pdfjs
import引入pdfjs-dist报错Top-level await is not available、No "GlobalWorkerOptions.workerSrc"等
报错1： Top-level await is not available in the configured target environment ("chrome87", "edge88", "es2020", "firefox78", "safari14" + 2 overrides) nod ......
pdfjs-dist v3.x渲染pdf
```jsx import './App.css' import * as pdfjsLib from "pdfjs-dist"; import { useEffect, useRef, useState } from 'react' pdfjsLib.GlobalWorkerOptions.wor ......
pdfjs-dist v2.11.338写个react demo
app.jsx ```jsx import './App.css' import * as pdfjs from "pdfjs-dist"; import "pdfjs-dist/web/pdf_viewer.css"; import { useEffect, useRef, useState } ......
fabric+pdfjs 拖动印章
1、思路：pdf或者图片通过canvas预览，作为背景；印章则通过另一个canvas覆盖其上，使用fabric进行拖动。最后获取印章的相对位置、相对尺寸等信息，传递给后端，由后端生成最终文件。 2、npm install fabric npm install pdfjs-dist 我用的是 fabr ......