Firefox PDF Reader detection (Plugin. Detect)Firefox PDF Reader Detector. PDF. js is the official name for the native PDF document viewer in Firefox.
Download PluginDetect and DummyPDF here. In order to do generic pdf detection in a browser, you will need several things: 1) download the DummyPDF file (just right. PDF.js is the official name for the native PDF document viewer in Firefox. Firefox 19 and higher comes with PDF.js already built in. Whereas for Firefox < 19, you. Home. Javascript Library; Acrobat (PDF) Detection / Redirection. These scripts follow the same architecture as the Flash Detection / Redirection scripts.
I am trying to detect all versions of Acrobat in IE and Safari browsers with JavaScript. I need to be able to detect when a document is printed view t. If you’ve been reading my series on PDF Portfolios and Backward Compatibility, you’ll know that there are several methods for ensuring a good experience for both.
Firefox 1. 9 and higher comes with PDF. Whereas for Firefox < 1. PDF. js as a browser addon. The Firefox PDF Reader detector shown above will tell you when PDF. PDF viewer in your browser. When we say "default viewer", we mean that the browser defaults to using that viewerto display PDF documents, even if other PDF viewers (like Adobe Acrobat or Foxit Reader) are installed and enabled in the browser.
Please note that PDF. PDF viewer in Firefox.
Therefore I have to consider the detection methods used here to be brittle. They could easily break if PDF.
The PDFObject JavaScript file. </head> <body> <p>It appears you don't have Adobe Reader or PDF support in this web. pipwerks.pdfUTILS.detect. Hi JavaScript experts, My PDF is intended to be viewed within Adobe Reader 6 and later versions only. I know how to detect the app version (Re. JavaScript PDF Reader : pdf.js. 2 Replies to 7 Best jQuery & JavaScript PDF Viewer plugin with examples. mortgage broker in sydney says: November 10, 2013 at 12.
Detect Pdf Reader Javascript String
Firefox change in certain ways. So enjoy it while it lasts. By the way, we have a small warning for those of you who want to switch between the native PDF. Adobe Reader, Foxit, etc..) in Firefox. Whenever you switch between 2 different pdf viewers in Firefox, you should probably then restart the browser. This will help to ensure that Firefox uses the correct pdf viewer that you intended.
For example, I have a seen a case where Firefox 2. Windows) is originally set to display pdf documents using Adobe Reader 1. When I changed the browser settings so that PDF.
NOT restart the browser, then Firefox sometimes continued to use the Adobe Reader. When I then restarted the browser, Firefox correctly used PDF. I do not know if this behavior is a browser bug or an intentional feature. Either way, just keep this issue in mind when you test the PDf.
A few Plugin. Detect commands for PDF. Plugin. Detect. get. Version('PDFjs', Dummy. PDF): [Returns null]Returns null because version info is not available. Plugin. Detect. is.
Detect Pdf Reader Javascript Array
Min. Version('PDFjs', min. Version, Dummy. PDF): [Returns number] Returns 0. В if installed & enabled and is the default PDF viewer in the browser.
The version of the viewer is unknown. PDF documents will be displayed in the browser using PDF. PDF viewers are installed. PDF viewers could be Adobe Reader, Foxit Reader, etc..]. Returns - 0. 5 if plugin detection has been initiated but is not yet completed. At this point in time, it is unknown whether the plugin is installed or not. Detection is occurring NOTF (Not On The Fly), so you will have to wait until the detection has completed.
Only certain plugins (on certain browsers and platforms) require NOTF. В В. In order to handle NOTF detection, it is recommended that you use the on. Detection. Done( ) method. This method will call an event handler after plugin detection has fully completed.
The handler can call the is. Min. Version( ) and get. Version( ) methods to obtain the final plugin detection results. Returns - 1 if not installed or not enabled or is not the default viewer.
PDF. js will NOT be used to display PDF documents in the browser. Returns - 3 if you supplied a bad input argument to the is. Min. Version( ) method. Plugin. Detect. on. Detection. Done('PDFjs', f, Dummy. PDF): [Returns number] This method will initiate plugin detection when needed, and will execute the event handler f after the plugin detection results become available. The event handler f automatically receives the Plugin. Detect object as an input argument such that we have f(Plugin.
Detect){ .. }. You are free to use the get. Version( ) and is.
Min. Version( ) methods inside event handler f. Detection. Done( ) can handle both OTF (on the fly) and NOTF (not on the fly) plugin detection. Because NOTF detection is required for PDF.
