Worker HTML update [ci skip]
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parent
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commit
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17
index.html
17
index.html
@ -1,5 +1,6 @@
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<!DOCTYPE html>
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<!-- xlsx.js (C) 2013-2014 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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@ -34,6 +35,14 @@
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<script src="xlsx.js"></script>
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<script>
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var rABS = typeof FileReader !== "undefined" && typeof FileReader.prototype !== "undefined" && typeof FileReader.prototype.readAsBinaryString !== "undefined";
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function fixdata(data) {
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var o = "", l = 0, w = 10240;
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for(; l<data.byteLength/w; ++l)
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o+=String.fromCharCode.apply(null,new Uint8Array(data.slice(l*w,l*w+w)));
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o+=String.fromCharCode.apply(null, new Uint8Array(data.slice(o.length)));
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return o;
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}
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function xlsxworker(data, cb) {
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var worker = new Worker('./xlsxworker.js');
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worker.onmessage = function(e) {
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@ -43,7 +52,7 @@ function xlsxworker(data, cb) {
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case 'xlsx': cb(JSON.parse(e.data.d)); break;
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}
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};
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var arr = rABS ? data : btoa(String.fromCharCode.apply(null, new Uint8Array(data)));
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var arr = rABS ? data : btoa(fixdata(data));
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worker.postMessage({d:arr,b:rABS});
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}
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@ -103,11 +112,11 @@ function process_wb(wb) {
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var output = "";
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switch(get_radio_value("format")) {
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case "json":
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output = JSON.stringify(to_json(wb), 2, 2);
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output = JSON.stringify(to_json(wb), 2, 2);
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break;
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case "form":
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output = to_formulae(wb);
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break;
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break;
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default:
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output = to_csv(wb);
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}
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@ -133,7 +142,7 @@ function handleDrop(e) {
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if(rABS) {
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wb = XLSX.read(data, {type: 'binary'});
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} else {
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var arr = String.fromCharCode.apply(null, new Uint8Array(data));
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var arr = fixdata(data);
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wb = XLSX.read(btoa(arr), {type: 'base64'});
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}
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process_wb(wb);
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