导出table为Excel
1、HTML
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<title>table export</title>
</head>
<body>
<table id="table2">
<thead>
<tr>
<td>标题一</td>
<td>标题二</td>
<td>标题三</td>
</tr>
</thead>
<tbody>
<tr>
<td><a href="#" target="_blank">文字</a></td>
<td>咨询</td>
<td>测试</td>
</tr>
<tr>
<td><a href="#" target="_blank">文字</a></td>
<td>咨询</td>
<td>测试</td>
</tr>
<tr>
<td><a href="#" target="_blank">文字</a></td>
<td>咨询</td>
<td>测试</td>
</tr>
<tr>
<td><a href="#" target="_blank">文字</a></td>
<td>咨询</td>
<td>测试</td>
</tr>
<tr>
<td><a href="#" target="_blank">文字</a></td>
<td>咨询</td>
<td>测试</td>
</tr>
<tr>
<td><a href="#" target="_blank">文字</a></td>
<td>咨询</td>
<td>测试</td>
</tr>
</tbody>
</table>
<div id="export">
<a data-type="json" href="javascript:;">导出json</a>
<a data-type="txt" href="javascript:;">导出txt</a>
<a data-type="csv" href="javascript:;">导出csv</a>
<a data-type="xls" href="javascript:;">导出excel</a>
<a data-type="doc" href="javascript:;">导出word</a>
</div>
<script src="Blob.js"></script>
<script src="FileSaver.js"></script>
<script src="tableExport.js"></script>
<script>
var $exportLink = document.getElementById('export');
$exportLink.addEventListener('click', function(e){
e.preventDefault();
if(e.target.nodeName === "A"){
tableExport('table2', '测试测试', e.target.getAttribute('data-type'));
}
}, false);
</script>
</body>
</html>
2、Blob.js
/* Blob.js
* A Blob implementation.
* 2014-07-24
*
* By Eli Grey, http://eligrey.com
* By Devin Samarin, https://github.com/dsamarin
* License: X11/MIT
* See https://github.com/eligrey/Blob.js/blob/master/LICENSE.md
*/ /*global self, unescape */
/*jslint bitwise: true, regexp: true, confusion: true, es5: true, vars: true, white: true,
plusplus: true */ /*! @source http://purl.eligrey.com/github/Blob.js/blob/master/Blob.js */ (function (view) {
"use strict"; view.URL = view.URL || view.webkitURL; if (view.Blob && view.URL) {
try {
new Blob;
return;
} catch (e) {}
} // Internally we use a BlobBuilder implementation to base Blob off of
// in order to support older browsers that only have BlobBuilder
var BlobBuilder = view.BlobBuilder || view.WebKitBlobBuilder || view.MozBlobBuilder || (function(view) {
var
get_class = function(object) {
return Object.prototype.toString.call(object).match(/^\[object\s(.*)\]$/)[1];
}
, FakeBlobBuilder = function BlobBuilder() {
this.data = [];
}
, FakeBlob = function Blob(data, type, encoding) {
this.data = data;
this.size = data.length;
this.type = type;
this.encoding = encoding;
}
, FBB_proto = FakeBlobBuilder.prototype
, FB_proto = FakeBlob.prototype
, FileReaderSync = view.FileReaderSync
, FileException = function(type) {
this.code = this[this.name = type];
}
, file_ex_codes = (
"NOT_FOUND_ERR SECURITY_ERR ABORT_ERR NOT_READABLE_ERR ENCODING_ERR "
+ "NO_MODIFICATION_ALLOWED_ERR INVALID_STATE_ERR SYNTAX_ERR"
).split(" ")
, file_ex_code = file_ex_codes.length
, real_URL = view.URL || view.webkitURL || view
, real_create_object_URL = real_URL.createObjectURL
, real_revoke_object_URL = real_URL.revokeObjectURL
, URL = real_URL
, btoa = view.btoa
, atob = view.atob , ArrayBuffer = view.ArrayBuffer
, Uint8Array = view.Uint8Array , origin = /^[\w-]+:\/*\[?[\w\.:-]+\]?(?::[0-9]+)?/
;
FakeBlob.fake = FB_proto.fake = true;
while (file_ex_code--) {
