pietersv
commented
8 years ago Actually it's intended specifically to do just that. E.g. see https://github.com/protobi/js-xlsx/blob/master/tests/test-style.js. Is there a case that isn't working?
Closed araymer closed 8 years ago
pietersv
commented
8 years ago Actually it's intended specifically to do just that. E.g. see https://github.com/protobi/js-xlsx/blob/master/tests/test-style.js. Is there a case that isn't working?
araymer
commented
8 years ago So, judging by this, in order to create a workbook from some other parsed data and add styling to cells I would need to write the spreadsheet without styling, read it back with cellStyles: true, and then write it back out with the styling again? Or am I misunderstanding?
pietersv
commented
8 years ago @araymer This project is just a fork of the js-xlsx project. All it requires is a plain Javascript object. You can create the object directly from scratch.
You may be referring to examples of round-trip tests where the goal was to prove styles can be both read and written without loss in either direction.
Copy the js below into a file example-style.js and run it by node example-style.js. It creates a new object and generates a diverse set of styles. This isn't an example of good graphic design, of course, just a kitchen-sink test.
var XLSX = require('xlsx');
var OUTFILE = '/tmp/example-style.xlsx';
function JSDateToExcelDate(inDate) {
return 25569.0 + ((inDate.getTime() - (inDate.getTimezoneOffset() * 60 * 1000)) / (1000 * 60 * 60 * 24));
}
var defaultCellStyle = { font: { name: "Verdana", sz: 11, color: "FF00FF88"}, fill: {fgColor: {rgb: "FFFFAA00"}}};
var workbook, wbout, wbin;
workbook = {
"SheetNames": [
"Main"
],
"Sheets": {
"Main": {
"!merges": [
{
"s": {
"c": 0,
"r": 0
},
"e": {
"c": 2,
"r": 0
}
}
],
"A1": {
"v": "This is a submerged cell",
"s": {
"border": {
"left": {
"style": "thick",
"color": {
"auto": 1
}
},
"top": {
"style": "thick",
"color": {
"auto": 1
}
},
"bottom": {
"style": "thick",
"color": {
"auto": 1
}
}
}
},
"t": "s"
},
"B1": {
"v": "Pirate ship",
"s": {
"border": {
"top": {
"style": "thick",
"color": {
"auto": 1
}
},
"bottom": {
"style": "thick",
"color": {
"auto": 1
}
}
}
},
"t": "s"
},
"C1": {
"v": "Sunken treasure",
"s": {
"border": {
"right": {
"style": "thick",
"color": {
"auto": 1
}
},
"top": {
"style": "thick",
"color": {
"auto": 1
}
},
"bottom": {
"style": "thick",
"color": {
"auto": 1
}
}
}
},
"t": "s"
},
"A2": {
"v": "Blank",
"t": "s"
},
"B2": {
"v": "Red",
"s": {
"fill": {
"fgColor": {
"rgb": "FFFF0000"
}
}
},
"t": "s"
},
"C2": {
"v": "Green",
"s": {
"fill": {
"fgColor": {
"rgb": "FF00FF00"
}
}
},
"t": "s"
},
"D2": {
"v": "Blue",
"s": {
"fill": {
"fgColor": {
"rgb": "FF0000FF"
}
}
},
"t": "s"
},
"E2": {
"v": "Theme 5",
"s": {
"fill": {
"fgColor": {
"theme": 5
}
}
},
"t": "s"
},
"F2": {
"v": "Theme 5 Tint -0.5",
"s": {
"fill": {
"fgColor": {
"theme": 5,
"tint": -0.5
}
}
},
"t": "s"
},
"A3": {
"v": "Default",
"t": "s"
},
"B3": {
"v": "Arial",
"s": {
"font": {
"name": "Arial",
"sz": 24,
"color": {
"theme": "5"
}
}
},
"t": "s"
},
"C3": {
"v": "Times New Roman",
"s": {
"font": {
"name": "Times New Roman",
bold: true,
underline: true,
italic: true,
strike: true,
outline: true,
shadow: true,
vertAlign: "superscript",
"sz": 16,
"color": {
"rgb": "FF2222FF"
}
}
},
"t": "s"
},
"D3": {
"v": "Courier New",
"s": {
"font": {
"name": "Courier New",
"sz": 14
}
},
"t": "s"
},
"A4": {
"v": 0.618033989,
"t": "n"
},
"B4": {
"v": 0.618033989,
"t": "n"
},
"C4": {
"v": 0.618033989,
"t": "n"
},
"D4": {
"v": 0.618033989,
"t": "n",
"s": {
"numFmt": "0.00%"
}
},
"E4": {
"v": 0.618033989,
"t": "n",
"s": {
"numFmt": "0.00%",
"fill": {
"fgColor": {
"rgb": "FFFFCC00"
}
}
}
},
"A5": {
"v": 0.618033989,
"t": "n",
"s": {
"numFmt": "0%"
}
},
"B5": {
"v": 0.618033989,
"t": "n",
"s": {
"numFmt": "0.0%"
}
},
"C5": {
"v": 0.618033989,
