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pptxgenjs-testwebpack

1.9.9-webpack • Public • Published

Open Source Love MIT Licence npm version

PptxGenJS

JavaScript library that produces PowerPoint (pptx) presentations

Quickly and easily create PowerPoint presentations with a few simple JavaScript commands in client web browsers or Node desktop apps.

Main Features

  • Widely Supported: Creates and downloads presentations on all current web browsers (Chrome, Edge, Firefox, etc.) and IE11
  • Full Featured: Slides can include Charts, Images, Media, Shapes, Tables and Text (plus Master Slides/Templates)
  • Easy To Use: Entire PowerPoint presentations can be created in a few lines of code
  • Modern: Pure JavaScript solution - everything necessary to create PowerPoint PPT exports is included

Additional Features

  • Use the unique Table-to-Slides feature to copy an HTML table into 1 or more Slides with a single command

Table of Contents (generated with DocToc)

Live Demo

Use JavaScript to Create a PowerPoint presentation with your web browser right now: https://gitbrent.github.io/PptxGenJS

Installation

Client-Side

Include Local Scripts

<script lang="javascript" src="PptxGenJS/libs/jquery.min.js"></script>
<script lang="javascript" src="PptxGenJS/libs/jszip.min.js"></script>
<script lang="javascript" src="PptxGenJS/dist/pptxgen.js"></script>

Include Bundled Script

<script lang="javascript" src="PptxGenJS/dist/pptxgen.bundle.js"></script>

Install With Bower

bower install pptxgen

Node.js

PptxGenJS NPM Homepage

npm install pptxgenjs
 
var pptx = require("pptxgenjs");

Presentations: Usage and Options

PptxGenJS PowerPoint presentations are created via JavaScript by following 4 basic steps:

  1. Create a new Presentation
  2. Add a Slide
  3. Add one or more objects (Tables, Shapes, Images, Text and Media) to the Slide
  4. Save the Presentation
var pptx = new PptxGenJS();
var slide = pptx.addNewSlide();
slide.addText('Hello World!', { x:1.5, y:1.5, font_size:18, color:'363636' });
pptx.save('Sample Presentation');

That's really all there is to it!

Creating a Presentation

A Presentation is a single .pptx file. When creating more than one Presentation, declare the pptx again to start with a new, empty Presentation.

Client Browser:

var pptx = new PptxGenJS();

Node.js:

var pptx = require("pptxgenjs");

Presentation Properties

There are several optional properties that can be set:

pptx.setAuthor('Brent Ely');
pptx.setCompany('S.T.A.R. Laboratories');
pptx.setRevision('15');
pptx.setSubject('Annual Report');
pptx.setTitle('PptxGenJS Sample Presentation');

Presentation Layouts

Setting the Layout (applies to all Slides in the Presentation):

pptx.setLayout('LAYOUT_WIDE');

Presentation Layout Options

Layout Name Default Layout Slide Size
LAYOUT_16x9 Yes 10 x 5.625 inches
LAYOUT_16x10 No 10 x 6.25 inches
LAYOUT_4x3 No 10 x 7.5 inches
LAYOUT_WIDE No 13.3 x 7.5 inches
LAYOUT_USER No user defined - see below (inches)

Custom user defined Layout sizes are supported - just supply a name and the size in inches.

  • Defining a new Layout using an object will also set this new size as the current Presentation Layout
// Defines and sets this new layout for the Presentation
pptx.setLayout({ name:'A3', width:16.5, height:11.7 });

Presentation Text Direction

Right-to-Left (RTL) text is supported. Simply set the RTL mode at the Presentation-level.

pptx.setRTL(true);

Adding a Slide

Syntax:

var slide = pptx.addNewSlide();

Slide Formatting

slide.bkgd  = 'F1F1F1';
slide.color = '696969';

Slide Formatting Options

Option Type Unit Default Description Possible Values
bkgd string FFFFFF background color hex color code or scheme color constant.
color string 000000 default text color hex color code or scheme color constant.

Applying Master Slides / Branding

// Create a new Slide that will inherit properties from a pre-defined master page (margins, logos, text, background, etc.)
var slide1 = pptx.addNewSlide( pptx.masters.TITLE_SLIDE );
 
// The background color can be overridden on a per-slide basis:
var slide2 = pptx.addNewSlide( pptx.masters.TITLE_SLIDE, {bkgd:'FFFCCC'} );

Adding Slide Numbers

slide.slideNumber({ x:1.0, y:'90%' });
// Slide Numbers can be styled:
slide.slideNumber({ x:1.0, y:'90%', fontFace:'Courier', fontSize:32, color:'CF0101' });

Slide Number Options

Option Type Unit Default Description Possible Values
x number inches 0.3 horizontal location 0-n OR 'n%'. (Ex: {x:'10%'} places number 10% from left edge)
y number inches 90% vertical location 0-n OR 'n%'. (Ex: {y:'90%'} places number 90% down the Slide)
color string text color hex color code or scheme color constant. Ex: {color:'0088CC'}
fontFace string font face any available font. Ex: {fontFace:Arial}
fontSize number points font size 8-256. Ex: {fontSize:12}

Slide Return Value

The Slide object returns a reference to itself, so calls can be chained.

Example:

slide
.addImage({ path:'images/logo1.png', x:1, y:2, w:3, h:3 })
.addImage({ path:'images/logo2.jpg', x:5, y:3, w:3, h:3 })
.addImage({ path:'images/logo3.png', x:9, y:4, w:3, h:3 });

Saving a Presentation

Presentations require nothing more than passing a filename to save(). Node.js users have more options available examples of which can be found below.

Client Browser

  • Simply provide a filename
pptx.save('Demo-Media');

Node.js

  • Node can accept a callback function that will return the filename once the save is complete
  • Node can also be used to stream a powerpoint file - simply pass a filename that begins with "http"
  • Output type can be specified by passing an optional JSZip output type
// Example A: File will be saved to the local working directory (`__dirname`)
pptx.save('Node_Demo');
 
// Example B: Inline callback function
pptx.save('Node_Demo', function(filename){ console.log('Created: '+filename); });
 
// Example C: Predefined callback function
pptx.save('Node_Demo', saveCallback);
 
// Example D: Use a filename of "http" or "https" to receive the powerpoint binary data in your callback
// (Used for streaming the presentation file via http.  See the `nodejs-demo.js` file for a working example.)
pptx.save('http', streamCallback);
 
// Example E: Save using various JSZip output types: ['arraybuffer', 'base64', 'binarystring', 'blob', 'nodebuffer', 'uint8array']
pptx.save('jszip', saveCallback, 'base64');

Saving Multiple Presentations

Client-Side:

  • In order to generate a new, unique Presentation just create a new instance of the library then add objects and save as normal.
var pptx = require("pptxgenjs");
pptx.addNewSlide().addText('Presentation 1', {x:1, y:1});
pptx.save('PptxGenJS-Presentation-1');
 
// Create a new instance ("Reset")
pptx = require("pptxgenjs");
pptx.addNewSlide().addText('Presentation 2', {x:1, y:1});
pptx.save('PptxGenJS-Presentation-2');

Node.js:

  • Multiple presentations are a bit more complicated in Node - see Issue #83

Presentations: Adding Objects

Objects on the Slide are ordered from back-to-front based upon the order they were added.

