DocumentRedactionOptions Object

Summary

Options to use when applying the redactions to a LEADDocument.

Syntax
TypeScript
JavaScript
function lt.Document.DocumentRedactionOptions 
class lt.Document.DocumentRedactionOptions() 
Remarks

DocumentRedactionOptions contains the following members:

Member Description
viewOptions The options to use when applying redactions during viewing.
convertOptions The options to use when applying redactions during conversion.

For more information, refer to Document View and Convert Redaction.

Example
RedactOptions.ts
DocumentHelper.ts
RedactOptions.js
DocumentHelper.js
RedactOptions.html
import { DocumentHelper } from "../../utilities/DocumentHelper"; 
 
export class DocumentAnnotations_RedactionOptionsExample { 
   public constructor() { 
      lt.RasterSupport.setLicenseUri("https://demo.leadtools.com/licenses/js/LEADTOOLSEVAL.txt", "EVAL", null); 
      DocumentHelper.initFactory(); 
   } 
 
   public run = (buttonID: string) => { 
      const exampleButton = document.getElementById(buttonID); 
      exampleButton.onclick = this.convertRedact; 
   } 
 
   convertRedact = () => { 
      const url = "http://demo.leadtools.com/images/pdf/leadtools.pdf"; 
      const loadDocumentOptions = new lt.Document.LoadDocumentOptions(); 
 
      DocumentHelper.log("Loading document..."); 
      lt.Document.DocumentFactory.loadFromUri(url, loadDocumentOptions) 
         .done((document: lt.Document.LEADDocument) => { 
            document.isReadOnly = false; 
            const toRedact = "leadtools"; 
            const documentPage = document.pages.item(0); 
            documentPage.getText(lt.LeadRectD.empty) 
               .done((pageText: lt.Document.DocumentPageText) => { 
                  DocumentHelper.log("Page Text retrieved"); 
                  documentPage.getAnnotations(true) 
                     .done((container) => { 
                        DocumentHelper.log("Annotations retrieved"); 
                        pageText.buildWords(); 
                        DocumentHelper.log("Redacting all instances of: " + toRedact); 
                        pageText.words.forEach((word) => { 
                           if (word.value.indexOf(toRedact) !== -1) { 
                              const annRedactObject = new lt.Annotations.Engine.AnnRedactionObject(); 
                              annRedactObject.rect = word.bounds; 
                              container.children.add(annRedactObject); 
                           } 
                        }); 
 
                        documentPage.setAnnotations(container) 
                           .done(() => { 
                              DocumentHelper.log("Annotations set."); 
                              document.annotations.redactionOptions = new lt.Document.DocumentRedactionOptions(); 
                              document.annotations.redactionOptions.viewOptions.mode = lt.Document.DocumentRedactionMode.apply; 
                              document.annotations.redactionOptions.viewOptions.replaceCharacter = '*'; 
                              document.annotations.redactionOptions.convertOptions.mode = lt.Document.DocumentRedactionMode.apply; 
                              document.annotations.redactionOptions.convertOptions.replaceCharacter = '*'; 
                              document.isReadOnly = true; 
 
                              DocumentHelper.log("Convert to pdf."); 
                              const jobData = new lt.Document.DocumentConverterJobData(); 
                              jobData.documentFormat = lt.Document.Writer.DocumentFormat.pdf; 
                              jobData.rasterImageFormat = lt.Document.RasterImageFormat.unknown; 
                              document.convert(jobData) 
                                 .done((result: any) => { 
                                    // This is generic code-- this code checks if the results have been archived into a ZIP file if this 
                                    // example was converting to, say SVG 
                                    const resultDocument = result.document != null ? result.document.url : result.archive.url; 
                                    const link = window.document.createElement("a"); 
                                    const url = lt.Document.DocumentFactory.serviceUri + "/" + resultDocument; 
                                    link.href = url; 
                                    link.innerHTML = url; 
                                    link.target = "_default"; 
                                    DocumentHelper.log("Converted: " + url, url); 
                                 }) 
                           }) 
                           .fail(DocumentHelper.showServiceError); 
                     }) 
                     .fail(DocumentHelper.showServiceError); 
               }) 
               .fail(DocumentHelper.showServiceError); 
         }) 
         .fail(DocumentHelper.showServiceError); 
   } 
} 
export class DocumentHelper { 
   static showServiceError = (jqXHR, statusText, errorThrown) => { 
      alert("Error returned from service. See the console for details."); 
      const serviceError = lt.Document.ServiceError.parseError(jqXHR, statusText, errorThrown); 
      console.error(serviceError); 
   } 
 
