msexcel-builder

A simple and fast library to create MS Office Excel(>2007) xlsx files(Compatible with the OpenOffice document format).

Features:

• Support workbook and multi-worksheets.
• Custom column width and row height, cell range merge.
• Custom cell fill styles(such as background color).
• Custom cell border styles(such as thin,medium).
• Custom cell font styles(such as font-family,bold).
• Custom cell border styles and merge cells.
• Text rotation in cells.

Getting Started

Install it in node.js:

npm install msexcel-builder

var excelbuilder = require('msexcel-builder');

Then create a sample workbook with one sheet and some data.

  // Create a new workbook file in current working-path
  var workbook = excelbuilder.createWorkbook('./', 'sample.xlsx')

  // Create a new worksheet with 10 columns and 12 rows
  var sheet1 = workbook.createSheet('sheet1', 10, 12);

  // Fill some data
  sheet1.set(1, 1, 'I am title');
  for (var i = 2; i < 5; i++)
    sheet1.set(i, 1, 'test'+i);

  // Save it
  workbook.save(function(err){
    if (err) 
      workbook.cancel();
    else
      console.log('congratulations, your workbook created');
  });

API

createWorkbook(save_path, file_name)

Create a new workbook file.

• save_path - (String) The path to save workbook.
• file_name - (String) The file name of workbook.

Returns a Workbook Object.

Example: create a xlsx file saved to C:\test.xlsx

var workbook = excelbuilder.createWorkbook('C:\','test.xlsx');

Workbook.createSheet(sheet_name,column_count,row_count)

Create a new worksheet with specified columns and rows

• sheet_name - (String) worksheet name.
• column_count - (Number) sheet column count.
• row_count - (Number) sheet row count.

Returns a Sheet object

Notes: The sheet name must be unique within a same workbook.

Example: Create a new sheet named 'sheet1' with 5 columns and 8 rows

var sheet1 = workbook.createSheet('sheet1', 5, 8);

Workbook.save(callback)

Save current workbook.

• callback - (Function) Callback function to handle save result.

Example:

workbook.save(function(err){
  console.log('workbook saved ' + (err?'failed':'ok'));
});

Workbook.cancel()

Cancel to make current workbook,drop all data.

Sheet.set(col, row, str)

Set the cell data.

• col - (Number) Cell column index(start with 1).
• row - (Number) Cell row index(start with 1).
• str - (String) Cell data.

No returns.

Example:

sheet1.set(1,1,'Hello ');
sheet1.set(2,1,'world!');

Sheet.width(col, width)

Sheet.height(row, height)

Set the column width or row height

Example:

sheet1.width(1, 30);
sheet1.height(1, 20);

Sheet.align(col, row, align)

Sheet.valign(col, row, valign)

Sheet.wrap(col, row, wrap)

Sheet.rotate(col, row, angle)

Set cell text align style and wrap style

• align - (String) align style: 'center'/'left'/'right'
• valign - (String) vertical align style: 'center'/'top'/'bottom'
• wrap - (String) text wrap style:'true' / 'false'
• rotate - (String) Numeric angle for text rotation: '90'/'-90'

Example:

sheet1.align(2, 1, 'center');
sheet1.valign(3, 3, 'top');
sheet1.wrap(1, 1, 'true');
sheet1.rotate(1, 1, 90);

Sheet.font(col, row, font_style)

Sheet.fill(col, row, fill_style)

Sheet.border(col, row, border_style)

Set cell font style, fill style or border style

• font_style - (Object) font style options The options may contain:

  • name - (String) font name
  • sz - (String) font size
  • family - (String) font family
  • scheme - (String) font scheme
  • bold - (String) if bold: 'true'/'false'
  • iter - (String) if italic: 'true'/'false'

• fill_style - (Object) fill style options The options may contain:

  • type - (String) fill type: such as 'solid'
  • fgColor - (String) front color
  • bgColor - (String) background color

• border_style - (Object) border style options The options may contain:

  • left - (String) style: 'thin'/'medium'/'thick'/'double'
  • top - (String) style: 'thin'/'medium'/'thick'/'double'
  • right - (String) style: 'thin'/'medium'/'thick'/'double'
  • bottom - (String) style: 'thin'/'medium'/'thick'/'double'

Example:

sheet1.font(2, 1, {name:'黑体',sz:'24',family:'3',scheme:'-',bold:'true',iter:'true'});
sheet1.fill(3, 3, {type:'solid',fgColor:'8',bgColor:'64'});
sheet1.border(1, 1, {left:'medium',top:'medium',right:'thin',bottom:'medium'});

Sheet.merge(from_cell, to_cell)

Merge some cell ranges

• from_cell / to_cell - (Object) cell position The cell object contains:

  • col - (Number) cell column index(start with 1)
  • row - (Number) cell row index(start with 1)

Example: Merge the first row as title from (1,1) to (5,1)

sheet1.merge({col:1,row:1},{col:5,row:1});

Testing

In node.js

> cd test
> node test.js

Release notes

v0.0.2:

• Switch compress work to easy-zip to support Heroku deployment.

v0.0.1: Includes

• First release
• Using 7z.exe to do compress work, so only support windows now.