For example, if you add an Image, then a Shape, then a Textbox: the Textbox will be in front of the Shape, which is in front of the Image.

Adding Charts

// Syntax
slide.addChart({TYPE}, {DATA}, {OPTIONS});

Chart Types

  • Chart type can be any one of pptx.charts
  • Currently: pptx.charts.AREA, pptx.charts.BAR, pptx.charts.LINE, pptx.charts.PIE, pptx.charts.DOUGHNUT

Multi-Type Charts

  • Chart types can be any one of pptx.charts, although pptx.charts.AREA, pptx.charts.BAR, and pptx.charts.LINE will give the best results.
  • There should be at least two chart-types. There should always be two value axes and category axes.
  • Multi Charts have a different function signature than standard. There are two parameters:
  • chartTypes: Array of objects, each with type, data, and options objects.
  • options: Standard options as used with single charts. Can include axes options.
  • Columns makes the most sense in general. Line charts cannot be rotated to match up with horizontal bars (a PowerPoint limitation).
  • Can optionally have a secondary value axis.
  • If there is secondary value axis, a secondary category axis is required in order to render, but currently always uses the primary labels. It is recommended to use catAxisHidden: true on the secondary category axis.
  • Standard options are used, and the chart-type-options are mixed in to each.
// Syntax
slide.addChart({MULTI_TYPES_AND_DATA}, {OPTIONS_AND_AXES});

Chart Size/Formatting Options

Option Type Unit Default Description Possible Values
x number inches 1.0 horizontal location 0-n OR 'n%'. (Ex: {x:'50%'} places object in middle of the Slide)
y number inches 1.0 vertical location 0-n OR 'n%'.
w number inches 50% width 0-n OR 'n%'. (Ex: {w:'50%'} will make object 50% width of the Slide)
h number inches 50% height 0-n OR 'n%'.
border object chart border object with pt and color values. Ex: border:{pt:'1', color:'f1f1f1'}
chartColors array data colors array of hex color codes. Ex: ['0088CC','FFCC00']
chartColorsOpacity number percent 100 data color opacity percent 1-100. Ex: { chartColorsOpacity:50 }
fill string fill/background color hex color code. Ex: { fill:'0088CC' }
holeSize number percent 50 doughnut hole size 1-100. Ex: { holeSize:50 }
invertedColors array data colors for negative numbers array of hex color codes. Ex: ['0088CC','FFCC00']
legendFontSize number points 10 legend font size 1-256. Ex: { legendFontSize: 13 }
legendPos string r chart legend position b (bottom), tr (top-right), l (left), r (right), t (top)
layout object positioning plot within chart area object with x, y, w and h props, all in range 0-1 (proportionally related to the chart size). Ex: {x: 0, y: 0, w: 1, h: 1} fully expands chart within the plot area
showDataTable boolean false show Data Table under the chart true or false (Not available for Pie/Doughnut charts)
showDataTableKeys boolean true show Data Table Keys (color blocks) true or false (Not available for Pie/Doughnut charts)
showDataTableHorzBorder boolean true show Data Table horizontal borders true or false (Not available for Pie/Doughnut charts)
showDataTableVertBorder boolean true show Data Table vertical borders true or false (Not available for Pie/Doughnut charts)
showDataTableOutline boolean true show Data Table table outline true or false (Not available for Pie/Doughnut charts)
showLabel boolean false show data labels true or false
showLegend boolean false show chart legend true or false
showPercent boolean false show data percent true or false
showTitle boolean false show chart title true or false
showValue boolean false show data values true or false
title string chart title a string. Ex: { title:'Sales by Region' }
titleAlign string center chart title text align left center or right Ex: { titleAlign:'left' }
titleColor string 000000 title color hex color code. Ex: { titleColor:'0088CC' }
titleFontFace string Arial font face font name. Ex: { titleFontFace:'Arial' }
titleFontSize number points 18 font size 1-256. Ex: { titleFontSize:12 }
titlePos object title position object with x and y values. Ex: { titlePos:{x: 0, y: 10} }
titleRotate integer degrees title rotation degrees 0-360. Ex: { titleRotate:45 }

