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NEW FORUMS
here:
https://
community.pdftron.com/
This forum is
no longer used
, and is presented as an archive only.
Welcome to
PDFTron WebViewer
Forums!
WebViewer is the Ultimate Framework for Document Viewing and Collaboration on the Web.
For more information visit
http://www.pdftron.com/webview
er
Announcements:
To get notified of new released you can subscribe here:
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m/forum/#!forum/pdftron-webvie
wer-sdk-announce
Samples:
Showcase:
https://www.pdftron.
com/webviewer/demo
View and
annotate your local PDFs
in the browser.
SDK Samples:
https://www.pdftron.c
om/documentation/web/samples
Resources:
Getting Started:
https://www.pdftron.com/docume
ntation/web/guides/
Licensing:
https://www.pdftron.com/compan
y/licensing
Download:
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ownload-trial/
Documentation:
https://www.pdftron.com/api/we
b/PDFTron.WebViewer.html
XFDF Specification:
https://www.xodo.com/view/#/20
3b4538-396c-4a36-9ce3-968e3c36
23f6
What's new:
https://www.pdftron.com/docume
ntation/web/changelog
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Support
9/16/21
ANN: PDFTron WebViewer V8
Visual PDF Form Building, Template Filling and 3D Annotation with WebViewer 8.0 https://www.pdftron.
unread,
ANN: PDFTron WebViewer V8
Visual PDF Form Building, Template Filling and 3D Annotation with WebViewer 8.0 https://www.pdftron.
9/16/21
Support
9/16/21
ANN: PDFTron SDK V9
https://www.pdftron.com/blog/pdfnet/pdftron-sdk-9-0/ PDFTron's 9th release is perhaps our most
unread,
ANN: PDFTron SDK V9
https://www.pdftron.com/blog/pdfnet/pdftron-sdk-9-0/ PDFTron's 9th release is perhaps our most
9/16/21
Mudassar Ali
, …
Armando Bollain
14
4/15/21
Facing issue with custom annotation
Mudassar, We have now closed the google groups and this conversation has been moved to our new
unread,
Facing issue with custom annotation
Mudassar, We have now closed the google groups and this conversation has been moved to our new
4/15/21
Xavier Hocquet
, …
WebViewer Support
4
4/8/21
Firefox issues with PDFtron WebViewer intialization
Hello PDFTron, Are there any network errors (404 error) in the developer tool? Check your ticket
unread,
Firefox issues with PDFtron WebViewer intialization
Hello PDFTron, Are there any network errors (404 error) in the developer tool? Check your ticket
4/8/21
rakesh mishra
, …
Anthony Chen
3
4/8/21
Zoom and settings panel opening up weirdly when duplicate tabs are opened for comparing purpose
Hey Rakesh, I noticed that there is a duplicate ticket raised by your colleague Peter (#21287).
unread,
Zoom and settings panel opening up weirdly when duplicate tabs are opened for comparing purpose
Hey Rakesh, I noticed that there is a duplicate ticket raised by your colleague Peter (#21287).
4/8/21
Mirko Lugano
,
Wanbo Li
5
4/8/21
Search results list auto scrolling possible?
FYI, this conversation has been moved to https://community.pdftron.com/t/search-results-list-auto-
unread,
Search results list auto scrolling possible?
FYI, this conversation has been moved to https://community.pdftron.com/t/search-results-list-auto-
4/8/21
Ryan - PDFNet Developer
4/7/21
New PDFTron forums announced
We are pleased to announce that we have a new community forum at https://community.pdftron.com/ The
unread,
New PDFTron forums announced
We are pleased to announce that we have a new community forum at https://community.pdftron.com/ The
4/7/21
Julio Cesar Llavilla Ccama
,
jlin
2
4/6/21
Creating a signature field in a PDF using JavaScript
Hi there, Thanks for reaching out! If you would like to add a signature field to a PDF directly in
unread,
Creating a signature field in a PDF using JavaScript
Hi there, Thanks for reaching out! If you would like to add a signature field to a PDF directly in
4/6/21
PDFTron WebViewer
,
Oscar Zhang
2
3/25/21
Q&A
How to programmatically extract text within a given rectangle (x, y coordinates)?
