28 lines
903 B
JavaScript
28 lines
903 B
JavaScript
/* xlsx.js (C) 2013-present SheetJS -- http://sheetjs.com */
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/* eslint-env browser */
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/* global XLSX, chrome */
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var coords = [0,0];
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document.addEventListener('mousedown', function(mouse) {
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if(mouse && mouse.button == 2) coords = [mouse.clientX, mouse.clientY];
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});
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chrome.runtime.onMessage.addListener(function(msg, sender, cb) {
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if(!msg || !msg['Sheet']) return;
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if(msg.Sheet == "JS") {
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var elt = document.elementFromPoint(coords[0], coords[1]);
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while(elt != null) {
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if(elt.tagName.toLowerCase() == "table") return cb(XLSX.utils.table_to_book(elt));
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elt = elt.parentElement;
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}
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} else if(msg.Sheet == "J5") {
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var tables = document.getElementsByTagName("table");
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var wb = XLSX.utils.book_new();
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for(var i = 0; i < tables.length; ++i) {
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var ws = XLSX.utils.table_to_sheet(tables[i]);
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XLSX.utils.book_append_sheet(wb, ws, "Table" + i);
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}
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return cb(wb);
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}
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cb(coords);
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});
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