PDF.js Viewer

外掛說明

Incorporate Mozilla’s PDF.js viewer into your pages and posts via a Gutenberg block or a simple shortcode. PDF.js is a javascript library for displaying pdf pages within browsers.

Features:

  • Gutenberg Block and Shortcode
  • Elegant Theme that adapts to dark and light mode (if browser supports dynamic CSS)
  • Customizable buttons
  • Page navigation drawer
  • Search functionality
  • Protected PDF password entry
  • Loading bar & displays partially loaded PDF (great for huge PDFs!)
  • Document outline
  • Zoom settings
  • Classic Editor: Easy to use editor media button that generates the shortcode for you
  • Support for mobile devices

Shortcode Syntax:

[pdfjs-viewer url=http://www.website.com/test.pdf viewer_width=600px viewer_height=700px fullscreen=true download=true print=true]
  • attachment_id (required): ID of the media file in WordPress
  • viewer_width (optional): width of the viewer (default: 100%)
  • viewer_height (optional): height of the viewer (default: 800px)
  • fullscreen (optional): true/false, displays fullscreen link above viewer (default: true)
  • fullscreen_text (optional): text, change the fullscreen link text (default: View Fullscreen)
    • Spaces not allowed. Use %20 in place of spaces.
  • fullscreen_target (optional): true/false, open the fullscreen link in a new tab
  • download (optional): true/false, enables or disables download button (default: true)
  • print (optional): true/false, enables or disables print button (default: true)
  • zoom (optional): auto/page-actual/page-width/page-fit/50/75/100/200/300/400, PDF zoom level (default: auto)

Want to help develop the plugin? Found a bug? Find us on GitHub.

Invalid Block? Update it.

Older blocks will be marked as invalid in Gutenberg as we add new features. You just need to “Attempt Block Recovery” and that should update it.

螢幕擷圖

適用於區塊編輯器

這個外掛提供 2 個可供 Gutenberg/區塊編輯器使用的區塊。

  • PDF.js Viewer
  • Embed PDF.js Viewer

安裝方式

This plugin can be installed either directly from your WordPress admin panel by searching for PDF.js Viewer, or downloading from the WordPress Plugin Repository and uploading and expanding the archive into your sites wp-content/plugins directory.

使用者評論

2022 年 7 月 6 日
Super easy to use, lightweight plugin, complete functions for standard use. 👍 Too bad the "Add PDF" button is not working when using WPBakery Page Builder "Text Block" build-in content element. Hope the devs can do something about this. Cheers!
2021 年 11 月 27 日
Very good plugin. But not work in edge. I will buy when work with edge.
2021 年 5 月 17 日
A simple and complete embed pdf plugin, without unnecessary frills. We like the simple code and the efficiency of the functions from Mozilla & Cies libraries. Nice integration. PS: Works very well on MS Edge and all web Navigator. Thank you!
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參與者及開發者

以下人員參與了開源軟體〈PDF.js Viewer〉的開發相關工作。

參與者

〈PDF.js Viewer〉外掛目前已有 2 個本地化語言版本。 感謝全部譯者為這個外掛做出的貢獻。

將〈PDF.js Viewer〉外掛本地化為台灣繁體中文版

對開發相關資訊感興趣?

任何人均可瀏覽程式碼、查看 SVN 存放庫,或透過 RSS 訂閱開發記錄

變更記錄

2.1.7

  • Fixed the fullscreen settings for new PDFs
  • Fixing a bug where, on fresh installs, the fullscreen text would be ‘on’
  • Tested with WordPress 6.0-beta3-53297

2.1.6

  • Added testing up to WordPress 5.9.
  • Added a few more variables into the Alternative PDF Loading version.
  • Moved the Alternative PDF Loading to beta.

2.1.5

  • Detect ACF before running ACF code.
  • Beta: Added a feature flag to load the PDF in full screen view differently.

2.1.4

  • Decoding PDF urls when other plugins encode them in the classic editor.

2.1.3

  • Adding a version number to some JS files to break caches
  • Fixing an issue where the fullscreen text didn’t have spaces
  • Updating the shortcode in the read me

2.1.2

  • Reverting to the file in the URL

2.1.1

  • Updating how we call the WordPress plugin directory.
  • Updating function names.
  • More sanitization.

2.1.0

  • Added the file ID to the URL.
  • Hooked WordPress into the viewer to pull the URL in. Should fix some possible security concerns.
  • Removed the file URL from the URL.
  • Removed the pdfjs_set_custom_edits filter.
  • Removed the pdfjs_set_custom_domain filter.
  • Sanitizing inputs
  • Removing search term.

2.0.2

  • Preventing XSS with the search term

2.0.1

  • Now works with ACF fields! Thanks @imj13

2.0.0

  • Major PDFjs Upgrade to version 2.6.347
  • Changing the insert PDF button to fire on a class not ID.
  • Updated the minimum version of WordPress supported.
  • Maybe Edge is happy now?

1.5.9

  • Fixing the issue that made Edge unhappy. fingers crossed

1.5.8

  • Starting to hook up options page to the shortcode.
  • Fixing a potential code injection problem
  • Fix for WordPress 2021 Theme

1.5.7

  • Fix for those not running WordPress 5+ where a fatal error would show because a function I called didn’t exist.

1.5.6

  • New options page to set the default settings.
  • Only showing the ‘Add PDF’ media button to posts using the classic editor as it only works in the classic editor.
  • Added a filter to pass in a custom domain if URLs are proxied. pdfjs_set_custom_domain
  • Added a filter if you want to edit the PDF URL. pdfjs_set_custom_edits
  • Ability to hide Search via setting on options page.
  • Ability to show Sidebar via setting on options page.
  • Ability to highlight a search term on PDF load.

v1.5.5

  • High Five 🖐

v1.5.4

  • Reworking way we make the PDF url relative.

v1.5.3

  • Remove only the first instance of the domain name from the URL. Leave it if it’s in a directory or file name.

v1.5.2

  • Making the PDF URL relative so that maybe Microsoft Defender won’t complain.
  • Allowing the viewer to be called directly.
  • Hiding the Open button.
  • Checking for register_block_type function before calling it to better support WordPress 4.x. Thanks @Now-Italy-Demo @octoxan
  • Made the PDF URL relative to hopefully fix Windows Defender security issues.
  • Adding option to open the fullscreen link in a new tab.

v1.5.1

  • Reverting the update to Mozilla PDF.JS library as it broke older browsers and some other setups.

v1.5

  • Updated Plugin Name
  • Updated Plugin Icon
  • Gutenberg Block
  • Updating Mozilla PDF.JS library.
  • Adding a class to the fullscreen link.
  • Ability to customize fullscreen link text.
  • Ability to customize default zoom level.
  • Classes so you can style things easier.
  • Shorter default height.

v1.4.6

  • Renaming URL variables to prevent a possible Edge security message.

v1.4.5

  • Fixes a version number issue that was introduced in the last version.

v1.4.4

  • Brings back the ability to hide print and download.
  • Adds version numbers to URLs to hopefully break caches and prevent weirdness.

v1.4.3

  • Fixes an issue where PDFs wouldn’t load on production sites due to a setLanguage error.

v1.4.2

  • Added title to iFrame for accessibility.
  • Cleaning up code per WordPress standards.

v1.4.1

  • Updating the Readme

v1.4

  • Updating to PDF.JS version v2.3.200
  • Updating the Readme
  • Adding Gutenberg Callout

v1.0 – 1.3

  • The birth of the plugin and first few versions.