扁平化 PDF

本示例展示如何生成扁平化后的副本。

// 导入 ComPDFKit Web Demo 的 JS 文件。
import ComPDFKitViewer from "@compdfkit_pdf_sdk/webviewer";

const viewer = document.getElementById('webviewer');
ComPDFKitViewer({
  path: '/',
  initialDoc: 'Your PDF Url',
  licenseKey: 'Input your license here'
}, viewer)
.then((instance) => {
  const { documentViewer } = instance.Core;
  documentViewer.addEventListener('documentLoaded', async () => {
    console.log('ComPDFKit Web Demo loaded');

    // 示例：扁平化
    try {
      await instance.UI.downloadPdf({ flatten: true });
      console.log('Flatten done.');
    } catch (e) {
      console.log('Flatten failed.');
    }
  })
})