   static log = (message: string, data?: any) => { 
      const outputElement = document.getElementById("output"); 
      if (outputElement) { 
         const time = (new Date()).toLocaleTimeString(); 
         const textElement = document.createElement("p"); 
         textElement.innerHTML = (outputElement.childElementCount + 1) + " [" + time + "]: " + message; 
         outputElement.insertBefore(textElement, outputElement.firstChild); 
      } 
 
      if (!data) 
         console.log(message); 
      else 
         console.log(message, data); 
   } 
 
   static initFactory = () => { 
      // To communicate with the DocumentsService, it must be running! 
      // Change these parameters to match the path to the service. 
      lt.Document.DocumentFactory.serviceHost = "http://localhost:40000"; 
      lt.Document.DocumentFactory.servicePath = ""; 
      lt.Document.DocumentFactory.serviceApiPath = "api"; 
   } 
} 
import { DocumentHelper } from "../../utilities/DocumentHelper"; 
 
export class DocumentAnnotations_RedactionOptionsExample { 
   constructor() { 
      lt.RasterSupport.setLicenseUri("https://demo.leadtools.com/licenses/js/LEADTOOLSEVAL.txt", "EVAL", null); 
      DocumentHelper.initFactory(); 
   } 
 
   run = (buttonID) => { 
      const exampleButton = document.getElementById(buttonID); 
      exampleButton.onclick = this.convertRedact; 
   } 
 
   convertRedact = () => { 
      const url = "http://demo.leadtools.com/images/pdf/leadtools.pdf"; 
      const loadDocumentOptions = new lt.Document.LoadDocumentOptions(); 
 
      DocumentHelper.log("Loading document..."); 
      lt.Document.DocumentFactory.loadFromUri(url, loadDocumentOptions) 
         .done((document) => { 
            document.isReadOnly = false; 
            const toRedact = "leadtools"; 
            const documentPage = document.pages.item(0); 
            documentPage.getText(lt.LeadRectD.empty) 
               .done((pageText) => { 
                  DocumentHelper.log("Page Text retrieved"); 
                  documentPage.getAnnotations(true) 
                     .done((container) => { 
                        DocumentHelper.log("Annotations retrieved"); 
                        pageText.buildWords(); 
                        DocumentHelper.log("Redacting all instances of: " + toRedact); 
                        pageText.words.forEach((word) => { 
                           if (word.value.indexOf(toRedact) !== -1) { 
                              const annRedactObject = new lt.Annotations.Engine.AnnRedactionObject(); 
                              annRedactObject.rect = word.bounds; 
                              container.children.add(annRedactObject); 
                           } 
                        }); 
 
                        documentPage.setAnnotations(container) 
                           .done(() => { 
                              DocumentHelper.log("Annotations set."); 
                              document.annotations.redactionOptions = new lt.Document.DocumentRedactionOptions(); 
                              document.annotations.redactionOptions.viewOptions.mode = lt.Document.DocumentRedactionMode.apply; 
                              document.annotations.redactionOptions.viewOptions.replaceCharacter = '*'; 
                              document.annotations.redactionOptions.convertOptions.mode = lt.Document.DocumentRedactionMode.apply; 
                              document.annotations.redactionOptions.convertOptions.replaceCharacter = '*'; 
                              document.isReadOnly = true; 
 
