Aspose.PDF for JavaScript via C++ 25.4

Author: OleksandrAndriienko

AsposePDFforJS.js

@@ -168,6 +168,10 @@ <h2>Aspose.PDF for JavaScript via C++</h2>
         <label for="fileAddStamp">ADD STAMP<span class="tooltip">Add stamp to a PDF-file</span></label>
         <input type="file" id="fileAddStamp" accept="application/pdf" onchange="ffileAddStamp(event)">
       </div>
+      <div class="column">
+        <label for="fileAddStampPages">STAMP PAGES<span class="tooltip">Add stamp to specific pages in a PDF-file</span></label>
+        <input type="file" id="fileAddStampPages" accept="application/pdf" onchange="ffileAddStampPages(event)">
+      </div>
       <div class="column">
         <label for="fileAddImage">ADD IMAGE<span class="tooltip">Add an image to end a PDF-file</span></label>
         <input type="file" id="fileAddImage" accept="application/pdf" onchange="ffileAddImage(event)">
@@ -398,6 +402,17 @@ <h2>Aspose.PDF for JavaScript via C++</h2>
     file_reader.readAsArrayBuffer(e.target.files[0]);
   }
 
+  var ffileAddStampPages = function (e) {
+    const file_reader = new FileReader();
+    file_reader.onload = (event) => {
+      const json = AsposePdfAddStampPages(event.target.result, e.target.files[0].name, "/Aspose.jpg", 0, 15, 15, 50, 50, Module.Rotation.on90, 0.7, 1, "ResultStampPages.pdf");
+      if (json.errorCode == 0) document.getElementById('output').textContent = json.fileNameResult;
+      else document.getElementById('output').textContent = json.errorText;
+      DownloadFile(json.fileNameResult, "application/pdf");
+    }
+    file_reader.readAsArrayBuffer(e.target.files[0]);
+  }
+
   var ffileAddImage = function (e) {
     const file_reader = new FileReader();
     file_reader.onload = (event) => {

AsposePDFforJS.wasm.zip

@@ -62,6 +62,7 @@
       <option value="AsposePdfRotateAllPages">Rotate PDF-pages</option>
       <option value="AsposePdfDeletePages">Delete pages from a PDF-file</option>
       <option value="AsposePdfAddStamp">Add stamp to a PDF-file</option>
+      <option value="AsposePdfAddStampPages">Add stamp to specific pages in a PDF-file</option>
       <option value="AsposePdfAddImage">Add an image to end a PDF-file</option>
       <option value="AsposePdfAddPageNum">Add page number to a PDF-file</option>
       <option value="AsposePdfAddBackgroundImage">Add background image to a PDF-file</option>
@@ -321,7 +322,7 @@
             // AsposePdfFromTxt, AsposePdfAddAttachment, AsposePdfReplaceText, AsposePdfFromImage,
             // AsposePdfReplaceFont, AsposePdfDeleteHiddenText, AsposePdfAddWatermark, AsposePdfDeleteWatermarks,
             // AsposePdfMergeLayers, AsposePdfFlatten, AsposePdfReplaceTextPages, AsposePdfMakeBooklet,
-            // AsposePdfMakeNUp, AsposePdfDeleteBlankPages
+            // AsposePdfMakeNUp, AsposePdfDeleteBlankPages, AsposePdfAddStampPages
             DownloadFile(json.fileNameResult, "application/pdf", params[0]);
         }
       }
@@ -501,6 +502,19 @@
           transfer = [event.target.result];
           params = [event.target.result, ffile.name, fileNameStamp, setBackground, setXIndent_, setYIndent_, setHeight_, setWidth_, rotation_, setOpacity, `Result${operation}.pdf`];
           break;
+        case 'AsposePdfAddStampPages':
+          const fileNameStampPages = '/Aspose.jpg'; //see option #1 uploading additional files
+          const setBackgroundPages = 0;
+          const setXIndent_Pages = 15;
+          const setYIndent_Pages = 15;
+          const setHeight_Pages = 50;
+          const setWidth_Pages = 50;
+          const rotation_Pages = 'Module.Rotation.on90';
+          const setOpacityPages = 0.7;
+          const numPagePages = 1;
+          transfer = [event.target.result];
+          params = [event.target.result, ffile.name, fileNameStampPages, setBackgroundPages, setXIndent_Pages, setYIndent_Pages, setHeight_Pages, setWidth_Pages, rotation_Pages, setOpacityPages, numPagePages, `Result${operation}.pdf`];
+          break;
         case 'AsposePdfSignPKCS7':
           const pageNum = 1;
           const fileSign = '/test.pfx'; //see option #2 uploading additional files

