henq.js

libs/henq.js

@@ -146,7 +146,7 @@ henq.treeToList = (tree) => {
   treeToList(tree, null)
   return list;
 }
-henq.findRoots=(arr1, id)=>{
+henq.findRoots = (arr1, id) => {
   var temp = []
   var forFn = function (arr, id) {
     for (var i = 0; i < arr.length; i++) {
@@ -189,7 +189,7 @@ henq.outPdf = (ele, fileName) => {
     window.open("/static/pdf.html", '_blank');
   }, 1000)
 }
-henq.getArry = (arryList) => {//得到数据字典对应的label和value，用于table排序
+henq.getArry = (arryList) => { //得到数据字典对应的label和value，用于table排序
   let arry = [];
   arryList.forEach(data => {
     var that = this;
@@ -200,18 +200,110 @@ henq.getArry = (arryList) => {//得到数据字典对应的label和value，用
   });
   return arry;
 }
-henq.random=(minNum, maxNum)=> {
+henq.random = (minNum, maxNum) => {
   switch (arguments.length) {
     case 1:
       return parseInt(Math.random() * minNum + 1, 10);
       break;
     case 2:
-      return parseInt(Math.random() * ( maxNum - minNum + 1 ) + minNum, 10);
+      return parseInt(Math.random() * (maxNum - minNum + 1) + minNum, 10);
       //或者 Math.floor(Math.random()*( maxNum - minNum + 1 ) + minNum );
       break;
     default:
       return 0;
       break;
   }
-} 
+}
+//导出json为excel
+henq.outExcel = (fileName, title, key, outdata) => {
+  var that = henq
+  require.ensure([], () => {
+    const {
+      export_json_to_excel
+    } = require("@/excel/Export2Excel");
+    const tHeader = title; // 设置Excel的表格第一行的标题
+    const filterVal = key; //list里对象的属性
+    const list = outdata; //把data里的tableData存到list
+    const data = that.formatJson(filterVal, list);
+    export_json_to_excel(tHeader, data, fileName); //导出Excel 文件名
+  })
+}
+henq.formatJson = (filterVal, jsonData) => {
+  return jsonData.map((v) => filterVal.map((j) => v[j]));
+}
+//获取当前年月日时分秒
+henq.getNowTime = () => {
+  var myDate = new Date();
+  let year = myDate.getFullYear().toString();
+  let month = (myDate.getMonth() + 1).toString();
+  if (month.length == 1) {
+    month = "0" + month;
+  }
+  let date = myDate.getDate().toString();
+  if (date.length == 1) {
+    date = "0" + date;
+  }
+  let hours = myDate.getHours().toString();
+  if (hours.length == 1) {
+    hours = "0" + hours;
+  }
+  let minutes = myDate.getMinutes().toString();
+  if (minutes.length == 1) {
+    minutes = "0" + minutes;
+  }
+  let seconds = myDate.getSeconds().toString();
+  if (seconds.length == 1) {
+    seconds = "0" + seconds;
+  }
+  return year + month + date + hours + minutes + seconds;
+}
+//读取本地excel
+henq.readXLSX = (file) => {
+  let nameSplit = file.name.split(".");
+  let format = nameSplit[nameSplit.length - 1];
+  if (!["xlsx", "csv"].includes(format)) {
+    return false;
+  }
+  return new Promise((resolve, reject) => {
+    let reader = new FileReader();
+    reader.readAsBinaryString(file);
+    reader.onload = function (evt) {
+      let data = evt.target.result; // 读到的数据
+      var workbook = XLSX.read(data, {
+        type: "binary"
+      });
+      resolve(workbook);
+    };
+  });
+}
+//得到根据value得到对应数据字典的name
+henq.dirName = (code, v) => {
+  var items = ""
+  let i = 0
+  code.forEach(ele => {
+    if (ele.code == v) {
+      items = ele.name
+      i++
+    }
+  });
+  if (i == 0) { //如果没查到对应的name，则返回默认name
+    items = code[0].name
+  }
+  return items
+}
+//得到根据name得到对应数据字典的code
+henq.dirCode = (code, v) => {
+  var items = ""
+  let i = 0
+  code.forEach(ele => {
+    if (ele.name == v) {
+      items = ele.code
+      i++
+    }
+  });
+  if (i == 0) { //如果没查到对应的name，则返回默认name
+    items = code[0].code
+  }
+  return items
+}
 export default henq;