日期:2014-05-16 浏览次数:20657 次
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gbk"/>
<title>WEB页面导出为EXCEL文档的方法</title>
<SCRIPT LANGUAGE="javascript">
function method1(tableid) {
var curTbl = document.getElementById(tableid);
var oXL;
try{
oXL = new ActiveXObject("Excel.Application");
}catch (e) {
alert("请将地址加入信任站点!");
return;
}
var oWB = oXL.Workbooks.Add();
var oSheet = oWB.ActiveSheet;
//控制行的高度
// oSheet.Rows(1).EntireRow.RowHeight = 5;
var lenRow = curTbl.rows.length;
var rowId = 0;
var maxLength = 0;
//找出列的最大长度
for(rowId=0;rowId<lenRow;rowId++){
var cellsLength = curTbl.rows.item(rowId).cells;
var colLength = cellsLength.length;
if(colLength > maxLength){
maxLength = colLength;
}
}
//循环控制excel报表每列的宽度
if(maxLength != null && maxLength != "" && maxLength > 0){
for(var i=1;i<=maxLength;i++){
oSheet.Columns(i).EntireColumn.ColumnWidth = 30;
}
}
var sel = document.body.createTextRange();
sel.moveToElementText(curTbl);
//sel.select();
sel.execCommand("Copy");
oSheet.Paste();
//整个表格粘贴完毕后,再设置excel表格样式
for(rowId=0;rowId<lenRow;rowId++){
if(rowId == 0){
oSheet.Rows("1:1").Interior.ColorIndex=10; //标题背景设置为绿色
oSheet.Rows("1:1").Font.ColorIndex=2; //标题字体颜色设置为白色
}else{
oSheet.Rows((rowId+1)+":"+(rowId+1)).Interior.ColorIndex=0; //除标题外,其它行把格式清除
}
}
oXL.Visible = true;
}
//数字被自动以科学计数法的形式显示,搜了好多资料也没有解决,用NumberFormatLocal="@"好像不行,但是可以在数字后面加 解决
function method2(tableid) //读取表格中每个单元到EXCEL中
{
var curTbl = document.getElementById(tableid);
var oXL = new ActiveXObject("Excel.Application");
//创建AX对象excel
var oWB = oXL.Workbooks.Add();
//获取workbook对象
var oSheet = oWB.ActiveSheet;
//激活当前sheet
var rowLength = curTbl.rows.length;
//得到表格行数
if(rowLength != null && rowLength != "" && rowLength >= 1){
var lastRowIndex = rowLength - 1;
//得到最后一行序号
}
var colLength = curTbl.rows.item(lastRowIndex).cells.length;
//根据最后一行获取表格列数
if(colLength != null && colLength != ""){
for(var i=1;i<=colLength;i++){
oSheet.Columns(i).ColumnWidth = 20;
//循环控制每一列的宽度
}
}
var Lenr = curTbl.rows.length;
//取得表格行数
for (i = 0; i < Lenr; i++)
{
var Lenc = curTbl.rows(i).cells.length;
//取得每行的列数
for (j = 0; j < Lenc; j++)
{
oSheet.Cells(i + 1, j + 1).value = curTbl.rows(i).cells(j).innerText;
//赋值
}
}
oXL.Visible = true;
//设置excel可见属性
}
function getXlsFromTbl(inTblId, inWindow) {
try {
var allStr = "";
var curStr = "";
//alert("getXlsFromTbl");
if (inTblId != null && inTblId != "" && inTblId != "null") {
curStr = getTblData(inTblId, inWindow);
}
if (curStr != null) {
allStr += curStr;
}
else {
alert("你要导出的表不存在!");
return;
}
var fileName = getExcelFileName();
doFileExport(fileName, allStr);
}
catch(e) {
alert("导出发生异常:" + e.name + "->" + e.description + "!");
}
}
function getTblData(inTbl, inWindow) {
var rows = 0;
//alert("getTblData is " + inWindow);
var tblDocument = document