FileException.prototype[file_ex_codes[file_ex_code]] = file_ex_code + 1;
}
// Polyfill URL
if (!real_URL.createObjectURL) {
URL = view.URL = function(uri) {
var
uri_info = document.createElementNS("http://www.w3.org/1999/xhtml", "a")
, uri_origin
;
uri_info.href = uri;
if (!("origin" in uri_info)) {
if (uri_info.protocol.toLowerCase() === "data:") {
uri_info.origin = null;
} else {
uri_origin = uri.match(origin);
uri_info.origin = uri_origin && uri_origin[1];
}
}
return uri_info;
};
}
URL.createObjectURL = function(blob) {
var
type = blob.type
, data_URI_header
;
if (type === null) {
type = "application/octet-stream";
}
if (blob instanceof FakeBlob) {
data_URI_header = "data:" + type;
if (blob.encoding === "base64") {
return data_URI_header + ";base64," + blob.data;
} else if (blob.encoding === "URI") {
return data_URI_header + "," + decodeURIComponent(blob.data);
} if (btoa) {
return data_URI_header + ";base64," + btoa(blob.data);
} else {
return data_URI_header + "," + encodeURIComponent(blob.data);
}
} else if (real_create_object_URL) {
return real_create_object_URL.call(real_URL, blob);
}
};
URL.revokeObjectURL = function(object_URL) {
if (object_URL.substring(0, 5) !== "data:" && real_revoke_object_URL) {
real_revoke_object_URL.call(real_URL, object_URL);
}
};
FBB_proto.append = function(data/*, endings*/) {
var bb = this.data;
// decode data to a binary string
if (Uint8Array && (data instanceof ArrayBuffer || data instanceof Uint8Array)) {
var
str = ""
, buf = new Uint8Array(data)
, i = 0
, buf_len = buf.length
;
for (; i < buf_len; i++) {
str += String.fromCharCode(buf[i]);
}
bb.push(str);
} else if (get_class(data) === "Blob" || get_class(data) === "File") {
if (FileReaderSync) {
var fr = new FileReaderSync;
bb.push(fr.readAsBinaryString(data));
} else {
// async FileReader won't work as BlobBuilder is sync
throw new FileException("NOT_READABLE_ERR");
}
} else if (data instanceof FakeBlob) {
if (data.encoding === "base64" && atob) {
bb.push(atob(data.data));
} else if (data.encoding === "URI") {
bb.push(decodeURIComponent(data.data));
} else if (data.encoding === "raw") {
bb.push(data.data);
}
} else {
if (typeof data !== "string") {
data += ""; // convert unsupported types to strings
}
// decode UTF-16 to binary string
bb.push(unescape(encodeURIComponent(data)));
}
};
FBB_proto.getBlob = function(type) {
if (!arguments.length) {
type = null;
}
return new FakeBlob(this.data.join(""), type, "raw");
};
FBB_proto.toString = function() {
return "[object BlobBuilder]";
};
FB_proto.slice = function(start, end, type) {
var args = arguments.length;
if (args < 3) {
type = null;
}
return new FakeBlob(
this.data.slice(start, args > 1 ? end : this.data.length)
, type
, this.encoding
);
};
FB_proto.toString = function() {
return "[object Blob]";
};
FB_proto.close = function() {
this.size = 0;
delete this.data;
};
return FakeBlobBuilder;
}(view)); view.Blob = function(blobParts, options) {
var type = options ? (options.type || "") : "";
var builder = new BlobBuilder();
if (blobParts) {
for (var i = 0, len = blobParts.length; i < len; i++) {
builder.append(blobParts[i]);
}
}
return builder.getBlob(type);
};
}(typeof self !== "undefined" && self || typeof window !== "undefined" && window || this.content || this));
3、FileSaver.js
/* FileSaver.js
* A saveAs() FileSaver implementation.
