("e+") || comResult.includes("e-")) ) { // 判断计算结果是否为科学计数法,如果为科学计数法,则给表格数据赋值为科学计数法 a[b].v.v = comResult; } else { const inspectionItem = currentSample.insProduct.find( (m) => m.id == item.i ).inspectionItem; // 判断计算结果是否为数字,如果为数字,则给表格数据赋值为数字 if (inspectionItem == "铜线电阻率ρ20最大值") { let val = parseFloat(Number(comResult).toFixed(5)); a[b].v.v = isNaN(val) ? comResult : val; } else { let val = parseFloat(Number(comResult).toFixed(3)); a[b].v.v = isNaN(val) ? comResult : val; } } } catch (error) { // 如果以上判断都不支持,则直接赋值 a[b].v.v = comResult; console.log("error---", error); } break; } } } }); // 如果此计算结果所属单元格,同时也是另一个excel函数的参数,那么就需要递归进行计算 changeInput(comResult, `${id}-${item.r}-${item.c}-${pId}`); //改变最终值 currentInsItemId = item.i; } catch (error) { console.log("error---", error); } } } }); if (index === -1 || (inputType === undefined && isSave === "true")) { // 赋值传递到主线程的数据,method:saveInsContext表示此消息需要保存数据 result = { method: "saveInsContext", value: { tableList, // 表格数据 param: getParam(), //传给后端的参数 getDataTypeId: getDataTypeId, currentInsItemId: currentInsItemId, }, }; // 发消息给主线程 self.postMessage(JSON.stringify(result)); } // 赋值多线程传输数据 result = { method: "tableList", value: tableList, }; // 发送主线程数据 self.postMessage(JSON.stringify(result)); try { // 赋值多线程传输数据 result = { method: "getCurrentInsProduct", value: pId, }; // 发送主线程数据 self.postMessage(JSON.stringify(result)); } catch (error) { console.log("error---", error); } } /** * 获取检测值类型 * * @param id 检测值类型对应的id * @returns 返回检测值类型 */ function getInspectionValueType(id) { for (var a in currentSample.insProduct) { if (currentSample.insProduct[a].id == id) { return currentSample.insProduct[a].inspectionValueType; } } } /** * 处理分数或带有乘法和乘方的字符串 * * @param str 字符串类型,表示要处理的分数或乘方表达式 * @returns 返回一个数字或原字符串,如果字符串为有效的分数或乘方表达式,则返回计算结果;否则返回原字符串 */ function handleFraction(str) { if (str && typeof str == "string" && str.includes("/")) { // 处理分数 return eval(str.split("/")[0] / str.split("/")[1]); } else if ( str && typeof str == "string" && str.includes("*") && str.includes("^") ) { // 计算乘方 const num1 = str.split("*"); const num2 = num1[1].split("^"); let num3 = new Big(num2[0]); let num4 = new Big(num2[1]); let num5 = Math.pow(num3, num4); // 计算次方 return num1[0] * num5; // 最后计算乘法 } else { return str; } } /** * 处理带有多个参数的函数 * * @param res 字符串,需要被分割并处理的字符串 * @param str 字符串,与res中的每一项进行比较的字符串,可能是分数或者带有比较符号的字符串 * @param comp 字符串,表示比较类型的字符(如 '>'、'<'、'='、'≥'、'≤'、'±'、'~'、'-') * @returns 返回布尔值,如果res中每一项都满足与str的比较条件,则返回true,否则返回false */ function handleMoreParam(res, str, comp) { let arr = res.split("/"); let arr0 = arr.every((item) => { switch (comp) { case ">": return item > handleFraction(str); case "<": return item < handleFraction(str); case "=": return item == handleFraction(str); case "≥": return item >= handleFraction(str); case "≤": return item <= handleFraction(str); case "±": let k = str.split("±"); return ( item >= eval(handleFraction(k[0]) - handleFraction(k[1])) && item <= eval(Number(handleFraction(k[0])) + Number(handleFraction(k[1]))) ); case "~": let j = str.split("~"); return ( item >= eval(handleFraction(j[0])) && item <= eval(handleFraction(j[1])) ); case "-": let o = str.split("-"); return ( item >= eval(handleFraction(o[0])) && item <= eval(handleFraction(o[1])) ); } }); if (arr0) { return true; } else { return false; } } /** * 获取参数 * * @returns 返回处理后的参数对象 */ function getParam() { tableList[0].arr.forEach((a) => { a.forEach((b) => { // 初始化传递到后端的参数 if (param[b.i]) { param[b.i].insValue = []; param[b.i].comValue = []; param[b.i].equipValue = []; param[b.i].equipName = []; param[b.i].resValue = null; param[b.i].insResult = null; } }); }); tableList[0].arr.forEach((a) => { a.forEach((b) => { // 根据表格数据,赋值传递到后端的参数 if ( b.v.ps != undefined && typeof b.v.ps.value == "string" && b.v.ps.value.includes("检验值") ) { // 赋值检验值 b.i && b.v.v && param[b.i].insValue.push(b); } if (b.v.ps != undefined && b.v.ps.value === "计算值") { // 赋值计算值 b.i && b.v.v && b.valueList && b.valueList.length > 0 && param[b.i].comValue.push(b); } if (b.v.ps != undefined && b.v.ps.value === "设备编码") { // 赋值设备编码 b.i && b.v && param[b.i].equipValue.push(b); } if (b.v.ps != undefined && b.v.ps.value === "设备名称") { // 赋值设备名称 b.i && b.v && param[b.i].equipName.push(b); } if (b.v.ps != undefined && b.v.ps.value === "最终值") { // 赋值最终值 b.i && b.v && b.valueList && b.valueList.length > 0 && (param[b.i].resValue = b); } if (b.v.ps != undefined && b.v.ps.value === "结论") { if (b.i && (b.v.v || b.v.v === 0 || b.v.v === "0")) { if (b.v.v != "合格" && b.v.v != "不合格") { // 赋值结论 param[b.i].insResult = b; } } } }); }); return param; } /** * 计算多个数值的和 * * @param val 数值型参数,可变长参数列表 * @returns 返回所有参数的和,如果参数列表为空或参数类型非数值型,则返回null */ function SUM(...val) { try { let num = null; if ( val != null && val != undefined && val != "undefined" && val != "NaN" && val.length > 0 ) { val.forEach((item) => { num += item; }); } return num; } catch (error) { console.log("error---", error); } } /** * 计算传入参数中的最大值 * * @param ...val 可变参数列表,用于计算最大值的数值或可转换为数值的类型 * @returns 返回最大值,如果参数列表为空或为null/undefined/'',则返回null */ function MAX(...val) { try { let max = null; if ( val != null && val != undefined && val != "undefined" && val != "NaN" && val.length > 0 ) { val = val.filter((item) => item != null && item !== ""); if (val.length > 0) { max = Math.max(...val); } else { max = null; } } return max; } catch (error) { console.log("error---", error); } } /** * IF判断 * * * */ function IF(...val) { try { let ifNUm = null; if ( val != null && val != undefined && val != "undefined" && val != "NaN" && val.length > 0 ) { if (val[0] === "" || val[0] == 0 || val[0] === " ") { ifNUm = val[1]; } else { ifNUm = val[0]; } } return ifNUm; } catch (error) { console.log("IFerror---", error); } } /** * 计算传入参数中的最小值 * * @param val 可变参数,用于计算最小值的数值数组 * @returns 返回传入参数中的最小值,如果传入参数为空或所有值均为null或空字符串,则返回null */ function MIN(...val) { try { let min = null; if ( val != null && val != undefined && val != "undefined" && val != "NaN" && val.length > 0 ) { val = val.filter((item) => item != null && item !== ""); if (val.length > 0) { min = Math.min(...val); } } return min; } catch (error) { console.log("error---", error); } } /** * 计算给定数值的平均值 * * @param val 数值列表,可包含任意个参数 * @returns 返回平均值,如果数值列表为空或包含非数值项,则返回null */ function AVERAGE(...val) { try { let num = null; let arr = []; if ( val != null && val != undefined && val != "undefined" && val != "NaN" && val.length > 0 ) { arr = val.filter( (item) => item !== null && item !== "" && item != undefined ); arr.forEach((item) => { num += item; }); if (arr.length > 0) { return num / arr.length; } else { return null; } } else { return null; } } catch (error) { console.log("error---", error); } } /** * 取整数 * * @param val 任意数值 * @returns 返回该数值的整数 */ function INT(val) { try { return Math.round(val); } catch (error) { console.log("error---", error); } } /** * 计算一个数的绝对值 * * @param val 任意数值 * @returns 返回该数值的绝对值 */ function ABS(val) { try { return Math.abs(val); } catch (error) { console.log("error---", error); } } /** * 计算一组数字的中位数 * * @param val 任意个参数,需要计算中位数的数字 * @returns 如果参数中有有效的数字,则返回计算出的中位数;否则返回null */ function MEDIAN(...val) { try { let arr = []; if (val && val.length > 0) { arr = val.filter((item) => item != null && item !