The code above seems to have some issues, the function `extractText` returns some incorrect results,
unread,
text
textselection
webviewer
Q&A
How to programmatically extract text within a given rectangle (x, y coordinates)?
The code above seems to have some issues, the function `extractText` returns some incorrect results,
3/25/21
Matt Parizeau
, …
Diego Felix
6
3/25/21
Creating an image from an annotation
Hello, Sai. I believe the issue is that you are not passing an actual annotation to generateImage.
unread,
Creating an image from an annotation
Hello, Sai. I believe the issue is that you are not passing an actual annotation to generateImage.
3/25/21
Dante DeSantis
,
Robson Pontin
4
3/24/21
Xamarin Link Annotations not clickable
Hello Dante, I'm glad you sorted it out. Don't hesitate to contact us if you need any extra
unread,
Xamarin Link Annotations not clickable
Hello Dante, I'm glad you sorted it out. Don't hesitate to contact us if you need any extra
3/24/21
kondaveeti sai prasanna
,
Andrew Yip
2
3/23/21
Custom tooltip position
Hello There isn't really a nice way of doing this. Currently the tooltip calculate how much room
unread,
Custom tooltip position
Hello There isn't really a nice way of doing this. Currently the tooltip calculate how much room
3/23/21
ar m
,
Andy Huang
2
3/19/21
Custom Annotation Tool Presets
Hello, Would you mind sharing the code you are working with? Andy Huang Software Developer PDFTron
unread,
Custom Annotation Tool Presets
Hello, Would you mind sharing the code you are working with? Andy Huang Software Developer PDFTron
3/19/21
ar m
,
Matt Parizeau
3
3/19/21
Convert PDF to Image (JPEG, PNG, etc)
Thanks. It was easy! On Monday, March 15, 2021 at 9:31:44 PM UTC+5 Matt Parizeau wrote: Hi, Yes, you
unread,
Convert PDF to Image (JPEG, PNG, etc)
Thanks. It was easy! On Monday, March 15, 2021 at 9:31:44 PM UTC+5 Matt Parizeau wrote: Hi, Yes, you
3/19/21
rakesh mishra
,
Oscar Zhang
2
3/16/21
provision to check if webviewer is idle for an hour
Hey Rakesh, Unfortunately, we don't have an API to check user's activities, but I believe
unread,
provision to check if webviewer is idle for an hour
Hey Rakesh, Unfortunately, we don't have an API to check user's activities, but I believe
3/16/21
Valentin Marteau
,
Anthony Chen
2
3/15/21
Polygon annotation with add/remove points
Hi Valentin, You can use the "getPath" API on the annotation to get the array of points (
unread,
Polygon annotation with add/remove points
Hi Valentin, You can use the "getPath" API on the annotation to get the array of points (
3/15/21
rakesh mishra
, …
WebViewer Support
4
3/15/21
filters criteria does not work on save/post of comments on note panel
Hi Rakesh, Good to hear you resolved the issue! Check your ticket status - https://support.pdftron.
unread,
filters criteria does not work on save/post of comments on note panel
Hi Rakesh, Good to hear you resolved the issue! Check your ticket status - https://support.pdftron.
3/15/21
Correy Lim
3/12/21
Serving WebViewer via ASP.NET - "Corrupted Reserved Bit" Warning
Q: WebViewer is stuck showing an infinitely loading spinner, and in the console there is an exception
unread,
Serving WebViewer via ASP.NET - "Corrupted Reserved Bit" Warning
Q: WebViewer is stuck showing an infinitely loading spinner, and in the console there is an exception
3/12/21
Matt Parizeau
3/9/21
Adding an annotation in the center of the current view
Q: How can I add an annotation programmatically to the center of the current viewport? A: You can
unread,
Adding an annotation in the center of the current view
Q: How can I add an annotation programmatically to the center of the current viewport? A: You can
3/9/21
Valentin Marteau
,
Anthony Chen
3
3/8/21
Create circle-only annotation
Hi Anthony, Thank you! We were looking for a programmatic approach so we will try your solution.
unread,
Create circle-only annotation
Hi Anthony, Thank you! We were looking for a programmatic approach so we will try your solution.