                              DocumentHelper.log("Convert to pdf."); 
                              const jobData = new lt.Document.DocumentConverterJobData(); 
                              jobData.documentFormat = lt.Document.Writer.DocumentFormat.pdf; 
                              jobData.rasterImageFormat = lt.Document.RasterImageFormat.unknown; 
                              document.convert(jobData) 
                                 .done((result) => { 
                                    // This is generic code-- this code checks if the results have been archived into a ZIP file if this 
                                    // example was converting to, say SVG 
                                    const resultDocument = result.document != null ? result.document.url : result.archive.url; 
                                    const link = window.document.createElement("a"); 
                                    const url = lt.Document.DocumentFactory.serviceUri + "/" + resultDocument; 
                                    link.href = url; 
                                    link.innerHTML = url; 
                                    link.target = "_default"; 
                                    DocumentHelper.log("Converted: " + url, url); 
                                 }) 
                           }) 
                           .fail(DocumentHelper.showServiceError); 
                     }) 
                     .fail(DocumentHelper.showServiceError); 
               }) 
               .fail(DocumentHelper.showServiceError); 
         }) 
         .fail(DocumentHelper.showServiceError); 
   } 
} 
export class DocumentHelper { 
   static showServiceError = (jqXHR, statusText, errorThrown) => { 
      alert("Error returned from service. See the console for details."); 
      const serviceError = lt.Document.ServiceError.parseError(jqXHR, statusText, errorThrown); 
      console.error(serviceError); 
   } 
 
   static log = (message, data) => { 
      const outputElement = document.getElementById("output"); 
      if (outputElement) { 
         const time = (new Date()).toLocaleTimeString(); 
         const textElement = document.createElement("p"); 
         textElement.innerHTML = (outputElement.childElementCount + 1) + " [" + time + "]: " + message; 
         outputElement.insertBefore(textElement, outputElement.firstChild); 
      } 
 
      if (!data) 
         console.log(message); 
      else 
         console.log(message, data); 
   } 
 
   static initFactory = () => { 
      // To communicate with the DocumentsService, it must be running! 
      // Change these parameters to match the path to the service. 
      lt.Document.DocumentFactory.serviceHost = "http://localhost:40000"; 
      lt.Document.DocumentFactory.servicePath = ""; 
      lt.Document.DocumentFactory.serviceApiPath = "api"; 
   } 
} 
<!doctype html> 
<html lang="en"> 
<title>Document Example | RedactionOptions</title> 
 
<head> 
   <script src="https://code.jquery.com/jquery-2.2.4.min.js" 
      integrity="sha256-BbhdlvQf/xTY9gja0Dq3HiwQF8LaCRTXxZKRutelT44=" crossorigin="anonymous"></script> 
 
   <script src="../../LT/Leadtools.js"></script> 
   <script src="../../LT/Leadtools.Controls.js"></script> 
   <script src="../../LT/Leadtools.Annotations.Engine.js"></script> 
   <script src="../../LT/Leadtools.Annotations.Designers.js"></script> 
   <script src="../../LT/Leadtools.Annotations.Rendering.Javascript.js"></script> 
   <script src="../../LT/Leadtools.Annotations.Automation.js"></script> 
   <script src="../../LT/Leadtools.ImageProcessing.Main.js"></script> 
   <script src="../../LT/Leadtools.ImageProcessing.Color.js"></script> 
   <script src="../../LT/Leadtools.ImageProcessing.Core.js"></script> 
   <script src="../../LT/Leadtools.ImageProcessing.Effects.js"></script> 
   <script src="../../LT/Leadtools.Document.js"></script> 
   <script src="../../LT/Leadtools.Document.Viewer.js"></script> 
   <link rel="stylesheet" type="text/css" href="../../css/examples.css"> 
 
   <!-- All demo files are bundled and appended to the window --> 
   <script src="../../bundle.js" type="text/javascript"></script> 
</head> 
 
<body> 
   <div> 
      <button type="button" id="exampleButton">Run Example</button> 
   </div> 
   <div id="output"></div> 
   <div> 
      <img id="img" /> 
   </div> 
</body> 
 
<script> 
   window.onload = () => { 
      const example = new window.examples.DocumentAnnotations.RedactOptions(); 
      example.run("exampleButton"); 
   }; 
</script> 
</html> 
Requirements

Target Platforms

Help Version 22.0.2023.2.1
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.

Leadtools.Document Assembly

Products | Support | Contact Us | Intellectual Property Notices
© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.