* 2014-08-29
*
* By Eli Grey, http://eligrey.com
* License: X11/MIT
* See https://github.com/eligrey/FileSaver.js/blob/master/LICENSE.md
*/ /*global self */
/*jslint bitwise: true, indent: 4, laxbreak: true, laxcomma: true, smarttabs: true, plusplus: true */ /*! @source http://purl.eligrey.com/github/FileSaver.js/blob/master/FileSaver.js */ var saveAs = saveAs
// IE 10+ (native saveAs)
|| (typeof navigator !== "undefined" &&
navigator.msSaveOrOpenBlob && navigator.msSaveOrOpenBlob.bind(navigator))
// Everyone else
|| (function(view) {
"use strict";
// IE <10 is explicitly unsupported
if (typeof navigator !== "undefined" &&
/MSIE [1-9]\./.test(navigator.userAgent)) {
return;
}
var
doc = view.document
// only get URL when necessary in case Blob.js hasn't overridden it yet
, get_URL = function() {
return view.URL || view.webkitURL || view;
}
, save_link = doc.createElementNS("http://www.w3.org/1999/xhtml", "a")
, can_use_save_link = "download" in save_link
, click = function(node) {
var event = doc.createEvent("MouseEvents");
event.initMouseEvent(
"click", true, false, view, 0, 0, 0, 0, 0
, false, false, false, false, 0, null
);
node.dispatchEvent(event);
}
, webkit_req_fs = view.webkitRequestFileSystem
, req_fs = view.requestFileSystem || webkit_req_fs || view.mozRequestFileSystem
, throw_outside = function(ex) {
(view.setImmediate || view.setTimeout)(function() {
throw ex;
}, 0);
}
, force_saveable_type = "application/octet-stream"
, fs_min_size = 0
// See https://code.google.com/p/chromium/issues/detail?id=375297#c7 for
// the reasoning behind the timeout and revocation flow
, arbitrary_revoke_timeout = 10
, revoke = function(file) {
var revoker = function() {
if (typeof file === "string") { // file is an object URL
get_URL().revokeObjectURL(file);
} else { // file is a File
file.remove();
}
};
if (view.chrome) {
revoker();
} else {
setTimeout(revoker, arbitrary_revoke_timeout);
}
}
, dispatch = function(filesaver, event_types, event) {
event_types = [].concat(event_types);
var i = event_types.length;
while (i--) {
var listener = filesaver["on" + event_types[i]];
if (typeof listener === "function") {
try {
listener.call(filesaver, event || filesaver);
} catch (ex) {
throw_outside(ex);
}
}
}
}
, FileSaver = function(blob, name) {
// First try a.download, then web filesystem, then object URLs
var
filesaver = this
, type = blob.type
, blob_changed = false
, object_url
, target_view
, dispatch_all = function() {
dispatch(filesaver, "writestart progress write writeend".split(" "));
}
// on any filesys errors revert to saving with object URLs
, fs_error = function() {
// don't create more object URLs than needed
if (blob_changed || !object_url) {
object_url = get_URL().createObjectURL(blob);
}
if (target_view) {
target_view.location.href = object_url;
} else {
var new_tab = view.open(object_url, "_blank");
if (new_tab == undefined && typeof safari !== "undefined") {
//Apple do not allow window.open, see http://bit.ly/1kZffRI
view.location.href = object_url
}
}
filesaver.readyState = filesaver.DONE;
dispatch_all();
revoke(object_url);
}
, abortable = function(func) {
return function() {
if (filesaver.readyState !== filesaver.DONE) {
return func.apply(this, arguments);
}
};
}
, create_if_not_found = {create: true, exclusive: false}
, slice
;
filesaver.readyState = filesaver.INIT;
if (!name) {
name = "download";
}
if (can_use_save_link) {
object_url = get_URL().createObjectURL(blob);
save_link.href = object_url;
save_link.download = name;
click(save_link);
filesaver.readyState = filesaver.DONE;
dispatch_all();
revoke(object_url);
return;
}
// Object and web filesystem URLs have a problem saving in Google Chrome when
// viewed in a tab, so I force save with application/octet-stream
// http://code.google.com/p/chromium/issues/detail?id=91158
// Update: Google errantly closed 91158, I submitted it again:
// https://code.google.com/p/chromium/issues/detail?id=389642
if (view.chrome && type && type !== force_saveable_type) {
slice = blob.slice || blob.webkitSlice;
blob = slice.call(blob, 0, blob.size, force_saveable_type);
blob_changed = true;
}
// Since I can't be sure that the guessed media type will trigger a download
// in WebKit, I append .download to the filename.