3/8/21
Oscar Zhang
3/4/21
Setup WebViewer Angular Sample on IIS
Q: I have tried to start with WebViewer Angular project template (https://github.com/PDFTron/
unread,
Setup WebViewer Angular Sample on IIS
Q: I have tried to start with WebViewer Angular project template (https://github.com/PDFTron/
3/4/21
ahtsha...@filestage.io
,
Andy Huang
2
3/4/21
Disable double click to zoom when PanTool is selected
Hi Ahtsham, What version of WebViewer were you using? Could you please clarify how to reproduce this
unread,
Disable double click to zoom when PanTool is selected
Hi Ahtsham, What version of WebViewer were you using? Could you please clarify how to reproduce this
3/4/21
rakesh mishra
,
Andrew Yip
2
2/26/21
Not able to include my css file while creating webviewer instance
Hi Rakesh, Thank you for contacting us regarding WebViewer! It sounds like the path to your CSS file
unread,
Not able to include my css file while creating webviewer instance
Hi Rakesh, Thank you for contacting us regarding WebViewer! It sounds like the path to your CSS file
2/26/21
rakesh mishra
,
Jussi Nieminen
3
2/25/21
add "notesSate" element on annotation popup
Thanks Jussi, looks like I need to replicate that component with my own UI. On Thu, Feb 25, 2021 at
unread,
add "notesSate" element on annotation popup
Thanks Jussi, looks like I need to replicate that component with my own UI. On Thu, Feb 25, 2021 at
2/25/21
ar m
,
Wanbo Li
2
2/25/21
Read text from the region by giving coordinates
Hi, May I know which version of WebViewer are you using? And may I also have the file you used for
unread,
Read text from the region by giving coordinates
Hi, May I know which version of WebViewer are you using? And may I also have the file you used for
2/25/21
Zhijie Zhang
2/23/21
WebViewer v7.3 released
WebViewer v7.3 (February 22, 2021) Main changes are: Built-in UI for digital signature verification
unread,locked,
WebViewer v7.3 released
WebViewer v7.3 (February 22, 2021) Main changes are: Built-in UI for digital signature verification
2/23/21
sowbhagya M
,
twinter
2
2/19/21
Adding tool button to the PDFTron WebViewer
Hi Sow, Thanks for reaching out. For adding buttons to WebViewer you must add the code to your
unread,
Adding tool button to the PDFTron WebViewer
Hi Sow, Thanks for reaching out. For adding buttons to WebViewer you must add the code to your
2/19/21
Harish Kumar3
,
Matt Parizeau
2
1/29/21
How to restrict PDF file with malicious content?
Hi, You can prevent JavaScript from running by using the CoreControls.disableEmbeddedJavaScript() API
unread,
How to restrict PDF file with malicious content?
Hi, You can prevent JavaScript from running by using the CoreControls.disableEmbeddedJavaScript() API
1/29/21
Matt Parizeau
, …
Daniel Martín García
5
1/27/21
Q&A
How to create tools for insert and replace text
Hi Daniel, Thanks for pointing out the issue with rotation. Here's an updated implementation of
unread,
PDF
customize
tools
Q&A
How to create tools for insert and replace text
Hi Daniel, Thanks for pointing out the issue with rotation. Here's an updated implementation of
1/27/21
Mirko Lugano
,
Sardor Isakov
2
1/18/21
Custom error handling when loading PDFs
Hi Would you be able to try this approach? Here: window.addEventListener('loaderror',
unread,
Custom error handling when loading PDFs
Hi Would you be able to try this approach? Here: window.addEventListener('loaderror',
1/18/21