Chart Axis Options

Option Type Unit Default Description Possible Values
axisLineColor string 000000 cat/val axis line color hex color code. Ex: { axisLineColor:'0088CC' }
catAxisBaseTimeUnit string category-axis base time unit days months or years
catAxisHidden boolean false hide category-axis true or false
catAxisLabelColor string 000000 category-axis color hex color code. Ex: { catAxisLabelColor:'0088CC' }
catAxisLabelFontFace string Arial category-axis font face font name. Ex: { titleFontFace:'Arial' }
catAxisLabelFontSize integer points 18 category-axis font size 1-256. Ex: { titleFontSize:12 }
catAxisLabelFrequency integer PPT "Interval Between Labels" 1-n. Ex: { catAxisLabelFrequency: 2 }
catAxisLineShow boolean true show/hide category-axis line true or false
catAxisMajorTimeUnit string category-axis major time unit days months or years
catAxisMinorTimeUnit string category-axis minor time unit days months or years
catAxisMajorUnit integer category-axis major unit Positive integer. Ex: { catAxisMajorUnit:12 }
catAxisMinorUnit integer category-axis minor unit Positive integer. Ex: { catAxisMinorUnit:1 }
catAxisOrientation string minMax category-axis orientation maxMin (high->low) or minMax (low->high)
catAxisTitle string Axis Title axis title a string. Ex: { catAxisTitle:'Regions' }
catAxisTitleColor string 000000 title color hex color code. Ex: { catAxisTitleColor:'0088CC' }
catAxisTitleFontFace string Arial font face font name. Ex: { catAxisTitleFontFace:'Arial' }
catAxisTitleFontSize integer points font size 1-256. Ex: { catAxisTitleFontSize:12 }
catAxisTitleRotate integer degrees title rotation degrees 0-360. Ex: { catAxisTitleRotate:45 }
catGridLine object none category grid line style object with properties size (pt), color and style ('solid', 'dash' or 'dot') or 'none' to hide
showCatAxisTitle boolean false show category (vert) title true or false. Ex:{ showCatAxisTitle:true }
showValAxisTitle boolean false show values (horiz) title true or false. Ex:{ showValAxisTitle:true }
valAxisHidden boolean false hide value-axis true or false
valAxisLabelColor string 000000 value-axis color hex color code. Ex: { valAxisLabelColor:'0088CC' }
valAxisLabelFontFace string Arial value-axis font face font name. Ex: { titleFontFace:'Arial' }
valAxisLabelFontSize integer points 18 value-axis font size 1-256. Ex: { titleFontSize:12 }
valAxisLabelFormatCode string General value-axis number format format string. Ex: { axisLabelFormatCode:'#,##0' } MicroSoft Number Format Codes
valAxisLineShow boolean true show/hide value-axis line true or false
valAxisMajorUnit number 1.0 value-axis tick steps Float or whole number. Ex: { majorUnit:0.2 }
valAxisMaxVal number value-axis maximum value 1-N. Ex: { valAxisMaxVal:125 }
valAxisMinVal number value-axis minimum value 1-N. Ex: { valAxisMinVal: -10 }
valAxisOrientation string minMax value-axis orientation maxMin (high->low) or minMax (low->high)
valAxisTitle string Axis Title axis title a string. Ex: { valAxisTitle:'Sales (USD)' }
valAxisTitleColor string 000000 title color hex color code. Ex: { valAxisTitleColor:'0088CC' }
valAxisTitleFontFace string Arial font face font name. Ex: { valAxisTitleFontFace:'Arial' }
valAxisTitleFontSize number points font size 1-256. Ex: { valAxisTitleFontSize:12 }
valAxisTitleRotate integer degrees title rotation degrees 0-360. Ex: { valAxisTitleRotate:45 }
valGridLine object value grid line style object with properties size (pt), color and style ('solid', 'dash' or 'dot') or 'none' to hide

Chart Data Options

Option Type Unit Default Description Possible Values
barDir string col bar direction (Bar Chart) bar (horizontal) or col (vertical). Ex: {barDir:'bar'}
barGapWidthPct number percent 150 width % between bar groups (Bar Chart) 0-999. Ex: { barGapWidthPct:50 }
barGrouping string clustered bar grouping (Bar Chart) clustered or stacked or percentStacked.
dataBorder object data border object with pt and color values. Ex: border:{pt:'1', color:'f1f1f1'}
dataLabelColor string 000000 data label color hex color code. Ex: { dataLabelColor:'0088CC' }
dataLabelFormatCode string format to show data value format string. Ex: { dataLabelFormatCode:'#,##0' } MicroSoft Number Format Codes
dataLabelFontFace string Arial value-axis font face font name. Ex: { titleFontFace:'Arial' }
dataLabelFontSize number points 18 value-axis font size 1-256. Ex: { titleFontSize:12 }
dataLabelPosition string bestFit data label position bestFit,b,ctr,inBase,inEnd,l,outEnd,r,t
dataNoEffects boolean false whether to omit effects on data (Doughnut/Pie Charts) true or false
gridLineColor string 000000 grid line color hex color code. Ex: { gridLineColor:'0088CC' }
lineDataSymbol string circle symbol used on line marker circle,dash,diamond,dot,none,square,triangle
lineDataSymbolSize number points 6 size of line data symbol 1-256. Ex: { lineDataSymbolSize:12 }
lineDataSymbolLineSize number points 0.75 size of data symbol outline 1-256. Ex: { lineDataSymbolLineSize:12 }
lineDataSymbolLineColor number points 0.75 size of data symbol outline 1-256. Ex: { lineDataSymbolLineSize:12 }
shadow object data element shadow options 'none' or shadow options
lineSize number points 2 thickness of data line (0 is no line) 0-256. Ex: { lineSize: 1 }
valueBarColors boolean false forces chartColors on multi-data-series true or false

Chart Element Shadow Options

Option Type Unit Default Description Possible Values
type string outer shadow type outer or inner. Ex: { type:'outer' }
angle number degrees 90 shadow angle 0-359. Ex: { angle:90 }
blur number points 3 blur size 1-256. Ex: { blur:3 }
color string 000000 shadow color hex color code. Ex: { color:'0088CC' }
offset number points 1.8 offset size 1-256. Ex: { offset:2 }
opacity number percent 0.35 opacity 0-1. Ex: { opacity:0.35 }

Chart Multi-Type Options

Option Type Default Description Possible Values
catAxes array array of two axis options objects See example below
secondaryCatAxis boolean false If data should use secondary category axis (or primary) true or false
secondaryValAxis boolean false If data should use secondary value axis (or primary) true or false
valAxes array array of two axis options objects See example below

Chart Examples

var pptx = new PptxGenJS();
pptx.setLayout('LAYOUT_WIDE');
 
var slide = pptx.addNewSlide();
 
// Chart Type: BAR
var dataChartBar = [
  {
    name  : 'Region 1',
    labels: ['May', 'June', 'July', 'August'],
    values: [26, 53, 100, 75]
  },
  {
    name  : 'Region 2',
    labels: ['May', 'June', 'July', 'August'],
    values: [43.5, 70.3, 90.1, 80.05]
  }
];
slide.addChart( pptx.charts.BAR, dataChartBar, { x:1.0, y:1.0, w:12, h:6 } );
 
// Chart Type: AREA
// Chart Type: LINE
var dataChartAreaLine = [
  {
    name  : 'Actual Sales',
    labels: ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'],
    values: [1500, 4600, 5156, 3167, 8510, 8009, 6006, 7855, 12102, 12789, 10123, 15121]
  },
  {
    name  : 'Projected Sales',
    labels: ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'],
    values: [1000, 2600, 3456, 4567, 5010, 6009, 7006, 8855, 9102, 10789, 11123, 12121]
  }
];
slide.addChart( pptx.charts.AREA, dataChartAreaLine, { x:1.0, y:1.0, w:12, h:6 } );
slide.addChart( pptx.charts.LINE, dataChartAreaLine, { x:1.0, y:1.0, w:12, h:6 } );
 
// Chart Type: PIE
var dataChartPie = [
  { name:'Location', labels:['DE','GB','MX','JP','IN','US'], values:[35,40,85,88,99,101] }
];
slide.addChart( pptx.charts.PIE, dataChartPie, { x:1.0, y:1.0, w:6, h:6 } );
 