"t": "n",
"s": {
"numFmt": "0.00%"
}
},
"D5": {
"v": 0.618033989,
"t": "n",
"s": {
"numFmt": "0.000%"
}
},
"E5": {
"v": 0.618033989,
"t": "n",
"s": {
"numFmt": "0.0000%"
}
},
"F5": {
"v": 0,
"t": "n",
"s": {
"numFmt": "0.00%;\\(0.00%\\);\\-;@",
"fill": {
"fgColor": {
"rgb": "FFFFCC00"
}
}
}
},
"A6": {
"v": "Sat Mar 21 2015 23:47:34 GMT-0400 (EDT)",
"t": "s"
},
"B6": {
"v": 42084.99137416667,
"t": "n"
},
"C6": {
"v": 42084.99137416667,
"s": {
"numFmt": "d-mmm-yy"
},
"t": "n"
},
"A7": {
"v": "left",
"s": {
"alignment": {
"horizontal": "left"
}
},
"t": "s"
},
"B7": {
"v": "center",
"s": {
"alignment": {
"horizontal": "center"
}
},
"t": "s"
},
"C7": {
"v": "right",
"s": {
"alignment": {
"horizontal": "right"
}
},
"t": "s"
},
"A8": {
"v": "vertical",
"s": {
"alignment": {
"vertical": "top"
}
},
"t": "s"
},
"B8": {
"v": "vertical",
"s": {
"alignment": {
"vertical": "center"
}
},
"t": "s"
},
"C8": {
"v": "vertical",
"s": {
"alignment": {
"vertical": "bottom"
}
},
"t": "s"
},
"A9": {
"v": "indent",
"s": {
"alignment": {
"indent": "1"
}
},
"t": "s"
},
"B9": {
"v": "indent",
"s": {
"alignment": {
"indent": "2"
}
},
"t": "s"
},
"C9": {
"v": "indent",
"s": {
"alignment": {
"indent": "3"
}
},
"t": "s"
},
"A10": {
"v": "In publishing and graphic design, lorem ipsum is a filler text commonly used to demonstrate the graphic elements of a document or visual presentation. ",
"s": {
"alignment": {
"wrapText": 1,
"horizontal": "right",
"vertical": "center",
"indent": 1
}
},
"t": "s"
},
"A11": {
"v": 41684.35264774306,
"s": {
"numFmt": "m/d/yy"
},
"t": "n"
},
"B11": {
"v": 41684.35264774306,
"s": {
"numFmt": "d-mmm-yy"
},
"t": "n"
},
"C11": {
"v": 41684.35264774306,
"s": {
"numFmt": "h:mm:ss AM/PM"
},
"t": "n"
},
"D11": {
"v": 42084.99137416667,
"s": {
"numFmt": "m/d/yy"
},
"t": "n"
},
"E11": {
"v": 42065.02247239584,
"s": {
"numFmt": "m/d/yy"
},
"t": "n"
},
"F11": {
"v": 42084.99137416667,
"s": {
"numFmt": "m/d/yy h:mm:ss AM/PM"
},
"t": "n"
},
"A12": {
"v": "Apple",
"s": {
"border": {
"top": {
"style": "thin"
},
"left": {
"style": "thin"
},
"right": {
"style": "thin"
},
"bottom": {
"style": "thin"
}
}
},
"t": "s"
},
"C12": {
"v": "Apple",
"s": {
"border": {
"diagonalUp": 1,
"diagonalDown": 1,
"top": {
"style": "dashed",
"color": {
"auto": 1
}
},
"right": {
"style": "medium",
"color": {
"theme": "5"
}
},
"bottom": {
"style": "hair",
"color": {
"theme": 5,
"tint": "-0.3"
}
},
"left": {
"style": "thin",
"color": {
"rgb": "FFFFAA00"
}
},
"diagonal": {
"style": "dotted",
"color": {
"auto": 1
}
}
}
},
"t": "s"
},
"E12": {
"v": "Pear",
"s": {
"border": {
"diagonalUp": 1,
"diagonalDown": 1,
"top": {
"style": "dashed",
"color": {
"auto": 1
}
},
"right": {
"style": "dotted",
"color": {
"theme": "5"
}
},
"bottom": {
"style": "mediumDashed",
"color": {
"theme": 5,
"tint": "-0.3"
}
},
"left": {
"style": "double",
"color": {
"rgb": "FFFFAA00"
}
},
"diagonal": {
"style": "hair",
"color": {
"auto": 1
}
}
}
},
"t": "s"
},
"A13": {
"v": "Up 90",
"s": {
"alignment": {
"textRotation": 90
}
},
"t": "s"
},
"B13": {
"v": "Up 45",
"s": {
"alignment": {
"textRotation": 45
}
},
"t": "s"
},
"C13": {
"v": "Horizontal",
"s": {
"alignment": {
"textRotation": 0
}
},
"t": "s"
},
"D13": {
"v": "Down 45",
"s": {
"alignment": {
"textRotation": 135
}
},
"t": "s"
},
"E13": {
"v": "Down 90",
"s": {
"alignment": {
"textRotation": 180
}
},
"t": "s"
},
"F13": {
"v": "Vertical",
"s": {
"alignment": {
"textRotation": 255
}
},
"t": "s"
},
"A14": {
"v": "Font color test",
"s": {
"font": {
"color": {
"rgb": "FFC6EFCE"
}
}
},
"t": "s"
},
"!ref": "A1:F14"
}
}
}
XLSX.writeFile(workbook, OUTFILE, { defaultCellStyle: defaultCellStyle });
console.log("open " + OUTFILE)
This library doesn't seem to support writing cell styles from scratch. For instance, parsing a JSON object and writing directly to a sheet with styles (or comments)