87 lines
2.6 KiB
JavaScript
87 lines
2.6 KiB
JavaScript
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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var do_file = (function() {
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return function do_file(files) {
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var f = files[0];
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var reader = new FileReader();
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reader.onload = function(e) {
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var data = e.target.result;
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data = new Uint8Array(data);
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process_wb(XLSX.read(data, {type: 'array'}));
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};
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reader.readAsArrayBuffer(f);
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};
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})();
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(function() {
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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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})();
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(function() {
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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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})();
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var export_xlsx = (function() {
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/* pre-build the nwsaveas input element */
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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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