// Chart Type: Multi-Type
// NOTE: use the same labels for all types
var labels = ['Q1', 'Q2', 'Q3', 'Q4', 'OT'];
var chartTypes = [
  {
    type: pptx.charts.BAR,
    data: [{
      name: 'Projected',
      labels: labels,
      values: [17, 26, 53, 10, 4]
    }],
    options: { barDir: 'col' }
  },
  {
    type: pptx.charts.LINE,
    data: [{
      name: 'Current',
      labels: labels,
      values: [5, 3, 2, 4, 7]
    }],
    options: {
      // NOTE: both are required, when using a secondary axis:
      secondaryValAxis: true,
      secondaryCatAxis: true
    }
  }
];
var multiOpts = {
  x:1.0, y:1.0, w:6, h:6,
  showLegend: false,
  valAxisMaxVal: 100,
  valAxisMinVal: 0,
  valAxisMajorUnit: 20,
  valAxes:[
    {
      showValAxisTitle: true,
      valAxisTitle: 'Primary Value Axis'
    },
    {
      showValAxisTitle: true,
      valAxisTitle: 'Secondary Value Axis',
      valAxisMajorUnit: 1,
      valAxisMaxVal: 10,
      valAxisMinVal: 1,
      valGridLine: 'none'
    }
  ],
  catAxes: [{ catAxisTitle: 'Primary Category Axis' }, { catAxisHidden: true }]
};
 
slide.addChart(chartTypes, multiOpts);
 
pptx.save('Demo-Chart');

Adding Text

// Syntax
slide.addText('TEXT', {OPTIONS});
slide.addText('Line 1\nLine 2', {OPTIONS});
slide.addText([ {text:'TEXT', options:{OPTIONS}} ]);

Text Options

Option Type Unit Default Description Possible Values
x number inches 1.0 horizontal location 0-n OR 'n%'. (Ex: {x:'50%'} will place object in the middle of the Slide)
y number inches 1.0 vertical location 0-n OR 'n%'.
w number inches width 0-n OR 'n%'. (Ex: {w:'50%'} will make object 50% width of the Slide)
h number inches height 0-n OR 'n%'.
align string left alignment left or center or right
autoFit boolean false "Fit to Shape" true or false
bold boolean false bold text true or false
breakLine boolean false appends a line break true or false (only applies when used in text options) Ex: {text:'hi', options:{breakLine:true}}
bullet boolean false bulleted text true or false
bullet object bullet options (number type or choose any unicode char) object with type or code. Ex: bullet:{type:'number'}. Ex: bullet:{code:'2605'}
color string text color hex color code or scheme color constant. Ex: { color:'0088CC' }
fill string fill/bkgd color hex color code or scheme color constant. Ex: { color:'0088CC' }
font_face string font face Ex: 'Arial'
font_size number points font size 1-256. Ex: { font_size:12 }
hyperlink string add hyperlink object with url and optionally tooltip. Ex: { hyperlink:{url:'https://github.com'} }
indentLevel number level 0 bullet indent level 1-32. Ex: { indentLevel:1 }
inset number inches inset/padding 1-256. Ex: { inset:1.25 }
isTextBox boolean false PPT "Textbox" true or false
italic boolean false italic text true or false
lang string en-US language setting Ex: { lang:'zh-TW' } (Set this when using non-English fonts like Chinese)
lineSpacing number points line spacing points 1-256. Ex: { lineSpacing:28 }
margin number points margin 0-99 (ProTip: use the same value from CSS padding)
rectRadius number inches rounding radius rounding radius for ROUNDED_RECTANGLE text shapes
rtlMode boolean false enable Right-to-Left mode true or false
shadow object text shadow options see options below. Ex: shadow:{ type:'outer' }
subscript boolean false subscript text true or false
superscript boolean false superscript text true or false
underline boolean false underline text true or false
valign string vertical alignment top or middle or bottom

Text Shadow Options

Option Type Unit Default Description Possible Values
type string outer shadow type outer or inner
angle number degrees shadow angle 0-359. Ex: { angle:180 }
blur number points blur size 1-256. Ex: { blur:3 }
color string text color hex color code or scheme color constant. Ex: { color:'0088CC' }
offset number points offset size 1-256. Ex: { offset:8 }
opacity number percent opacity 0-1. Ex: opacity:0.75

Text Examples

var pptx = new PptxGenJS();
var slide = pptx.addNewSlide();
 
// EX: Dynamic location using percentages
slide.addText('^ (50%/50%)', {x:'50%', y:'50%'});
 
// EX: Basic formatting
slide.addText('Hello',  { x:0.5, y:0.7, w:3, color:'0000FF', font_size:64 });
slide.addText('World!', { x:2.7, y:1.0, w:5, color:'DDDD00', font_size:90 });
 
// EX: More formatting options
slide.addText(
    'Arial, 32pt, green, bold, underline, 0 inset',
    { x:0.5, y:5.0, w:'90%', margin:0.5, font_face:'Arial', font_size:32, color:'00CC00', bold:true, underline:true, isTextBox:true }
);
 
// EX: Format some text
slide.addText('Hello World!', { x:2, y:4, font_face:'Arial', font_size:42, color:'00CC00', bold:true, italic:true, underline:true } );
 
// EX: Multiline Text / Line Breaks - use "\n" to create line breaks inside text strings
slide.addText('Line 1\nLine 2\nLine 3', { x:2, y:3, color:'DDDD00', font_size:90 });
 
// EX: Format individual words or lines by passing an array of text objects with `text` and `options`
slide.addText(
    [
        { text:'word-level', options:{ font_size:36, color:'99ABCC', align:'r', breakLine:true } },
        { text:'formatting', options:{ font_size:48, color:'FFFF00', align:'c' } }
    ],
    { x:0.5, y:4.1, w:8.5, h:2.0, fill:'F1F1F1' }
);
 
// EX: Bullets
slide.addText('Regular, black circle bullet', { x:8.0, y:1.4, w:'30%', h:0.5, bullet:true });
// Use line-break character to bullet multiple lines
slide.addText('Line 1\nLine 2\nLine 3', { x:8.0, y:2.4, w:'30%', h:1, fill:'F2F2F2', bullet:{type:'number'} });
// Bullets can also be applied on a per-line level
slide.addText(
    [
        { text:'I have a star bullet'    , options:{bullet:{code:'2605'}, color:'CC0000'} },
        { text:'I have a triangle bullet', options:{bullet:{code:'25BA'}, color:'00CD00'} },
        { text:'no bullets on this line' , options:{font_size:12} },
        { text:'I have a normal bullet'  , options:{bullet:true, color:'0000AB'} }
    ],
    { x:8.0, y:5.0, w:'30%', h:1.4, color:'ABABAB', margin:1 }
);
 
