PptxGenJS PowerPoint presentations are created by following 4 basic steps. See examples below by environment.
That’s really all there is to it!
```tsx title=”HelloWorld.ts” import pptxgen from “pptxgenjs”;
// 1. Create a Presentation let pres = new pptxgen();
// 2. Add a Slide to the presentation let slide = pres.addSlide();
// 3. Add 1+ objects (Tables, Shapes, etc.) to the Slide slide.addText(“Hello World from PptxGenJS…”, { x: 1.5, y: 1.5, color: “363636”, fill: { color: “F1F1F1” }, align: pres.AlignH.center, });
// 4. Save the Presentation pres.writeFile({ fileName: “Sample Presentation.pptx” });
### TypeScript Support
Modern application developers using ES6 with Angular, React, TypeScript, etc. benefit from full typescript defs.
Learn as you code in a modern development with included TypeScript definitions the documentation comes to you.
![TypeScript Support](/PptxGenJS/docs/assets/ex-typescript.png)
Develop your apps quickly without needing to look up documentation.
![TypeScript Support](/PptxGenJS/docs/assets/ex-typescript-writefile.png)
## Client Web Browser
```javascript title="HelloWorld.js"
// 1. Create a new Presentation
let pres = new PptxGenJS();
// 2. Add a Slide
let slide = pres.addSlide();
// 3. Add one or more objects (Tables, Shapes, Images, Text and Media) to the Slide
slide.addText("Hello World from PptxGenJS...", {
x: 1.5,
y: 1.5,
color: "363636",
fill: { color: "F1F1F1" },
align: pres.AlignH.center,
});
// 4. Save the Presentation
pres.writeFile({ fileName: "Sample Presentation.pptx" });