PPTX
快速开始
在 5 分钟内创建你的第一个 PowerPoint 演示文稿
通过创建一个简单的多幻灯片演示文稿来开始使用 @office-open/pptx。
安装
npm install @office-open/pptx
第一步 — 创建演示文稿
import { Presentation, Slide, Shape, Paragraph, TextRun, Packer } from "@office-open/pptx";
const pres = new Presentation({
title: "My First Presentation",
creator: "Author",
slides: [
new Slide({
children: [
new Shape({
x: 1,
y: 1,
width: 8,
height: 1.5,
text: "Hello, PowerPoint!",
paragraphs: [
new Paragraph({
alignment: "center",
children: [
new TextRun({
text: "My First Presentation",
fontSize: 40,
bold: true,
color: "4472C4",
}),
],
}),
],
}),
],
}),
],
});
第二步 — 添加多张幻灯片
import {
Presentation,
Slide,
Shape,
Paragraph,
TextRun,
Picture,
Packer,
convertPixelsToEmu,
} from "@office-open/pptx";
const pres = new Presentation({
slides: [
// 标题幻灯片
new Slide({
children: [
new Shape({
x: 1,
y: 2,
width: 8,
height: 2,
text: "Quarterly Report",
paragraphs: [
new Paragraph({
alignment: "center",
children: [
new TextRun({ text: "Q4 2025 Summary", fontSize: 44, bold: true }),
],
}),
new Paragraph({
alignment: "center",
children: [
new TextRun({
text: "Prepared by the Finance Team",
fontSize: 20,
color: "808080",
}),
],
}),
],
}),
],
}),
// 内容幻灯片
new Slide({
children: [
new Shape({
x: 0.5,
y: 0.5,
width: 9,
height: 0.8,
text: "Key Highlights",
paragraphs: [
new Paragraph({
children: [
new TextRun({ text: "Key Highlights", fontSize: 28, bold: true }),
],
}),
],
}),
new Shape({
x: 0.5,
y: 1.5,
width: 9,
height: 4,
paragraphs: [
new Paragraph({
bullet: true,
children: [
new TextRun({
text: "Revenue grew by 15% year-over-year",
fontSize: 18,
}),
],
}),
new Paragraph({
bullet: true,
children: [
new TextRun({
text: "Customer satisfaction reached 94%",
fontSize: 18,
}),
],
}),
new Paragraph({
bullet: true,
children: [
new TextRun({ text: "Expanded into 3 new markets", fontSize: 18 }),
],
}),
],
}),
],
}),
],
});
第三步 — 导出文件
Node.js — 写入文件
import fs from "node:fs";
const buffer = await Packer.toBuffer(pres);
fs.writeFileSync("presentation.pptx", buffer);
console.log("Created presentation.pptx");
浏览器 — 下载
const blob = await Packer.toBlob(pres);
const url = URL.createObjectURL(blob);
const a = document.createElement("a");
a.href = url;
a.download = "presentation.pptx";
a.click();
URL.revokeObjectURL(url);
第四步 — 运行
将代码保存到文件（例如 demo.ts）并运行：
npx tsx demo.ts