// https://bugs.webkit.org/show_bug.cgi?id=65440
if (webkit_req_fs && name !== "download") {
name += ".download";
}
if (type === force_saveable_type || webkit_req_fs) {
target_view = view;
}
if (!req_fs) {
fs_error();
return;
}
fs_min_size += blob.size;
req_fs(view.TEMPORARY, fs_min_size, abortable(function(fs) {
fs.root.getDirectory("saved", create_if_not_found, abortable(function(dir) {
var save = function() {
dir.getFile(name, create_if_not_found, abortable(function(file) {
file.createWriter(abortable(function(writer) {
writer.onwriteend = function(event) {
target_view.location.href = file.toURL();
filesaver.readyState = filesaver.DONE;
dispatch(filesaver, "writeend", event);
revoke(file);
};
writer.onerror = function() {
var error = writer.error;
if (error.code !== error.ABORT_ERR) {
fs_error();
}
};
"writestart progress write abort".split(" ").forEach(function(event) {
writer["on" + event] = filesaver["on" + event];
});
writer.write(blob);
filesaver.abort = function() {
writer.abort();
filesaver.readyState = filesaver.DONE;
};
filesaver.readyState = filesaver.WRITING;
}), fs_error);
}), fs_error);
};
dir.getFile(name, {create: false}, abortable(function(file) {
// delete file if it already exists
file.remove();
save();
}), abortable(function(ex) {
if (ex.code === ex.NOT_FOUND_ERR) {
save();
} else {
fs_error();
}
}));
}), fs_error);
}), fs_error);
}
, FS_proto = FileSaver.prototype
, saveAs = function(blob, name) {
return new FileSaver(blob, name);
}
;
FS_proto.abort = function() {
var filesaver = this;
filesaver.readyState = filesaver.DONE;
dispatch(filesaver, "abort");
};
FS_proto.readyState = FS_proto.INIT = 0;
FS_proto.WRITING = 1;
FS_proto.DONE = 2; FS_proto.error =
FS_proto.onwritestart =
FS_proto.onprogress =
FS_proto.onwrite =
FS_proto.onabort =
FS_proto.onerror =
FS_proto.onwriteend =
null; return saveAs;
}(
typeof self !== "undefined" && self
|| typeof window !== "undefined" && window
|| this.content
));
// `self` is undefined in Firefox for Android content script context
// while `this` is nsIContentFrameMessageManager
// with an attribute `content` that corresponds to the window if (typeof module !== "undefined" && module !== null) {
module.exports = saveAs;
} else if ((typeof define !== "undefined" && define !== null) && (define.amd != null)) {
define([], function() {
return saveAs;
});
}
4、tableExport.js
(function(view){
"use strict";
var characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
var fromCharCode = String.fromCharCode;
var INVALID_CHARACTER_ERR = ( function() {
// fabricate a suitable error object
try {
document.createElement('$');
} catch (error) {
return error;
}
}());
// encoder
var btoa = function(string) {
var a, b, b1, b2, b3, b4, c, i = 0, len = string.length, max = Math.max, result = '';
while (i < len) {
a = string.charCodeAt(i++) || 0;
b = string.charCodeAt(i++) || 0;
c = string.charCodeAt(i++) || 0;
if (max(a, b, c) > 0xFF) {
throw INVALID_CHARACTER_ERR;
}
b1 = (a >> 2) & 0x3F;
b2 = ((a & 0x3) << 4) | ((b >> 4) & 0xF);
b3 = ((b & 0xF) << 2) | ((c >> 6) & 0x3);
b4 = c & 0x3F;
if (!b) {
b3 = b4 = 64;
} else if (!c) {
b4 = 64;
}
result += characters.charAt(b1) + characters.charAt(b2) + characters.charAt(b3) + characters.charAt(b4);