// EX: Hyperlinks
slide.addText(
    [{
        text: 'PptxGenJS Project',
        options: { hyperlink:{ url:'https://github.com/gitbrent/pptxgenjs', tooltip:'Visit Homepage' } }
    }],
    { x:1.0, y:1.0, w:5, h:1 }
);
 
// EX: Drop/Outer Shadow
slide.addText(
    'Outer Shadow',
    {
        x:0.5, y:6.0, font_size:36, color:'0088CC',
        shadow: {type:'outer', color:'696969', blur:3, offset:10, angle:45}
    }
);
 
// EX: Formatting can be applied at the word/line level
// Provide an array of text objects with the formatting options for that `text` string value
// Line-breaks work as well
slide.addText(
    [
        { text:'word-level\nformatting', options:{ font_size:36, font_face:'Courier New', color:'99ABCC', align:'r', breakLine:true } },
        { text:'...in the same textbox', options:{ font_size:48, font_face:'Arial', color:'FFFF00', align:'c' } }
    ],
    { x:0.5, y:4.1, w:8.5, h:2.0, margin:0.1, fill:'232323' }
);
 
pptx.save('Demo-Text');

Adding Tables

Syntax:

slide.addTable( [rows] );
slide.addTable( [rows], {any Layout/Formatting OPTIONS} );

Table Layout Options

Option Type Unit Default Description Possible Values
x number inches 1.0 horizontal location 0-n OR 'n%'. (Ex: {x:'50%'} will place object in the middle of the Slide)
y number inches 1.0 vertical location 0-n OR 'n%'.
w number inches width 0-n OR 'n%'. (Ex: {w:'50%'} will make object 50% width of the Slide)
h number inches height 0-n OR 'n%'.
colW integer inches width for every column Ex: Width for every column in table (uniform) 2.0
colW array inches column widths in order Ex: Width for each of 5 columns [1.0, 2.0, 2.5, 1.5, 1.0]
rowH integer inches height for every row Ex: Height for every row in table (uniform) 2.0
rowH array inches row heights in order Ex: Height for each of 5 rows [1.0, 2.0, 2.5, 1.5, 1.0]

Table Auto-Paging Options

Option Type Default Description Possible Values
autoPage boolean true auto-page table true or false. Ex: {autoPage:false}
lineWeight float 0 line weight value -1.0 to 1.0. Ex: {lineWeight:0.5}
newPageStartY object starting y value for tables on new Slides 0-n OR 'n%'. Ex:{newPageStartY:0.5}

Table Auto-Paging Notes

Tables will auto-page by default and the table on new Slides will use the current Slide's top margin value as the starting point for y. Tables will retain their existing x, w, and colW values as they are continued onto subsequent Slides.

  • autoPage: allows the auto-paging functionality (as table rows overflow the Slide, new Slides will be added) to be disabled.
  • lineWeight: adjusts the calculated height of lines. If too much empty space is left under each table, then increase lineWeight value. Conversely, if the tables are overflowing the bottom of the Slides, then reduce the lineWeight value. Also helpful when using some fonts that do not have the usual golden ratio.
  • newPageStartY: provides the ability to specify where new tables will be placed on new Slides. For example, you may place a table halfway down a Slide, but you wouldn't that to be the starting location for subsequent tables. Use this option to ensure there is no wasted space and to guarantee a professional look.

Table Formatting Options

Option Type Unit Default Description Possible Values
align string left alignment left or center or right (or l c r)
bold boolean false bold text true or false
border object cell border object with pt and color values. Ex: {pt:'1', color:'f1f1f1'}
border array cell border array of objects with pt and color values in TRBL order.
color string text color hex color code or scheme color constant. Ex: {color:'0088CC'}
colspan integer column span 2-n. Ex: {colspan:2}
fill string fill/bkgd color hex color code or scheme color constant. Ex: {color:'0088CC'}
font_face string font face Ex: {font_face:'Arial'}
font_size number points font size 1-256. Ex: {font_size:12}
italic boolean false italic text true or false
margin number points margin 0-99 (ProTip: use the same value from CSS padding)
margin array points margin array of integer values in TRBL order. Ex: margin:[5,10,5,10]
rowspan integer row span 2-n. Ex: {rowspan:2}
underline boolean false underline text true or false
valign string vertical alignment top or middle or bottom (or t m b)

Table Formatting Notes

  • Formatting Options passed to slide.addTable() apply to every cell in the table
  • You can selectively override formatting at a cell-level providing any Formatting Option in the cell options

Table Cell Formatting

  • Table cells can be either a plain text string or an object with text and options properties
  • When using an object, any of the formatting options above can be passed in options and will apply to that cell only
  • Cell borders can be removed (aka: borderless table) by passing a 'none' (Ex: border:'none')

Bullets and word-level formatting are supported inside table cells. Passing an array of objects with text/options values as the text value allows fine-grained control over the text inside cells.

  • Available formatting options are here: Text Options
  • See below for examples or view the examples/pptxgenjs-demo.html page for lots more

Table Cell Formatting Examples

// TABLE 1: Cell-level Formatting
var rows = [];
// Row One: cells will be formatted according to any options provided to `addTable()`
rows.push( ['First', 'Second', 'Third'] );
// Row Two: set/override formatting for each cell
rows.push([
    { text:'1st', options:{color:'ff0000'} },
    { text:'2nd', options:{color:'00ff00'} },
    { text:'3rd', options:{color:'0000ff'} }
]);
slide.addTable( rows, { x:0.5, y:1.0, w:9.0, color:'363636' } );
 
// TABLE 2: Using word-level formatting inside cells
// NOTE: An array of text/options objects provides fine-grained control over formatting
var arrObjText = [
    { text:'Red ',   options:{color:'FF0000'} },
    { text:'Green ', options:{color:'00FF00'} },
    { text:'Blue',   options:{color:'0000FF'} }
];
// EX A: Pass an array of text objects to `addText()`
slide.addText( arrObjText, { x:0.5, y:2.75, w:9, h:2, margin:0.1, fill:'232323' } );
 
// EX B: Pass the same objects as a cell's `text` value
var arrTabRows = [
    [
        { text:'Cell 1 A',  options:{font_face:'Arial'  } },
        { text:'Cell 1 B',  options:{font_face:'Courier'} },
        { text: arrObjText, options:{fill:'232323'}       }
    ]
];
slide.addTable( arrTabRows, { x:0.5, y:5, w:9, h:2, colW:[1.5,1.5,6] } );

