localStorage.setItem("luckDrawHis", JSON.stringify(luckDrawHis));//JSON.stringify將json轉(zhuǎn)換為字符串

JSON.parse(localStorage.getItem("luckDrawHis"))//JSON.parse將字符串轉(zhuǎn)換為json

//洗牌算法(亂序數(shù)組)
function shuffle(arr) {
  let l = arr.length
  let index, temp
  while (l > 0) {
    index = Math.floor(Math.random() * l)
    temp = arr[l - 1]
    arr[l - 1] = arr[index]
    arr[index] = temp
    l--
  }
  return arr;
}
 
//循環(huán)列表
function forNameList(list) {
  list = shuffle(list);
  for (let i = 0; i < list.length; i++) {
    setTimeout(() => {
      if (!isStop.value) {
        curName.value = list[i].name;
        (i == list.length - 1) && (forNameList(nameList.value));//數(shù)組耗盡循環(huán)
      }
    }, 50 * i);
  }
}

import { saveAs } from 'file-saver';
//下載模板
function downTemp() {
    let fileName = "人員模板.xlsx";//文件名
    let fileUrl = "./template/";//文件路徑(路徑相對(duì)index.html)
    saveAs(fileUrl + fileName, fileName);
}

import * as XLSX from "xlsx";
//導(dǎo)入數(shù)據(jù)
function importData(e) {
    isLoading.value = true;
    let file = e.target.files[0]; //獲取事件中的file對(duì)象
    let fileReader = new FileReader(); //創(chuàng)建文件讀取器
    fileReader.onload = (event) => {
        let result = event.target.result; //獲取讀取的結(jié)果
        let workBook = XLSX.read(result, { type: "binary" }); //XLSX讀取返回的結(jié)果
        let jsonData = XLSX.utils.sheet_to_json(
            workBook.Sheets[workBook.SheetNames[0]]
        ); //將讀取結(jié)果轉(zhuǎn)換為json
        tabData.value = [];
        jsonData.forEach((j) => {
            tabData.value.push({
                name: j.姓名,
                age: j.性別,
                department: j.部門,
            });
        }); //處理成需要的數(shù)據(jù)格式
        localStorage.setItem("tabData", JSON.stringify(tabData.value));//數(shù)據(jù)存入本地
        tabDataS.value = JSON.parse(localStorage.getItem("tabData"));//取出數(shù)據(jù)
        emits("getNameList", tabData);
        isLoading.value = false;
    };
    fileReader.readAsBinaryString(file); //開始讀取文件
    ((document.getElementsByClassName("inp-xlsx")[0]).value = ""); //置空選中的文件
};