The API allows reading, writing and editing presentations on all popular web browsers such as Chrome, Firefox, and IE. It includes support for several important features such as read an existing presentation, add slide, shape, and charts, insert tables as well as Text to slides and much more.
Getting Started with JS-PPTX
You can download it directly from GitHub.
Install via npm command
npm install protobi/js-pptx
You can also install it via browser but it is not recommended
Install via Browser
JS-PPTX library enables software professional to create a new PowerPoint PPTX presentation. You can provide the location and name for the new file. After the presentation creation developers can create a new worksheet with the desired number of rows and columns. The API also provides the ability to add a new slide, charts, tables, shapes, images, etc.
Add Slides & images to a PPTX Presentation
The open source API fully supports slides and images addition to PowerPoint PPTX presentations. Software programmers can easily add slides to an existing presentation at the required location. Same like slides it is also possible to add images to an existing presentation to display data in a user-friendly manner and a better way.
Adding Charts to a PowerPoint Presentation