第一版：不指定返回值，比对500行左右，运行2秒
function JIn26() {
//记录时间
console.log("当前时间：" + new Date().toLocaleString());
// InputBox方法可弹出框，用于交互
var rst1 = InputBox("输入比对列的Sheet页及列号、<br>被比对列的Sheet页及列号用','隔开：");// Sheet1,5,Sheet2,4
var strArray = rst1.split(',');
var sheet1 = strArray[0];
var col1 = Number(strArray[1]);
var sheet2 = strArray[2];
var col2 = Number(strArray[3]);
// 使用字典存储Sheet2页被比对列的数据，以提高查找效率
var bijiaoDict = {};
var sheet2Data = Application.Worksheets.Item(sheet2).Range(
Cells(2, col2),
Cells(Cells.Item(2, col2).End(xlDown).Row, col2)
).Value();
for (let yy = 0; yy < sheet2Data.length; yy++) {
bijiaoDict[sheet2Data[yy]] = true;
}
//定位到Sheet1页在用户输入的比较列旁边插入一列
Application.Worksheets.Item(sheet1).Range(
Cells(2, col1 + 1),
Cells(Cells.Item(2, col1 + 1).End(xlDown).Row, col1 + 1)
).EntireColumn.Insert(xlShiftToRight, false);
//定位到Sheet1页数据
var sheet1Data = Application.Worksheets.Item(sheet1).Range(
Cells(2, col1),
Cells(Cells.Item(2, col1).End(xlDown).Row, col1)
).Value();
//遍历赋值
for (let y1 = 2; y1 <= sheet1Data.length + 1; y1++) {
var czz = sheet1Data[y1 - 2];
if (bijiaoDict[czz]) {
Application.Worksheets.Item(sheet1).Cells.Item(y1, col1 + 1).Value2 = czz;
} else {
Application.Worksheets.Item(sheet1).Cells.Item(y1, col1 + 1).Value2 = "未找到";
}
}
console.log("结束时间：" + new Date().toLocaleString());
}
第二版：指定返回值，比对500行左右，运行40秒
function JIn25()
{
console.log("开始时间：" + new Date().toLocaleString());
// InputBox方法可弹出框，用于交互
var rst1 = InputBox("请输入比对列的Sheet页及列号、<br>被比对列的Sheet页及列号、返回值<br>的列号被用','隔开：");// Sheet1,5,Sheet2,4,7
var strArray = rst1.split(',');
var sheet1 = strArray[0];
var col1 = Number(strArray[1]);
var sheet2 = strArray[2];
var col2 = Number(strArray[3]);
var col3 = Number(strArray[4]);
if(strArray.length!=5 || isNaN(col3) || col3==""){
alert("输入错误！");
}else{
//封装被比较列值的数组
Application.Worksheets.Item(sheet2).Activate();
var range1 = Range(Cells(2,col2),Cells(Cells.Item(2,col2).End(xlDown).Row,col2)).Value();
var range2 = Range(Cells(2,col3),Cells(Cells.Item(2,col3).End(xlDown).Row,col3)).Value();
var bijiao = new Array();
for (let y = 0; y < range1.length; y++) {
bijiao.push(range1[y]+":"+range2[y]);
}
//Sheet1页比较列的旁边插入空白列
Application.Worksheets.Item(sheet1).Activate();
Range(Cells(2,Number(col1)+1),Cells(Cells.Item(2,Number(col1)+1).End(xlDown).Row,Number(col1)+1)).EntireColumn.Insert(xlShiftToRight, false);
//Sheet1页比较列的值for循环
var le = Sheets(sheet1).Cells.Item(2,col1).End(xlDown).Row;
for (let y1 = 2; y1 <= le; y1++) {
var czz = Sheets(sheet1).Cells.Item(y1,col1).Value2;
//遍历比较
for (let yy = 2; yy < bijiao.length+2; yy++) {
var value = bijiao[yy-2];
var value1 = value.split(':');
if(czz==value1[0]){
Application.Worksheets.Item(sheet1).Activate();
var nubr = Number(col1)+1;
Cells.Item(y1,nubr).Value2 = value1[1];
break;
}else{
Application.Worksheets.Item(sheet1).Activate();
var nub = Number(col1)+1;
Cells.Item(y1,nub).Value2 = "#Name";
}
}
}
console.log("结束时间：" + new Date().toLocaleString());
}
}