1、进入Internet属性。
2、点击安全。
3、选择自定义级别。
4、把ActiveX控件和插件下的所有选项都改成启用。
5、服务器生成html格式的Excel，然后设置
后台管理的功能：
1、需要将excel表格中的数据一次性复制到html table中
2、点击提交按钮，将table中的数据提交到服务器端进行处理。
代码：
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/htmlcharset=GBK">
<script src="http://code.jquery.com/jquery-1.7.1.min.js" language="javascript"></script>
<style type="text/css">
body{
background-color: white
margin: 0
padding: 0
}
table {
width:95%
padding: 0
margin-left:30px
text-align: center
}
th {
font: 15px "trebuchet ms", '楷体_GB2312'
color: #4f6b72
border-right: 1px dashed #c1dad7
border-bottom: 1px dashed #c1dad7
border-top: 1px dashed #c1dad7
letter-spacing: 2px
text-transform: uppercase
background: #cae8ea
margin: 0
}
td {
border-right: 1px dashed #c1dad7
border-top: 1px dashed #c1dad7
border-bottom: 1px dashed #c1dad7
background: #fff
font-size:12px
color: #4f6b72
margin: 0
}
.btn_03{
background-attachment: scroll
background-clip: border-box
background-color: #cae8ea
background-origin: padding-box
background-size: auto auto
width: 65px
}
.error{
width: 12%
vertical-align: top
}
input{
padding: 0
margin: 0
border: 0
background: white
width: 100%
height:100%
}
</style>
</head>
<br/>
先去了解下服务端模版吧，用服务端模版写动态页，比js容易。是什么模版与你用的服务端语言及框架有关，肯定都有当然用js也可以，得用ajax获取数据，然后js渲染到页面中
服务端代码读取excel，和操作数据库差不多
然后用服务端模版写到页面中即可，table标签行合并rowspan（写在td属性中，rowspan="2"表示该单元格占两行），列合并colspan（写法同行合并，rowspan="2"表示该单元格占两列）
--------------------------------------------------------我建议你还是通过后台来处理，用JS的话，客户端压力太大，容易导致内存溢出，浏览器崩溃。
我用Java语言，通过jxl以及poi两种API给你写了例子，分别是用jxl读写excel文件，用poi读写excel文件。希望对你有帮助。（需要下载jxl和poi的jar包）
import java.io.FileInputStream
import java.io.FileOutputStream
import java.io.IOException
import java.util.ArrayList
import java.util.HashMap
import java.util.List
import java.util.Map
import jxl.Cell
import jxl.Sheet
import jxl.Workbook
import jxl.format.Colour
import jxl.format.UnderlineStyle
import jxl.write.Label
import jxl.write.WritableCellFormat
import jxl.write.WritableFont
import jxl.write.WritableSheet
import jxl.write.WritableWorkbook
import org.apache.poi.hssf.usermodel.HSSFCell
import org.apache.poi.hssf.usermodel.HSSFRichTextString
import org.apache.poi.hssf.usermodel.HSSFRow
import org.apache.poi.hssf.usermodel.HSSFSheet
import org.apache.poi.hssf.usermodel.HSSFWorkbook
import org.apache.poi.poifs.filesystem.POIFSFileSystem
public class ExcelUtil {
/**
* @param args
* @throws IOException
*/
public static void main(String[] args) throws IOException {
String outFile = "D:/workspace/JavaStudy/src/util/excel/test.xls"
ExcelUtil.writeExcelByJXL(outFile, null)
}
/**
*
* @title: readExcelByJXL
* @description: 通过jxl读取excel文件
* @author yu ren tian
* @email yurentian@163.com
* @param excelFile
* @return
* @throws IOException
*/
private static List readExcelByJXL(String excelFile) throws IOException {
List rtn = new ArrayList()
FileInputStream fileInputStream = null
try {
fileInputStream = new FileInputStream(excelFile)
Workbook excelWorkBook = Workbook.getWorkbook(fileInputStream)
Sheet sheet = excelWorkBook.getSheet(0)
int m = sheet.getRows()
int n = sheet.getColumns()
for (int i = 1i <mi++) {
Map map = new HashMap()
for (int j = 0j <nj++) {
Cell cell = sheet.getCell(j, i)
String cellContent = cell.getContents()
switch (j) {
case 0:
map.put("studentName", cellContent)
break
case 1:
map.put("Chinese", cellContent)
break
case 2:
map.put("Math", cellContent)
break
case 3:
map.put("English", cellContent)
break
case 4:
