forked from sheetjs/sheetjs
154 lines
3.5 KiB
JavaScript
154 lines
3.5 KiB
JavaScript
/* writing feature test -- look for TEST: in comments */
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/* vim: set ts=2 ft=javascript: */
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/* original data */
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let data = [
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[1, 2, 3],
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[true, false, null, "sheetjs"],
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["foo", "bar", new Date("2014-02-19T14:30Z"), "0.3"],
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["baz", null, "qux", 3.14159],
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["hidden"],
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["visible"]
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];
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const ws_name = "SheetJS";
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let wscols = [
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{wch: 6}, // "characters"
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{wpx: 50}, // "pixels"
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,
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{hidden: true} // hide column
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];
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/* At 96 PPI, 1 pt = 1 px */
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let wsrows = [
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{hpt: 12}, // "points"
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{hpx: 16}, // "pixels"
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,
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{hpx: 24},
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{hidden: true}, // hide row
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{hidden: false}
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];
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console.log("Sheet Name: " + ws_name);
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console.log("Data: ");
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let i = 0;
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for(i = 0; i !== data.length; ++i) console.log(data[i]);
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console.log("Columns :");
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for(i = 0; i !== wscols.length; ++i) console.log(wscols[i]);
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/* require XLSX */
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import XLSX = require('xlsx');
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/* blank workbook constructor */
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let wb: XLSX.WorkBook = { SheetNames: <string[]>[], Sheets: {} };
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/* convert an array of arrays in JS to a CSF spreadsheet */
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let ws = XLSX.utils.aoa_to_sheet(data, {cellDates:true});
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/* TEST: add worksheet to workbook */
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wb.SheetNames.push(ws_name);
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wb.Sheets[ws_name] = ws;
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/* TEST: simple formula */
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ws['C1'].f = "A1+B1";
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ws['C2'] = {t:'n', f:"A1+B1"};
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/* TEST: single-cell array formula */
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ws['D1'] = {t:'n', f:"SUM(A1:C1*A1:C1)", F:"D1:D1"};
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/* TEST: multi-cell array formula */
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ws['E1'] = {t:'n', f:"TRANSPOSE(A1:D1)", F:"E1:E4"};
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ws['E2'] = {t:'n', F:"E1:E4"};
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ws['E3'] = {t:'n', F:"E1:E4"};
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ws['E4'] = {t:'n', F:"E1:E4"};
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ws["!ref"] = "A1:E6";
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/* TEST: column props */
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ws['!cols'] = wscols;
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/* TEST: row props */
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ws['!rows'] = wsrows;
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/* TEST: hyperlink note: Excel does not automatically style hyperlinks */
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ws['A3'].l = { Target: "http://sheetjs.com", Tooltip: "Visit us <SheetJS.com!>" };
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/* TEST: built-in format */
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ws['B1'].z = "0%"; // Format Code 9
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/* TEST: custom format */
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const custfmt = "\"This is \"\\ 0.0";
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ws['C2'].z = custfmt;
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/* TEST: page margins */
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ws['!margins'] = { left:1.0, right:1.0, top:1.0, bottom:1.0, header:0.5, footer:0.5 };
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console.log("JSON Data:");
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console.log(XLSX.utils.sheet_to_json(ws, {header:1}));
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/* TEST: hidden sheets */
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wb.SheetNames.push("Hidden");
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wb.Sheets["Hidden"] = XLSX.utils.aoa_to_sheet(["Hidden".split(""), [1,2,3]]);
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wb.Workbook = {Sheets:[]};
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wb.Workbook.Sheets[1] = {Hidden:1};
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/* TEST: properties */
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wb.Props = {
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Title: "SheetJS Test",
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Subject: "Tests",
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Author: "Devs at SheetJS",
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Manager: "Sheet Manager",
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Company: "SheetJS",
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Category: "Experimentation",
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Keywords: "Test",
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Comments: "Nothing to say here",
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LastAuthor: "Not SheetJS",
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CreatedDate: new Date(2017,1,19)
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};
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/* TEST: comments */
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ws['A4'].c = [];
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ws['A4'].c.push({a:"SheetJS",t:"I'm a little comment, short and stout!\n\nWell, Stout may be the wrong word"});
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/* TEST: sheet protection */
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ws['!protect'] = {
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password:"password",
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/* enable formatting rows and columns */
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formatRows:false,
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formatColumns:false,
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/* disable editing objects and scenarios */
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objects:true,
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scenarios:true
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};
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console.log("Worksheet Model:");
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console.log(ws);
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const filenames: Array<[string]|[string, XLSX.WritingOptions]> = [
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['sheetjs.xlsx', {bookSST:true}],
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['sheetjs.xlsm'],
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['sheetjs.xlsb'],
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['sheetjs.xls', {bookType:'biff2'}],
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['sheetjs.xml.xls', {bookType:'xlml'}],
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['sheetjs.ods'],
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['sheetjs.fods'],
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['sheetjs.slk'],
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['sheetjs.csv'],
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['sheetjs.txt'],
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['sheetjs.prn'],
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['sheetjs.dif']
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];
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filenames.forEach((r) => {
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/* write file */
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XLSX.writeFile(wb, r[0], r[1]);
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/* test by reading back files */
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XLSX.readFile(r[0]);
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});
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