forked from sheetjs/sheetjs
SheetJS
0a57229d3b
- CFB prevent infinite loop (h/t @rossj) - pass updated eslint checks (fixes #1726 h/t @BjoernRave) - defined name proper encoding (fixes #1785 h/t @laohe98) - correct theme color order (fixes #389 h/t @foreverpw) - ODS / XLML more aggressive flagging of stub cells - cellStyles implies sheetStubs - updated SSF to 0.10.3
229 lines
6.8 KiB
HTML
229 lines
6.8 KiB
HTML
<!DOCTYPE html>
|
|
<!-- xlsx.js (C) 2013-present SheetJS http://sheetjs.com -->
|
|
<!-- vim: set ts=2: -->
|
|
<html>
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
|
|
<title>SheetJS Live Demo</title>
|
|
<style>
|
|
#drop{
|
|
border:2px dashed #bbb;
|
|
-moz-border-radius:5px;
|
|
-webkit-border-radius:5px;
|
|
border-radius:5px;
|
|
padding:25px;
|
|
text-align:center;
|
|
font:20pt bold,"Vollkorn";color:#bbb
|
|
}
|
|
#b64data{
|
|
width:100%;
|
|
}
|
|
a { text-decoration: none }
|
|
</style>
|
|
</head>
|
|
<body>
|
|
<pre>
|
|
<b><a href="http://sheetjs.com">SheetJS Data Preview Live Demo</a></b>
|
|
(Base64 text works back to IE6; drag and drop works back to IE10)
|
|
|
|
<a href="https://github.com/SheetJS/js-xlsx">Source Code Repo</a>
|
|
<a href="https://github.com/SheetJS/js-xlsx/issues">Issues? Something look weird? Click here and report an issue</a>
|
|
Output Format: <select name="format" onchange="setfmt()">
|
|
<option value="csv" selected> CSV</option>
|
|
<option value="json"> JSON</option>
|
|
<option value="form"> FORMULAE</option>
|
|
<option value="html"> HTML</option>
|
|
</select><br />
|
|
<div id="drop">Drop a spreadsheet file here to see sheet data</div>
|
|
<input type="file" name="xlfile" id="xlf" /> ... or click here to select a file
|
|
|
|
<textarea id="b64data">... or paste a base64-encoding here</textarea>
|
|
<input type="button" id="dotext" value="Click here to process the base64 text" onclick="b64it();"/><br />
|
|
<b>Advanced Demo Options:</b>
|
|
Use Web Workers: (when available) <input type="checkbox" name="useworker" checked>
|
|
Use readAsBinaryString: (when available) <input type="checkbox" name="userabs" checked>
|
|
</pre>
|
|
<pre id="out"></pre>
|
|
<div id="htmlout"></div>
|
|
<br />
|
|
<!-- uncomment the next line here and in xlsxworker.js for encoding support -->
|
|
<script src="dist/cpexcel.js"></script>
|
|
<script src="shim.js"></script>
|
|
<script src="jszip.js"></script>
|
|
<script src="xlsx.js"></script>
|
|
<script>
|
|
/*jshint browser:true */
|
|
/* eslint-env browser */
|
|
/*global Uint8Array */
|
|
/*global XLSX */
|
|
/* exported b64it, setfmt */
|
|
/* eslint no-use-before-define:0 */
|
|
var X = XLSX;
|
|
var XW = {
|
|
/* worker message */
|
|
msg: 'xlsx',
|
|
/* worker scripts */
|
|
worker: './xlsxworker.js'
|
|
};
|
|
|
|
var global_wb;
|
|
|
|
var process_wb = (function() {
|
|
var OUT = document.getElementById('out');
|
|
var HTMLOUT = document.getElementById('htmlout');
|
|
|
|
var get_format = (function() {
|
|
var radios = document.getElementsByName( "format" );
|
|
return function() {
|
|
for(var i = 0; i < radios.length; ++i) if(radios[i].checked || radios.length === 1) return radios[i].value;
|
|
};
|
|
})();
|
|
|
|
var to_json = function to_json(workbook) {
|
|
var result = {};
|
|
workbook.SheetNames.forEach(function(sheetName) {
|
|
var roa = X.utils.sheet_to_json(workbook.Sheets[sheetName], {header:1});
|
|
if(roa.length) result[sheetName] = roa;
|
|
});
|
|
return JSON.stringify(result, 2, 2);
|
|
};
|
|
|
|
var to_csv = function to_csv(workbook) {
|
|
var result = [];
|
|
workbook.SheetNames.forEach(function(sheetName) {
|
|
var csv = X.utils.sheet_to_csv(workbook.Sheets[sheetName]);
|
|
if(csv.length){
|
|
result.push("SHEET: " + sheetName);
|
|
result.push("");
|
|
result.push(csv);
|
|
}
|
|
});
|
|
return result.join("\n");
|
|
};
|
|
|
|
var to_fmla = function to_fmla(workbook) {
|
|
var result = [];
|
|
workbook.SheetNames.forEach(function(sheetName) {