Detection. Done( ) method to detect PDF. You must specify the Dummy. PDF input argument in order for NOTF detection to occur. Returns 1 if plugin detection is done (OTF) and handler f has been called. Returns 0 if plugin detection is not done yet (NOTF) and handler f has not been called yet.
Handler f will be called after detection has been completed. Returns - 1 if error (plugin name input argument not specified correctly). Plugin. Detect. on. Before. Instantiate('PDFjs', f): Executes the event handler f immediately before Plugin. Detect attempts to insert a Dummy.
PDF into the web page. The event handler automatically receives the Plugin. Detect object as an input argument such that we have f(Plugin. Detect){ .. }. In order for the on. Before. Instantiate( ) method to work correctly, you must place it BEFORE detection is started for the plugin. In other words, use it before get. Version(plugin. Name), is.
Min. Version(plugin. Name), and on. Detection.
Done(plugin. Name). As an example: var PD = Plugin. Detect; var F1 = function($){ .. Plugin. Detect object PD. Before. Instantiate('PDFjs', F1); var F2 = function($){ var version = $. Version('PDFjs'); alert(version); }; PD. Detection. Done('PDFjs'', F2, 'empty.
Plugin. Detect. on. Window. Loaded( f ): Executes the event handler f after the browser window has fully loaded. The event handler f automatically receives the Plugin. Detect object as an input argument such that we have f(Plugin. Detect){ .. }. You are free to use get. Version( ), is. Min. Version( ), on. Detection.
Done( ), and on. Before. Instantiate( ) inside event handler f. Event handler f without user input arguments: If the user does not specify any input arguments for event handler f, then the relevant Plugin. Detect methods are in the format of. Plugin. Detect. on. Detection. Done(plugin.
Name, f, ..)Plugin. Detect. on. Window. Loaded(f)Plugin. Detect. Before. Instantiate(plugin. Name, f)When the handler f is executed it automatically receives the Plugin. Detect object as input such that we have f(Plugin. Detect){ .. }. Event handler f with user input arguments: You may specify up to 3 inputs (ie.
The trick is to use an array such as [f, arg. The relevant Plugin. Detect methods are in the format of. Plugin. Detect. on. Detection. Done(plugin.
Name, [f, arg. 1, arg. Plugin. Detect. on. Window. Loaded( [f, arg. Plugin. Detect. on.
Before. Instantiate(plugin. Name, [f, arg. 1, arg. When the handler f is executed it automatically receives the Plugin. Detect object as input such that we have f(Plugin.
Detect, arg. 1, arg. Version: [string or number input argument]Use a value of '0' here because Plugin. Detect does not know or care what the PDF. Dummy. PDF: [string input argument, mandatory input arg] This is the path/filename to an empty PDF document that is temporarily inserted into the web page. It is used by Plugin. Detect to see if a browser has PDF capability. You may download the Dummy.
PDF file here. You are free to rename the Dummy. PDF file to whatever you wish, as long as the . We tried to make the file as small as possible.
The path of the Dummy. PDF can be relative or absolute. If the path is relative, then it is relative to your HTML web page. If you are using is. Min. Version( ) in an external javascript file, the path of Dummy. PDF is NOT relative to the javascript file - it is still relative to the HTML web page.
For example, Dummy. PDF = 'empty. pdf' means the file is in the same folder as your web page. Dummy. PDF = 'ABC/empty.
ABC. If you specify the Dummy. PDF path or filename incorrectly, then PDF.
So make sure you get it right. Also, you only need to specify the Dummy. PDF input argument in the first PDF. Plugin. Detect command that gets executed.
All subsequent Plugin. Detect commands will automatically remember the value of the Dummy. PDF input argument. However, you are free to specify Dummy. PDF in all your Plugin. Detect commands if you wish.
OTF & NOTF Plugin Detection. For a. brief discussion of OTF and NOTF plugin detection, please visit this page. The PDF. js plugin can only be detected with NOTF.
Web Page to Detect Acrobat or Reader Version – The PDF Developer Junkie Blog. If you’ve been reading my series on PDF Portfolios and Backward Compatibility, you’ll know that there are several methods for ensuring a good experience for both users of earlier versions of Acrobat or Reader and for users who have upgraded to version 9. The simple PDF file on the right can be used in the simplest cases when you want users to actually decide for themselves if they want to upgrade or not. The PDF is a one page file and I’ve used the embed tag to place it on this page. You can download it and look at the Java. Scripts to see how it works. Portfolio. Badge.