Table Examples

var pptx = new PptxGenJS();
var slide = pptx.addNewSlide();
slide.addText('Demo-03: Table', { x:0.5, y:0.25, font_size:18, font_face:'Arial', color:'0088CC' });
 
// TABLE 1: Single-row table
// --------
var rows = [ 'Cell 1', 'Cell 2', 'Cell 3' ];
var tabOpts = { x:0.5, y:1.0, w:9.0, fill:'F7F7F7', font_size:14, color:'363636' };
slide.addTable( rows, tabOpts );
 
// TABLE 2: Multi-row table (each rows array element is an array of cells)
// --------
var rows = [
    ['A1', 'B1', 'C1'],
    ['A2', 'B2', 'C2']
];
var tabOpts = { x:0.5, y:2.0, w:9.0, fill:'F7F7F7', font_size:18, color:'6f9fc9' };
slide.addTable( rows, tabOpts );
 
// TABLE 3: Formatting at a cell level - use this to selectively override table's cell options
// --------
var rows = [
    [
        { text:'Top Lft', options:{ valign:'t', align:'l', font_face:'Arial'   } },
        { text:'Top Ctr', options:{ valign:'t', align:'c', font_face:'Verdana' } },
        { text:'Top Rgt', options:{ valign:'t', align:'r', font_face:'Courier' } }
    ],
];
var tabOpts = { x:0.5, y:4.5, w:9.0, rowH:0.6, fill:'F7F7F7', font_size:18, color:'6f9fc9', valign:'m'} };
slide.addTable( rows, tabOpts );
 
// Multiline Text / Line Breaks - use either "\r" or "\n"
slide.addTable( ['Line 1\nLine 2\nLine 3'], { x:2, y:3, w:4 });
 
pptx.save('Demo-Tables');

Adding Shapes

Syntax (no text):

slide.addShape({SHAPE}, {OPTIONS});

Syntax (with text):

slide.addText("some string", {SHAPE, OPTIONS});

Check the pptxgen.shapes.js file for a complete list of the hundreds of PowerPoint shapes available.

Shape Options

Option Type Unit Default Description Possible Values
x number inches 1.0 horizontal location 0-n OR 'n%'. (Ex: {x:'50%'} will place object in the middle of the Slide)
y number inches 1.0 vertical location 0-n OR 'n%'.
w number inches width 0-n OR 'n%'. (Ex: {w:'50%'} will make object 50% width of the Slide)
h number inches height 0-n OR 'n%'.
align string left alignment left or center or right
fill string fill/bkgd color hex color code or scheme color constant. Ex: {color:'0088CC'}
fill object fill/bkgd color object with type, color, alpha (opt). Ex: fill:{type:'solid', color:'0088CC', alpha:25}
flipH boolean flip Horizontal true or false
flipV boolean flip Vertical true or false
line string border line color hex color code or scheme color constant. Ex: {line:'0088CC'}
line_dash string solid border line dash style dash, dashDot, lgDash, lgDashDot, lgDashDotDot, solid, sysDash or sysDot
line_head string border line ending arrow, diamond, oval, stealth, triangle or none
line_size number points border line size 1-256. Ex: {line_size:4}
line_tail string border line heading arrow, diamond, oval, stealth, triangle or none
rectRadius number inches rounding radius rounding radius for ROUNDED_RECTANGLE text shapes
rotate integer degrees rotation degrees 0-360. Ex: {rotate:180}

Shape Examples

var pptx = new PptxGenJS();
pptx.setLayout('LAYOUT_WIDE');
 
var slide = pptx.addNewSlide();
 
// LINE
slide.addShape(pptx.shapes.LINE,      { x:4.15, y:4.40, w:5, h:0, line:'FF0000', line_size:1 });
slide.addShape(pptx.shapes.LINE,      { x:4.15, y:4.80, w:5, h:0, line:'FF0000', line_size:2, line_head:'triangle' });
slide.addShape(pptx.shapes.LINE,      { x:4.15, y:5.20, w:5, h:0, line:'FF0000', line_size:3, line_tail:'triangle' });
slide.addShape(pptx.shapes.LINE,      { x:4.15, y:5.60, w:5, h:0, line:'FF0000', line_size:4, line_head:'triangle', line_tail:'triangle' });
// DIAGONAL LINE
slide.addShape(pptx.shapes.LINE,      { x:0, y:0, w:5.0, h:0, line:'FF0000', rotate:45 });
// RECTANGLE
slide.addShape(pptx.shapes.RECTANGLE, { x:0.50, y:0.75, w:5, h:3, fill:'FF0000' });
// OVAL
slide.addShape(pptx.shapes.OVAL,      { x:4.15, y:0.75, w:5, h:2, fill:{ type:'solid', color:'0088CC', alpha:25 } });
 
// Adding text to Shapes:
slide.addText('RIGHT-TRIANGLE', { shape:pptx.shapes.RIGHT_TRIANGLE, align:'c', x:0.40, y:4.3, w:6, h:3, fill:'0088CC', line:'000000', line_size:3 });
slide.addText('RIGHT-TRIANGLE', { shape:pptx.shapes.RIGHT_TRIANGLE, align:'c', x:7.00, y:4.3, w:6, h:3, fill:'0088CC', line:'000000', flipH:true });
 
pptx.save('Demo-Shapes');

Adding Images

Syntax:

slide.addImage({OPTIONS});

Animated GIFs can be included in Presentations in one of two ways:

  • Using Node.js: use either data or path options (Node can encode any image into base64)
  • Client Browsers: pre-encode the gif and add it using the data option (encoding images into GIFs is beyond any current browser)

Image Options

Option Type Unit Default Description Possible Values
x number inches 1.0 horizontal location 0-n
y number inches 1.0 vertical location 0-n
w number inches 1.0 width 0-n
h number inches 1.0 height 0-n
data string image data (base64) base64-encoded image string. (either data or path is required)
hyperlink string add hyperlink object with url and optionally tooltip. Ex: { hyperlink:{url:'https://github.com'} }
path string image path Same as used in an (img src="") tag. (either data or path is required)
sizing object transforms image See Image Sizing

NOTES

  • SVG images are not currently supported in PowerPoint or PowerPoint Online (even when encoded into base64). PptxGenJS does properly encode and include SVG images, so they will begin showing once Microsoft adds support for this image type.
  • Using path to add remote images (images from a different server) is not currently supported.