map.put("assess", cellContent)
break
}
}
rtn.add(map)
}
} catch (Exception e) {
e.printStackTrace()
} finally {
if (null != fileInputStream) {
fileInputStream.close()
}
return rtn
}
}
/**
*
* @title: writeExcelByJXL
* @description: 通过jxl写入excel文件
* @author yu ren tian
* @email yurentian@163.com
* @param outFile
* @param list
* @throws IOException
*/
private static void writeExcelByJXL(String outFile, List list)
throws IOException {
WritableWorkbook wwb
FileOutputStream fos
try {
fos = new FileOutputStream(outFile)
// wwb = Workbook.createWorkbook(file)
wwb = Workbook.createWorkbook(fos)
WritableSheet sheet = wwb.createSheet("test", 0)
// 设置单元格的文字格式
WritableFont wf = new WritableFont(WritableFont.ARIAL, 12,
WritableFont.NO_BOLD, false, UnderlineStyle.NO_UNDERLINE,
Colour.BLUE)
WritableCellFormat wcf = new WritableCellFormat(wf)
//wcf.setBackground(Colour.GREEN)
wcf.setBackground(new CustomColor(11, "", 0, 0, 0))
for (int i = 0i <10i++) {
Label label = new Label(i, 0, i + "", wcf)
sheet.addCell(label)
}
wwb.write()
wwb.close()
fos.close()
} catch (Exception e) {
e.printStackTrace()
}
}
/**
*
* @title: readExcelByPOI
* @description: 通过poi读取excel文件
* @author yu ren tian
* @email yurentian@163.com
* @param excelFile
* @return
* @throws IOException
*/
private static List readExcelByPOI(String excelFile) throws IOException {
List rtn = new ArrayList()
FileInputStream fin = null
try {
fin = new FileInputStream(excelFile)
POIFSFileSystem fs = new POIFSFileSystem(fin)
HSSFWorkbook wb = new HSSFWorkbook(fs)
HSSFSheet sheet = wb.getSheetAt(0)
int m = sheet.getLastRowNum() - sheet.getFirstRowNum() + 1
int n = 5
for (int i = 1i <mi++) {
Map map = new HashMap()
for (int j = 0j <nj++) {
HSSFCell cell = sheet.getRow(i).getCell((short) j)
int type = cell.getCellType()
String cellContentString = null
double cellContentDouble = 0
if (type == 1) {
cellContentString = cell.getRichStringCellValue()
.getString()
System.out.println("cellContentString="
+ cellContentString)
} else if (type == 0) {
cellContentDouble = cell.getNumericCellValue()
System.out.println("cellContentDouble="
+ cellContentDouble)
}
System.out.println("j=" + j)
switch (j) {
case 0:
map.put("studentName", cellContentString)
break
case 1:
map.put("Chinese", new Double(cellContentDouble))
break
case 2:
map.put("Math", new Double(cellContentDouble))
break
case 3:
map.put("English", new Double(cellContentDouble))
break
case 4:
map.put("assess", cellContentString)
break
}
}
}
} catch (Exception e) {
e.printStackTrace()
} finally {
if (fin != null) {
fin.close()
}
return rtn
}
}
/**
*
* @title: writeExcelByPOI
* @description: 通过poi写入excel
* @author yu ren tian
* @email yurentian@163.com
* @param outFile
* @param list
* @throws IOException
*/
private static void writeExcelByPOI(String outFile, List list)
throws IOException {
FileOutputStream fos = new FileOutputStream(outFile)
HSSFWorkbook wb = new HSSFWorkbook()
for (int sheetCount = 0sheetCount <5sheetCount++) {
HSSFSheet sheet = wb.createSheet("组织" + (sheetCount + 1))
for (int rowCount = 0rowCount <10rowCount++) {
for (int columnCount = 0columnCount <10columnCount++) {
HSSFRow row = sheet.createRow(rowCount)
HSSFCell cell = row.createCell(new Short(columnCount + ""))
HSSFRichTextString richTextString = new HSSFRichTextString(
"行=" + rowCount + " 列=" + columnCount)
cell.setCellValue(richTextString)
}
}
}
wb.write(fos)
}
}
--------------------------------------------------------
