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x/sheetjs/demos/xspreadsheet/index.html
📗 SheetJS Community Edition -- Spreadsheet Data Toolkit
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180<!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 + x-spreadsheet 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><!-- x-spreadsheet stylesheet --><link rel="stylesheet" href="https://unpkg.com/x-data-spreadsheet/dist/xspreadsheet.css"/></head><body><pre><b><a href="http://sheetjs.com">SheetJS Data Preview Live Demo</a></b>
<a href="https://github.com/myliang/x-spreadsheet">x-spreadsheet component library</a>
<a href="https://github.com/SheetJS/sheetjs">Source Code Repo</a><a href="https://github.com/SheetJS/sheetjs/issues">Issues? Something look weird? Click here and report an issue</a>
<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><b>Advanced Demo Options:</b>Use readAsBinaryString: (when available) <input type="checkbox" name="userabs" checked></pre><p><input type="submit" value="Export to XLSX!" id="xport" onclick="export_xlsx();" disabled="true"></p><div id="htmlout"></div><br /><script src="https://unpkg.com/x-data-spreadsheet/dist/xspreadsheet.js"></script><script src="shim.js"></script><script src="xlsx.full.min.js"></script><script>/*jshint browser:true *//* eslint-env browser *//* eslint no-use-before-define:0 *//*global Uint8Array, Uint16Array, ArrayBuffer *//*global XLSX */
var HTMLOUT = document.getElementById('htmlout');var xspr = x.spreadsheet(HTMLOUT);HTMLOUT.style.height = (window.innerHeight - 400) + "px";HTMLOUT.style.width = (window.innerWidth - 50) + "px";
function stox(wb) { var out = []; wb.SheetNames.forEach(function(name) { var o = {name:name, rows:{}}; var ws = wb.Sheets[name]; var aoa = XLSX.utils.sheet_to_json(ws, {raw: false, header:1}); aoa.forEach(function(r, i) { var cells = {}; r.forEach(function(c, j) { cells[j] = ({ text: c }); }); o.rows[i] = { cells: cells }; }) out.push(o); }); return out;}
function xtos(sdata) { var out = XLSX.utils.book_new(); sdata.forEach(function(xws) { var aoa = [[]]; var rowobj = xws.rows; for(var ri = 0; ri < rowobj.len; ++ri) { var row = rowobj[ri]; if(!row) continue; aoa[ri] = []; Object.keys(row.cells).forEach(function(k) { var idx = +k; if(isNaN(idx)) return; aoa[ri][idx] = row.cells[k].text; }); } var ws = XLSX.utils.aoa_to_sheet(aoa); XLSX.utils.book_append_sheet(out, ws, xws.name); }); return out;}
var process_wb = (function() { var XPORT = document.getElementById('xport');
return function process_wb(wb) { /* convert to x-spreadsheet form */ var data = stox(wb);
/* update x-spreadsheet */ xspr.loadData(data); XPORT.disabled = false;
if(typeof console !== 'undefined') console.log("output", new Date()); };})();
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);
return function do_file(files) { rABS = domrabs.checked; var f = files[0]; var reader = new FileReader(); reader.onload = function(e) { if(typeof console !== 'undefined') console.log("onload", new Date(), rABS); var data = e.target.result; if(!rABS) data = new Uint8Array(data); process_wb(XLSX.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);})();
function export_xlsx() { var new_wb = xtos(xspr.getData());
/* write file and trigger a download */ XLSX.writeFile(new_wb, 'sheetjs.xlsx', {});}</script><script type="text/javascript">/* eslint no-use-before-define:0 */ var _gaq = _gaq || []; _gaq.push(['_setAccount', 'UA-36810333-1']); _gaq.push(['_trackPageview']);
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