Deprecation Warning Old positional parameters (e.g.: slide.addImage('images/chart.png', 1, 1, 6, 3)) are now deprecated as of 1.1.0

Image Examples

var pptx = new PptxGenJS();
var slide = pptx.addNewSlide();
 
// Image by path
slide.addImage({ path:'images/chart_world_peace_near.png', x:1.0, y:1.0, w:8.0, h:4.0 });
// Image by data (base64-encoding)
slide.addImage({ data:'image/png;base64,iVtDafDrBF[...]=', x:3.0, y:5.0, w:6.0, h:3.0 });
 
// NOTE: Slide API calls return the same slide, so you can chain calls:
slide.addImage({ path:'images/cc_license_comp_chart.png', x:6.6, y:0.75, w:6.30, h:3.70 })
     .addImage({ path:'images/cc_logo.jpg',               x:0.5, y:3.50, w:5.00, h:3.70 })
     .addImage({ path:'images/cc_symbols_trans.png',      x:6.6, y:4.80, w:6.30, h:2.30 });
 
// Image with Hyperlink
slide.addImage({
  x:1.0, y:1.0, w:8.0, h:4.0,
  hyperlink:{ url:'https://github.com/gitbrent/pptxgenjs', tooltip:'Visit Homepage' },
  path:'images/chart_world_peace_near.png',
});
 
pptx.save('Demo-Images');

Image Sizing

The sizing option provides cropping and scaling an image to a specified area. The property expects an object with the following structure:

Property Type Unit Default Description Possible Values
type string sizing algorithm 'crop', 'contain' or 'cover'
w number inches w of the image area width 0-n
h number inches h of the image area height 0-n
x number inches 0 area horizontal position related to the image 0-n (effective for crop only)
y number inches 0 area vertical position related to the image 0-n (effective for crop only)

Particular type values behave as follows:

  • contain works as CSS property background-size — shrinks the image (ratio preserved) to the area given by w and h so that the image is completely visible. If the area's ratio differs from the image ratio, an empty space will surround the image.
  • cover works as CSS property background-size — shrinks the image (ratio preserved) to the area given by w and h so that the area is completely filled. If the area's ratio differs from the image ratio, the image is centered to the area and cropped.
  • crop cuts off a part specified by image-related coordinates x, y and size w, h.

NOTES:

  • If you specify an area size larger than the image for the contain and cover type, then the image will be stretched, not shrunken.
  • In case of the crop option, if the specified area reaches out of the image, then the covered empty space will be a part of the image.
  • When the sizing property is used, its w and h values represent the effective image size. For example, in the following snippet, width and height of the image will both equal to 2 inches and its top-left corner will be located at [1 inch, 1 inch]:
slide.addImage({
  path: '...',
  w: 4,
  h: 3,
  x: 1,
  y: 1,
  sizing: {
    type: 'contain',
    w: 2,
    h: 2
  }
});

Adding Media (Audio/Video/YouTube)

Syntax:

slide.addMedia({OPTIONS});

Both Video (mpg, mov, mp4, m4v, etc.) and Audio (mp3, wav, etc.) are supported (list of supported formats)

  • Using Node.js: use either data or path options (Node can encode any media into base64)
  • Client Browsers: pre-encode the media and add it using the data option (encoding video/audio is beyond any current browser)

Online video (YouTube embeds, etc.) is supported in both client browser and in Node.js

Media Options

Option Type Unit Default Description Possible Values
x number inches 1.0 horizontal location 0-n
y number inches 1.0 vertical location 0-n
w number inches 1.0 width 0-n
h number inches 1.0 height 0-n
data string media data (base64) base64-encoded string
path string media path relative path to media file
link string online url/link link to online video. Ex: link:'https://www.youtube.com/embed/blahBlah'
type string media type media type: audio or video (reqs: data or path) or online (reqs:link)

Media Examples

var pptx = new PptxGenJS();
var slide = pptx.addNewSlide();
 
// Media by path (Node.js only)
slide.addMedia({ type:'audio', path:'../media/sample.mp3', x:1.0, y:1.0, w:3.0, h:0.5 });
// Media by data (client browser or Node.js)
slide.addMedia({ type:'audio', data:'audio/mp3;base64,iVtDafDrBF[...]=', x:3.0, y:1.0, w:6.0, h:3.0 });
// Online by link (client browser or Node.js)
slide.addMedia({ type:'online', link:'https://www.youtube.com/embed/Dph6ynRVyUc', x:1.0, y:4.0, w:8.0, h:4.5 });
 
pptx.save('Demo-Media');

Master Slides and Corporate Branding

Slide Masters

Generating sample slides like those shown above is great for demonstrating library features, but the reality is most of us will be required to produce presentations that have a certain design or corporate branding.

PptxGenJS allows you to define Slide Master Layouts via objects that can then be used to provide branding functionality.

Slide Masters are created by calling the defineSlideMaster() method along with an options object (same style used in Slides). Once defined, you can pass the Master title to addNewSlide() and that Slide will use the Layout previously defined. See the demo under /examples for several working examples.

The defined Masters become first-class Layouts in the exported PowerPoint presentation and can be changed via View > Slide Master and will affect the Slides created using that layout.

Slide Master Object Options

Option Type Unit Default Description Possible Values
bkgd string ffffff color hex color code or scheme color constant. Ex: { bkgd:'0088CC' }
bkgd object image object with path OR data. Ex: {path:'img/bkgd.png'} OR {data:'image/png;base64,iVBORwTwB[...]='}
slideNumber object Show slide numbers ex: { x:1.0, y:'50%' } x and y can be either inches or percent
margin number inches 1.0 Slide margins 0.0 through Slide.width
margin array Slide margins array of numbers in TRBL order. Ex: [0.5, 0.75, 0.5, 0.75]
objects array Objects for Slide object with type and options. Type:chart,image,line,rect or text. Example
title string Layout title/name some title

TIP: Pre-encode your images (base64) and add the string as the optional data key/val (see bkgd above)

Slide Master Examples

var pptx = new PptxGenJS();
pptx.setLayout('LAYOUT_WIDE');
 
pptx.defineSlideMaster({
  title: 'MASTER_SLIDE',
  bkgd:  'FFFFFF',
  objects: [
    { 'line':  { x: 3.5, y:1.00, w:6.00, line:'0088CC', line_size:5 } },
    { 'rect':  { x: 0.0, y:5.30, w:'100%', h:0.75, fill:'F1F1F1' } },
    { 'text':  { text:'Status Report', options:{ x:3.0, y:5.30, w:5.5, h:0.75 } } },
    { 'image': { x:11.3, y:6.40, w:1.67, h:0.75, path:'images/logo.png' } }
  ],
  slideNumber: { x:0.3, y:'90%' }
});
 
var slide = pptx.addNewSlide('MASTER_SLIDE');
slide.addText('How To Create PowerPoint Presentations with JavaScript', { x:0.5, y:0.7, font_size:18 });
 
pptx.save();

Table-to-Slides Feature

Syntax:

slide.addSlidesForTable(htmlElementID);
slide.addSlidesForTable(htmlElementID, {OPTIONS});

Any variety of HTML tables can be turned into a series of slides (auto-paging) by providing the table's ID.