}
return result;
};
//获取dom文本
var getText = function( el ){
var s = el.textContent || el.innerText;
return s == null ? "" : s.replace( /^\s*(.*?)\s+$/, "$1");
};
view.tableExport = function(tableId, filename, type){
var doc = view.document,
table = doc.getElementById(tableId),
charSet = doc.characterSet
var uri = {
json: 'application/json;charset='+charSet,
txt: 'csv/txt;charset='+charSet,
csv: 'csv/txt;charset='+charSet,
doc: 'application/vnd.ms-doc',
excel: 'application/vnd.ms-excel'
};
var base64 = function(s) {
return btoa(unescape(encodeURIComponent(s)));
};
var template = function(s, c) {
return s.replace(/{(\w+)}/g, function(m, p) {
return c[p];
});
};
var get_blob = function() {
return view.Blob;
}
var fixCSVField = function(value) {
var fixedValue = value;
var addQuotes = (value.indexOf(',') !== -1) || (value.indexOf('\r') !== -1) || (value.indexOf('\n') !== -1);
var replaceDoubleQuotes = (value.indexOf('"') !== -1);
if (replaceDoubleQuotes) {
fixedValue = fixedValue.replace(/"/g, '""');
}
if (addQuotes || replaceDoubleQuotes) {
fixedValue = '"' + fixedValue + '"';
}
return fixedValue;
};
var saveData = function(data){
var BB = get_blob();
saveAs(new BB([data], {type: uri[type]}), filename + "."+type);
};
var toCSV = function(){
var data = "\ufeff";
for (var i = 0, row; row = table.rows[i]; i++) {
for (var j = 0, col; col = row.cells[j]; j++) {
data = data + (j ? ',' : '') + fixCSVField(getText(col));
}
data = data + "\r\n";
}
saveData(data);
};
var toJson = function(){
var jsonHeaderArray = [];
if(table.tHead){
for(var i =0,col; col = table.tHead.rows[0].cells[i]; i++){
jsonHeaderArray.push(getText(col));
}
}
var jsonArray = [];
if(table.tBodies){
for(var j=0,tbody; tbody = table.tBodies[j]; j++){
for(var k =0, rowb; rowb= tbody.rows[k]; k++){
var len = jsonArray.length;
jsonArray[len] = [];
for (var g = 0, colb; colb = rowb.cells[g]; g++) {
jsonArray[len].push(getText(colb));
}
}
}
}
var jsonExportArray = {
header: jsonHeaderArray,
data: jsonArray
};
saveData(JSON.stringify(jsonExportArray));
};
var toOffice = function(){
var tmpl = '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:'+type+'" xmlns="http://www.w3.org/TR/REC-html40">';
tmpl += '<head><meta charset="'+charSet+'" /><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>';
tmpl += '{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]-->';
tmpl += '</head><body><table>{table}</table></body></html>';
var office = '',
maph = [['<thead><tr>', '</tr></thead>'], ['<tbody><tr>', '</tr></tbody>'], ['<tr>', '</tr>']],
mapb = [['<th>', '</th>'],['<td>', '</td>']],
flag = +!table.tHead,
com = 1 - flag;
for(var i=0, row; row = table.rows[i]; i++){
flag = i > com ? 2 : flag;
office += maph[flag][0];
for(var j =0, col; col = row.cells[j]; j++){
office += mapb[+!!flag][0]+ getText(col) +mapb[+!!flag][1];
}
office += maph[flag][1];
flag++;
}
saveData(template(tmpl, {worksheet: 'Worksheet', table: office}));
};
var typeMap = {
json : toJson,
txt: toCSV,
csv: toCSV,
doc: toOffice,
docx: toOffice,
xls: toOffice,
xlsx: toOffice
};
typeMap[type]();
};
})(window);
导出table为Excel的更多相关文章
- JS 导出Table为excel的三种可行方法
[html] view plain copy<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" &q ...