example.html

@@ -22,7 +22,7 @@
     file_reader.onload = (event) => {
       /*Convert a PDF/A-file to PDF and save the "ResultConvertToPDF.pdf"*/
       const json = AsposePdfAConvertToPDF(event.target.result, e.target.files[0].name, "ResultConvertToPDF.pdf");
-      if (json.errorCode == 0) document.getElementById('output').textContent = json.fileNameResult;
+      if (json.errorCode == 0) document.getElementById('output').textContent = json.fileNameResult
       else document.getElementById('output').textContent = json.errorText;
       /*Make a link to download the result file*/
       DownloadFile(json.fileNameResult, "application/pdf");

example_worker.html

@@ -32,7 +32,7 @@
                                                                          + "\nVersion      : " + json.version
                                                                          + "\nRelease date : " + json.releasedate
                                                                          + "\nProducer     : " + json.producer
-                                                                         + "\nIs licensed  : " + json.islicensed;
+                                                                         + "\nIs licensed  : " + json.islicensed
     else document.getElementById('output').textContent = json.errorText;
   }
 /// [Code snippet]

snippets/AsposePdfAConvertToPDF.html

@@ -38,7 +38,7 @@
     file_reader.onload = (event) => {
       /*Add attachment to a PDF-file and save the "ResultPdfAddAttachment.pdf"*/
       const json = AsposePdfAddAttachment(event.target.result, e.target.files[0].name, fileAttachment, 'Description', "ResultPdfAddAttachment.pdf");
-      if (json.errorCode == 0) document.getElementById('output').textContent = json.fileNameResult;
+      if (json.errorCode == 0) document.getElementById('output').textContent = json.fileNameResult
       else document.getElementById('output').textContent = json.errorText;
       /*Make a link to download the result file*/
       DownloadFile(json.fileNameResult, "application/pdf");

snippets/AsposePdfAbout.html

@@ -39,7 +39,7 @@
     file_reader.onload = (event) => {
       /*Add background image to a PDF-file and save the "ResultBackgroundImage.pdf"*/
       const json = AsposePdfAddBackgroundImage(event.target.result, e.target.files[0].name, fileBackgroundImage, "ResultBackgroundImage.pdf");
-      if (json.errorCode == 0) document.getElementById('output').textContent = json.fileNameResult;
+      if (json.errorCode == 0) document.getElementById('output').textContent = json.fileNameResult
       else document.getElementById('output').textContent = json.errorText;
       /*Make a link to download the result file*/
       DownloadFile(json.fileNameResult, "application/pdf");

snippets/AsposePdfAddAttachment.html

@@ -39,7 +39,7 @@
     file_reader.onload = (event) => {
       /*Add an image to end a PDF-file and save the "ResultImage.pdf"*/
       const json = AsposePdfAddImage(event.target.result, e.target.files[0].name, fileImage, "ResultImage.pdf");
-      if (json.errorCode == 0) document.getElementById('output').textContent = json.fileNameResult;
+      if (json.errorCode == 0) document.getElementById('output').textContent = json.fileNameResult
       else document.getElementById('output').textContent = json.errorText;
       /*Make a link to download the result file*/
       DownloadFile(json.fileNameResult, "application/pdf");

snippets/AsposePdfAddBackgroundImage.html

@@ -22,7 +22,7 @@
     file_reader.onload = (event) => {
       /*Add page number to a PDF-file and save the "ResultAddPageNum.pdf"*/
       const json = AsposePdfAddPageNum(event.target.result, e.target.files[0].name, "ResultAddPageNum.pdf");
-      if (json.errorCode == 0) document.getElementById('output').textContent = json.fileNameResult;
+      if (json.errorCode == 0) document.getElementById('output').textContent = json.fileNameResult
       else document.getElementById('output').textContent = json.errorText;
       /*Make a link to download the result file*/
       DownloadFile(json.fileNameResult, "application/pdf");