== ""); const sortedArr = arr.sort((a, b) => a - b); // 计算中位数 const half = Math.floor(sortedArr.length / 2); if (arr.length > 0) { // 如果数组长度是奇数,直接取中间的元素 if (sortedArr.length % 2 === 1) { return sortedArr[half]; } else { // 如果数组长度是偶数,取中间两个元素的平均值 return (sortedArr[half - 1] + sortedArr[half]) / 2; } } else { return null; } } else { return null; } } catch (error) { console.log("error---", error); } } /** * 计算幂 * * @param str 字符串形式的幂表达式,例如"2^3" * @returns 返回计算后的幂值,如果表达式无效则返回null */ function CalculatePower(str) { try { if (str && str.includes("^")) { let arr = str.split("^"); if (arr && arr.length > 1) { return Math.pow(arr[0], arr[1]); } else { return null; } } } catch (error) { console.log("error---", error); } } /** * 转换π * * * */ function PI() { try { return 3.1415926; } catch (error) { console.log("error---", error); } } /** * 计算LOG * * * */ function LOG(...val) { try { let LOGNUm = null; if ( val != null && val != undefined && val != "undefined" && val != "NaN" && val.length > 0 ) { val = val.filter((item) => item != null && item !== ""); if (val.length > 0) { LOGNUm = Math.log(val[0]); } } // console.log(LOGNUm); return LOGNUm; } catch (error) { console.log("error---", error); } } /** * 根据坐标获取列名 * @param {Object} cellId */ function getColumnNameFromId(cellId) { try { if (!Array.isArray(cellId)) { cellId = cellId.split("-"); } var i = cellId[0]; var letter = ""; if (i > 701) { letter += String.fromCharCode(64 + parseInt(i / 676)); letter += String.fromCharCode(64 + parseInt((i % 676) / 26)); } else if (i > 25) { letter += String.fromCharCode(64 + parseInt(i / 26)); } letter += String.fromCharCode(65 + (i % 26)); return letter + (parseInt(cellId[1]) + 1); } catch (e) { console.log("error", e); } } /** * 根据列名获取坐标 * @param {Object} id * @param {Object} arr */ function getIdFromColumnName(id, arr) { try { // Get the letters var t = /^[a-zA-Z]+/.exec(id); if (t) { // Base 26 calculation var code = 0; for (var i = 0; i < t[0].length; i++) { code += parseInt(t[0].charCodeAt(i) - 64) * Math.pow(26, t[0].length - 1 - i); } code--; // Make sure jexcel starts on zero if (code < 0) { code = 0; } // Number var number = parseInt(/[0-9]+$/.exec(id)); if (number > 0) { number--; } if (arr == true) { id = [code, number]; } else { // id = code + '-' + number; id = { c: code, r: number, }; } } return id; } catch (e) { console.log("error", e); } } /** * 更改参数 * * @param f 参数列表 * @returns 返回一个包含坐标信息的数组 */ function changeParameter(f) { try { let arr = getABCList(f); let arr2 = []; arr.forEach((item) => { // 判断是否为范围,列如MAX(A1:B2) if (item.includes(":")) { let r0 = getIdFromColumnName(item.split(":")[0]).r; let c0 = getIdFromColumnName(item.split(":")[0]).c; let r1 = getIdFromColumnName(item.split(":")[1]).r; let c1 = getIdFromColumnName(item.split(":")[1]).c; for (let i = Number(r0); i <= Number(r1); i++) { for (let u = Number(c0); u <= Number(c1); u++) { arr2.push({ r: i, c: u, }); } } } else { // 没有则直接获取 arr2.push(getIdFromColumnName(item)); } }); return arr2; } catch (error) { console.log("error", error); } } /** * 获取包含 ABC 字符的列表 * * @param f 字符串,包含需要解析的公式或表达式 * @returns 包含 ABC 字符的数组列表 */ function getABCList(f) { try { let regex = /[=\+\-\*\%\(\)\/\^\s]/g; // 上面计算函数新增后,这里也要同步增加 let fouList = [ "SUM", "MAX", "MIN", "AVERAGE", "ABS", "PI", "INT", "IF", "LOG", ]; // 替换特殊字符 f = f .replace(regex, ",") .replace(new RegExp('"&', "g"), "") .replace(new RegExp('&"', "g"), ""); fouList.forEach((item) => { f = f.replace(new RegExp(item, "g"), ","); }); let arr = f.split(",").filter((item) => { return ( item && /[a-zA-Z]/.test(item) && item != "undefined" && item != "null" ); }); return arr; } catch (error) { console.log("error", error); } } /** * 获取所有单元格 * * @param f 表格数据或相关参数 * @returns 返回一个对象,其键为单元格的唯一标识符(由列和行ID拼接而成),值为null */ function getAllCell(f) { try { let arr = changeParameter(f); let arr0 = {}; arr.forEach((item) => { arr0[getColumnNameFromId(`${item.c}` + "-" + `${item.r}`)] = null; }); return arr0; } catch (error) { console.log("error", error); } } /** * 计算函数 * * @param f 字符串类型,表示待计算的公式 * @param comValue 对象类型,表示要替换的单元格值,键为单元格名称,值为替换后的值 * @returns 返回计算后的结果,如果计算失败则返回0 */ function compute(f, comValue, isPoint) { try { let str = f; // 获取单元格对应值 let arr = getAllCell(f); for (var a in comValue) { if (typeof comValue[a] == "string" && comValue[a].includes(">")) { comValue[a] = comValue[a].replace(">", ""); } if (typeof comValue[a] == "string" && comValue[a].includes("≤")) { comValue[a] = comValue[a].replace("≤", ""); } if (typeof comValue[a] == "string" && comValue[a].includes("≥")) { comValue[a] = comValue[a].replace("≥", ""); } if (typeof comValue[a] == "string" && comValue[a].includes("<")) { comValue[a] = comValue[a].replace("<", ""); } if (typeof comValue[a] == "string" && comValue[a].includes("<")) { comValue[a] = comValue[a].replace("<", ""); } if (typeof comValue[a] == "string" && comValue[a].includes(">")) { comValue[a] = comValue[a].replace(">", ""); } if ( comValue[a] !== "undefined" && comValue[a] !== "null" && comValue[a] !== undefined ) { if (typeof comValue[a] == "string" && comValue[a].includes("^")) { // 计算幂次 arr[a] = CalculatePower(comValue[a]); } else { arr[a] = comValue[a]; } } } // 解析公式参数,特别是带:的 let arr0 = getABCList(f); let obj = {}; arr0.forEach((item) => { if (item.includes(":")) { let arr1 = []; let r0 = getIdFromColumnName(item.split(":")[0]).r; let c0 = getIdFromColumnName(item.split(":")[0]).c; let r1 = getIdFromColumnName(item.split(":")[1]).r; let c1 = getIdFromColumnName(item.split(":")[1]).c; for (let i = Number(r0); i <= Number(r1); i++) { for (let u = Number(c0); u <= Number(c1); u++) { arr1.push({ r: i, c: u, }); } } let arr2 = []; arr1.forEach((m) => { arr2.push(getColumnNameFromId(`${m.c}` + "-" + `${m.r}`)); }); obj[item.split(":").join("-")] = arr2.join(","); } else { obj[item] = item; } }); str = str.replace(new RegExp(":", "g"), "-"); // 替换参数 for (var a in obj) { str = str.replace(new RegExp(a, "g"), obj[a]); } // 计算 for (var a in arr) { str = str.replace(new RegExp(a, "g"), arr[a]); } if (str.includes(",,")) { str = str.replace(new RegExp(",,", "g"), ","); } if (str.includes(",,")) { str = str.replace(new RegExp(",,", "g"), ","); } if (str.includes(",,")) { str = str.replace(new RegExp(",,", "g"), ","); } if (str.includes(",,")) { str = str.replace(new RegExp(",,", "g"), ","); } if (str.includes(",,")) { str = str.replace(new RegExp(",,", "g"), ","); } if (str.includes('&"/"&')) { // 计算带斜杠的 return str .replace(new RegExp('&"/"&', "g"), "/") .replace(new RegExp("//", "g"), ""); } else if (isPoint) { // 计算带小数点的 return str.replace("ABS", "").replace(/\(|\)/g, ""); } else { if (str.includes("IF")) { str = str.replace("IF", "").replace(/\(|\)/g, ""); const str1 = str.split(","); if (str1[0] === " " || str1[0] === "") { str1[0] = 0; } if (str1[2] === " " || str1[2] === "") { str1[2] = 0; } const str2 = str1.join(","); str = "IF(" + str2 + ")"; } // console.log('str---', str) if (str.includes("断裂") || str.includes("脆化")) { const result = str.replace(/[^\u4e00-\u9fa5]/g, ""); if (result.includes("断裂") && !result.includes("脆化")) { return "断裂"; } else if (!result.includes("断裂") && result.includes("脆化")) { return "脆化"; } else if (result.includes("断裂") && result.includes("脆化")) { return "断裂脆化"; } } // 计算常规的 return eval(str); } } catch (error) { console.log("error", error); } }