- jsp导出table数据excel表
<html> <head> <meta http-equiv="content-Type" content="text/html;chars ...
- 【JS】导出table到excel，同时兼容FF和IE
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/ ...
- js导出table到excel，同时兼容FF和IE
前台调用(第一个参数是table的id): <input value="导出" type="button" /> function toExcel( ...
- Spring mvc 导出table到Excel
/** * * @Title: exportExcel * @Description: TODO(导出到excel) * @param Page page * @return ModelAndView ...
- 使用Open xml 操作Excel系列之二--从data table导出数据到Excel
由于Excel中提供了透视表PivotTable,许多项目都使用它来作为数据分析报表. 在有些情况下,我们需要在Excel中设计好模板,包括数据源表,透视表等, 当数据导入到数据源表时,自动更新透视表 ...
- 导出网页中的table到excel
导出网页中的table到excel的两种简便方法: 1. 纯 JavaScript 方法,缺点只支持IE浏览器 var elTable = document.getElementById(" ...
- js导出table中的EXCEL总结
导出EXCEL通常是用PHP做,可是项目中,有时候PHP后端project师返回的数据不是我们想要的,作为前端开发project师,把相应的数据编号转换为文字后,展示给用户.可是.需求要把数据同一时候 ...
- 【HTML5版】导出Table数据并保存为Excel
首发我的博客 http://blog.meathill.com/tech/js/export-table-data-into-a-excel-file.html 最近接到这么个需求,要把<tab ...
随机推荐
- 生成ssl脚本文件
read -p "Enter your domain [www.example.com]: " DOMAIN echo "Create server key...&quo ...
- Java虚拟机（二）：垃圾回收算法
一.介绍 GC(Garbage Collection),垃圾收集 Java中,GC的对象是堆空间和永久区 二.GC算法 1. 引用计数法 老牌垃圾回收算法 通过引用计算来回收垃圾 Java中未使用,使 ...
- 在64位SQL Server中创建Oracle的链接服务器 Link Server
有时候我们希望在一个sqlserver下访问另一个sqlserver数据库上的数据,或者访问其他oracle数据库上的数据,要想完成这些操作,我们首要的是创建数据库链接. 数据库链接能够让本地的一个s ...
- 相关度算法BM25
BM25算法,通常用来作搜索相关性平分.一句话概况其主要思想:对Query进行语素解析,生成语素qi:然后,对于每个搜索结果D,计算每个语素qi与D的相关性得分,最后,将qi相对于D的相关性得分进行加 ...
- 用Jquery实现修改页面selecte标签的默认选择
在WEB开发中,最基础的也是用的最多的就是数据库的增删改查,修改往往以为的小部分的改动,所以我们往往是在表单中填充以前的内容然后显示给用户进行修改操作. 在填充默认内容的时候对于input标签我们往往 ...
- mybatis 框架 的应用之四(一对一 与 一对多)
lf-driver=com.mysql.jdbc.Driver lf-url=jdbc:mysql://localhost:3306/test?allowMultiQueries=true&u ...
- 17-取石子-hdu1846(巴什博奕)
http://acm.hdu.edu.cn/showproblem.php?pid=1846 Brave Game Time Limit: 1000/1000 MS (Java/Others) ...
- 关于ptrdiff_t
整除.opencv中的内存一般是通过malloc分配,不能保证都是都能被16整除,此时需要截断,但是剩下的内存要如何维护? CV2.0的这样维护的:在 malloc 是多申请一个指针的空间,这个指针指 ...
- Solidity智能合约升级解决方案
https://blog.zeppelin.solutions/proxy-libraries-in-solidity-79fbe4b970fd
- k阶原点距和k阶中心距各是说明什么数字特征
k阶原点距和k阶中心距各是说明什么数字特征 二阶中心距,也叫作方差,它告诉我们一个随机变量在它均值附近波动的大小,方差越大,波动性越大.方差也相当于机械运动中以重心为转轴的转动惯量.(The mome ...