111 lines
3.3 KiB
HTML
111 lines
3.3 KiB
HTML
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<!DOCTYPE html>
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<!-- sheetjs (C) 2013-present SheetJS http://sheetjs.com -->
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<!-- vim: set ts=2: -->
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
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<title>SheetJS NW.js Demo</title>
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<style>
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#drop{
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border:2px dashed #bbb;
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-moz-border-radius:5px;
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-webkit-border-radius:5px;
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border-radius:5px;
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padding:25px;
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text-align:center;
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font:20pt bold,"Vollkorn";color:#bbb
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}
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a { text-decoration: none }
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</style>
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</head>
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<body>
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<pre>
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<b><a href="https://sheetjs.com">SheetJS NW.js Demo</a></b>
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<br />
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<div id="drop">Drop a spreadsheet file here to see sheet data</div>
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<input type="file" name="xlfile" id="xlf" /> ... or click here to select a file
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</pre>
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<p><input type="submit" value="Export Data!" id="xport" onclick="export_xlsx();" disabled="true"></p>
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<div id="htmlout"></div>
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<br />
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<script src="https://cdn.sheetjs.com/xlsx-latest/package/dist/xlsx.full.min.js"></script>
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<script>
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var fs = require('fs');
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var process_wb = (function() {
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var HTMLOUT = document.getElementById('htmlout');
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var XPORT = document.getElementById('xport');
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return function process_wb(wb) {
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XPORT.disabled = false;
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HTMLOUT.innerHTML = "";
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wb.SheetNames.forEach(function(sheetName) {
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var htmlstr = XLSX.utils.sheet_to_html(wb.Sheets[sheetName],{editable:true});
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HTMLOUT.innerHTML += htmlstr;
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});
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};
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})();
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var _gaq = _gaq || [];
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_gaq.push(['_setAccount', 'UA-36810333-1']);
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_gaq.push(['_trackPageview']);
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(function() {
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var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
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ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
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var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
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})();
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async function do_file(files) {
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var file = files[0];
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var data = await file.arrayBuffer();
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process_wb(XLSX.read(data));
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}
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var drop = document.getElementById('drop');
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function handleDrop(e) {
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e.stopPropagation();
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e.preventDefault();
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do_file(e.dataTransfer.files);
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}
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function handleDragover(e) {
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e.stopPropagation();
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e.preventDefault();
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e.dataTransfer.dropEffect = 'copy';
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}
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drop.addEventListener('dragenter', handleDragover, false);
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drop.addEventListener('dragover', handleDragover, false);
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drop.addEventListener('drop', handleDrop, false);
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var xlf = document.getElementById('xlf');
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function handleFile(e) { do_file(e.target.files); }
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xlf.addEventListener('change', handleFile, false);
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var export_xlsx = (function() {
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var HTMLOUT = document.getElementById('htmlout');
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var input = document.createElement('input');
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input.style.display = 'none';
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input.setAttribute('nwsaveas', 'SheetJSNWDemo.xlsx');
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input.setAttribute('type', 'file');
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document.body.appendChild(input);
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input.addEventListener('cancel',function(){ alert("Save was canceled!"); });
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input.addEventListener('change',function(e){
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var filename=this.value, bookType=(filename.match(/[^\.]*$/)||["xlsx"])[0];
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var wb = XLSX.utils.table_to_book(HTMLOUT.getElementsByTagName("TABLE")[0]);
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var wbout = XLSX.write(wb, {type:'buffer', bookType:bookType});
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fs.writeFile(filename, wbout, function(err) {
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if(!err) return alert("Saved to " + filename);
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alert("Error: " + (err.message || err));
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});
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});
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return function() { input.click(); };
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})();
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</script>
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</body>
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</html>
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