|
|
var formulae = X.utils.get_formulae(workbook.Sheets[sheetName]);
|
|
if(formulae.length){
|
|
result.push("SHEET: " + sheetName);
|
|
result.push("");
|
|
result.push(formulae.join("\n"));
|
|
}
|
|
});
|
|
return result.join("\n");
|
|
};
|
|
|
|
var to_html = function to_html(workbook) {
|
|
HTMLOUT.innerHTML = "";
|
|
workbook.SheetNames.forEach(function(sheetName) {
|
|
var htmlstr = X.write(workbook, {sheet:sheetName, type:'string', bookType:'html'});
|
|
HTMLOUT.innerHTML += htmlstr;
|
|
});
|
|
return "";
|
|
};
|
|
|
|
return function process_wb(wb) {
|
|
global_wb = wb;
|
|
var output = "";
|
|
switch(get_format()) {
|
|
case "form": output = to_fmla(wb); break;
|
|
case "html": output = to_html(wb); break;
|
|
case "json": output = to_json(wb); break;
|
|
default: output = to_csv(wb);
|
|
}
|
|
if(OUT.innerText === undefined) OUT.textContent = output;
|
|
else OUT.innerText = output;
|
|
if(typeof console !== 'undefined') console.log("output", new Date());
|
|
};
|
|
})();
|
|
|
|
var setfmt = window.setfmt = function setfmt() { if(global_wb) process_wb(global_wb); };
|
|
|
|
var b64it = window.b64it = (function() {
|
|
var tarea = document.getElementById('b64data');
|
|
return function b64it() {
|
|
if(typeof console !== 'undefined') console.log("onload", new Date());
|
|
var wb = X.read(tarea.value, {type:'base64', WTF:false});
|
|
process_wb(wb);
|
|
};
|
|
})();
|
|
|
|
var do_file = (function() {
|
|
var rABS = typeof FileReader !== "undefined" && (FileReader.prototype||{}).readAsBinaryString;
|
|
var domrabs = document.getElementsByName("userabs")[0];
|
|
if(!rABS) domrabs.disabled = !(domrabs.checked = false);
|
|
|
|
var use_worker = typeof Worker !== 'undefined';
|
|
var domwork = document.getElementsByName("useworker")[0];
|
|
if(!use_worker) domwork.disabled = !(domwork.checked = false);
|
|
|
|
var xw = function xw(data, cb) {
|
|
var worker = new Worker(XW.worker);
|
|
worker.onmessage = function(e) {
|
|
switch(e.data.t) {
|
|
case 'ready': break;
|
|
case 'e': console.error(e.data.d); break;
|
|
case XW.msg: cb(JSON.parse(e.data.d)); break;
|
|
}
|
|
};
|
|
worker.postMessage({d:data,b:rABS?'binary':'array'});
|
|
};
|
|
|
|
return function do_file(files) {
|
|
rABS = domrabs.checked;
|
|
use_worker = domwork.checked;
|
|
var f = files[0];
|
|
var reader = new FileReader();
|
|
reader.onload = function(e) {
|
|
if(typeof console !== 'undefined') console.log("onload", new Date(), rABS, use_worker);
|
|
var data = e.target.result;
|
|
if(!rABS) data = new Uint8Array(data);
|
|
if(use_worker) xw(data, process_wb);
|
|
else process_wb(X.read(data, {type: rABS ? 'binary' : 'array'}));
|
|
};
|
|
if(rABS) reader.readAsBinaryString(f);
|
|
else reader.readAsArrayBuffer(f);
|
|
};
|
|
})();
|
|
|
|
(function() {
|
|
var drop = document.getElementById('drop');
|
|
if(!drop.addEventListener) return;
|
|
|
|
function handleDrop(e) {
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
do_file(e.dataTransfer.files);
|
|
}
|
|
|
|
function handleDragover(e) {
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
e.dataTransfer.dropEffect = 'copy';
|
|
}
|
|
|
|
drop.addEventListener('dragenter', handleDragover, false);
|
|
drop.addEventListener('dragover', handleDragover, false);
|
|
drop.addEventListener('drop', handleDrop, false);
|
|
})();
|
|
|
|
(function() {
|
|
var xlf = document.getElementById('xlf');
|
|
if(!xlf.addEventListener) return;
|
|
function handleFile(e) { do_file(e.target.files); }
|
|
xlf.addEventListener('change', handleFile, false);
|
|
})();
|
|
var _gaq = _gaq || [];
|
|
_gaq.push(['_setAccount', 'UA-36810333-1']);
|
|
_gaq.push(['_trackPageview']);
|
|
|
|
(function() {
|
|
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
|
|
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
|
|
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
|
|
})();
|
|
</script>
|
|
</body>
|
|
</html>
|