  • Reproduces an HTML table - background colors, borders, fonts, padding, etc.
  • Slide margins are based on either the Master Slide provided or options

NOTE: Nested tables are not supported in PowerPoint, so only the string contents of a single level deep table cell will be reproduced

Table-to-Slides Options

Option Type Unit Description Possible Values
x number inches horizontal location 0-256. Table will be placed here on each Slide
y number inches vertical location 0-256. Table will be placed here on each Slide
w number inches width 0-256. Default is (100% - Slide margins)
h number inches height 0-256. Default is (100% - Slide margins)
master string master slide name Any pre-defined Master Slide. Ex: { master:pptx.masters.TITLE_SLIDE }
addHeaderToEach boolean add table headers to each slide Ex: addHeaderToEach:true
addImage string add an image to each slide Ex: { addImage:{ path:"images/logo.png", x:10, y:0.5, w:1.2, h:0.75 } }
addShape string add a shape to each slide Use the established syntax.
addTable string add a table to each slide Use the established syntax.
addText string add text to each slide Use the established syntax.

Table-to-Slides HTML Options

A minimum column width can be specified by adding a data-pptx-min-width attribute to any given <th> tag.

Example:

<table id="tabAutoPaging" class="tabCool">
  <thead>
    <tr>
      <th data-pptx-min-width="0.6" style="width: 5%">Row</th>
      <th data-pptx-min-width="0.8" style="width:10%">Last Name</th>
      <th data-pptx-min-width="0.8" style="width:10%">First Name</th>
      <th                           style="width:75%">Description</th>
    </tr>
  </thead>
  <tbody></tbody>
</table>

Table-to-Slides Notes

  • Default x, y and margin value is 0.5 inches, the table will take up all remaining space by default (h:100%, w:100%)
  • Your Master Slides should already have defined margins, so a Master Slide name is the only option you'll need most of the time

Table-to-Slides Examples

// Pass table element ID to addSlidesForTable function to produce 1-N slides
pptx.addSlidesForTable( 'myHtmlTableID' );
 
// Optionally, include a Master Slide name for pre-defined margins, background, logo, etc.
pptx.addSlidesForTable( 'myHtmlTableID', { master:pptx.masters.MASTER_SLIDE } );
 
// Optionally, add images/shapes/text/tables to each Slide
pptx.addSlidesForTable( 'myHtmlTableID', { addText:{ text:"Dynamic Title", options:{x:1, y:0.5, color:'0088CC'} } } );
pptx.addSlidesForTable( 'myHtmlTableID', { addImage:{ path:"images/logo.png", x:10, y:0.5, w:1.2, h:0.75 } } );

Creative Solutions

Design a Master Slide that already contains: slide layout, margins, logos, etc., then you can produce professional looking Presentations with a single line of code which can be embedded into a link or a button:

Add a button to a webpage that will create a Presentation using whatever table data is present:

<input type="button" value="Export to PPTX"
 onclick="{ var pptx = new PptxGenJS(); pptx.addSlidesForTable('tableId',{ master:pptx.masters.MASTER_SLIDE }); pptx.save(); }">

SharePoint Integration

Placing a button like this into a WebPart is a great way to add "Export to PowerPoint" functionality to SharePoint. (You'd also need to add the 4 <script> includes in the same or another WebPart)

Full PowerPoint Shape Library

If you are planning on creating Shapes (basically anything other than Text, Tables or Rectangles), then you'll want to include the pptxgen.shapes.js library.

The shapes file contains a complete PowerPoint Shape object array thanks to the officegen project.

<script lang="javascript" src="PptxGenJS/dist/pptxgen.shapes.js"></script>

Scheme Colors

Scheme color is a variable that changes its value whenever another scheme palette is selected. Using scheme colors, design consistency can be easily preserved throughout the presentation and viewers can change color theme without any text/background contrast issues.

To use a scheme color, set a color constant as a property value:

slide.addText('Hello',  { color: pptx.colors.TEXT1 });

The colors file contains a complete PowerPoint palette definition.

<script lang="javascript" src="PptxGenJS/dist/pptxgen.colors.js"></script>

Performance Considerations

It takes CPU time to read and encode images! The more images you include and the larger they are, the more time will be consumed. The time needed to read/encode images can be completely eliminated by pre-encoding any images (see below).

Pre-Encode Large Images

Pre-encode images into a base64 string (eg: 'image/png;base64,iVBORw[...]=') for use as the data option value. This will both reduce dependencies (who needs another image asset to keep track of?) and provide a performance boost (no time will need to be consumed reading and encoding the image).

Building with Webpack/Typescript

Add this to your webpack config to avoid a module resolution error: node: { fs: "empty" }

See Issue #72 for more information

Issues / Suggestions

Please file issues or suggestions on the issues page on github, or even better, submit a pull request. Feedback is always welcome!

When reporting issues, please include a code snippet or a link demonstrating the problem. Here is a small jsFiddle that is already configured and uses the latest PptxGenJS code.

Need Help?

Sometimes implementing a new library can be a difficult task and the slightest mistake will keep something from working. We've all been there!

If you are having issues getting a presentation to generate, check out the demos in the examples directory. There are demos for both Nodejs and client-browsers that contain working examples of every available library feature.

Development Roadmap

Version 2.0 will be released in late 2017/early 2018 and will drop support for IE11 as we move to adopt more JavaScript ES6 features and remove many instances of jQuery utility functions.

Unimplemented Features

The PptxGenJS library is not designed to replicate all the functionality of PowerPoint, meaning several features are not on the development roadmap.

These include:

  • Animations
  • Cross-Slide Links
  • Importing Existing Presentations and/or Templates
  • Outlines
  • SmartArt

Special Thanks

Support Us

Do you like this library and find it useful? Add a link to the PptxGenJS project on your blog, website or social media.

Thanks to everyone who supports this project! <3

License

Copyright © 2015-2017 Brent Ely

MIT

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npm i pptxgenjs-testwebpack

Repository

github.com/gitbrent/PptxGenJS

Homepage

gitbrent.github.io/PptxGenJS/

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1.9.9-webpack

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