ViewerJS | ViewerJS : Document Reader in JavaScript | JSON Processing library

by webodf JavaScript Version: v0.2.1 License: No License

X-Ray Key Features Code Snippets Community Discussions(6)Vulnerabilities Install Support

kandi X-RAY | ViewerJS Summary

ViewerJS is a JavaScript library typically used in Utilities, JSON Processing applications. ViewerJS has no bugs, it has no vulnerabilities and it has medium support. You can download it from GitHub.

ViewerJS combines a number of excellent open source tools that are built on HTML and javascript. ViewerJS was funded by NLnet foundation and developed by KO GmbH.

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Quality

Security

License

Reuse

Support

ViewerJS has a medium active ecosystem.

It has 1863 star(s) with 428 fork(s). There are 108 watchers for this library.

It had no major release in the last 12 months.

There are 184 open issues and 89 have been closed. On average issues are closed in 191 days. There are 6 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of ViewerJS is v0.2.1

Quality

ViewerJS has 0 bugs and 0 code smells.

Security

ViewerJS has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

ViewerJS code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

ViewerJS does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

ViewerJS releases are available to install and integrate.

Installation instructions are not available. Examples and code snippets are available.

It has 32 lines of code, 0 functions and 4 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed ViewerJS and discovered the below as its top functions. This is intended to give you an instant insight into ViewerJS implemented functionality, and help decide if they suit your requirements.

Creates a new Viewer .
Plugin to show PDF document .
Plugin for ODF ODataView .
Creates a new page
Initialize the information page .
Parse the scale option
Main function
Update the dimensions of the page
Ensure a page is rendered
Estimate the best HTTP header based on the provided document type .

Get all kandi verified functions for this library.

ViewerJS Key Features

No Key Features are available at this moment for ViewerJS.

ViewerJS Examples and Code Snippets

No Code Snippets are available at this moment for ViewerJS.

Community Discussions

Trending Discussions on ViewerJS

Sort a Map in descending order based on value of arraylist in Java

ViewerJS, S3 and CORS - load resource from different S3 bucket/domain

"Failed to load resource" error when displaying data in odp format with ViewerJs

Puppeteer: Get DOM element which isn't in the initial DOM

Calculation of a mouse position after multiple scales on different coordinates of image

How can I prevent a PDF file from being downloaded or printed with PHP or JavaScript?

QUESTION

Sort a Map in descending order based on value of arraylist in Java

Asked 2022-Feb-24 at 02:51

I have a Map of type

...

ANSWER

Answered 2022-Feb-23 at 07:06

TreeMap can be sorted by keys, and LinkedHashMap maintains the insertion order.

Most likely, you need just to sort the output of the map contents in the desired order, which can be implemented like this using simple Comparator.comparing and Comparator.reverseOrder():

Source https://stackoverflow.com/questions/71232276

QUESTION

ViewerJS, S3 and CORS - load resource from different S3 bucket/domain

Asked 2021-Mar-20 at 22:28

I have two S3 buckets.

my-js-bucket has the ViewerJS library files
my-file-bucket has the files I want to view

I added the following to the CORS for my-file-bucket:

...

ANSWER

Answered 2021-Mar-20 at 22:28

All I had to do is add "HEAD" to the AllowedMethods.

Source https://stackoverflow.com/questions/66725656

QUESTION

"Failed to load resource" error when displaying data in odp format with ViewerJs

Asked 2021-Feb-24 at 19:40

I wanted to show a slide in odp format using ViewerJs.

I converted a file in Microsoft Office's PowerPoint application from the ".pptx" extension to the ".odp" extension.

I manually replaced "ohm2013.pptx" with "ohm2013.odp" and "ohm2013.ods" and added it to my project.

Image of the files I added

and my code;

...

ANSWER

Answered 2021-Feb-24 at 19:40

I found how to do this job webodf requires an http-server for files with odp extensions and this must be run in the path of http server viewerjs.

I did this with the nodejs command prompt like this

npm install http-server -g

http-server "C:\Users\subUser\source\repos\Works\OdpViewerJs\ViewerJS"

and the result

Source https://stackoverflow.com/questions/66354596

QUESTION

Puppeteer: Get DOM element which isn't in the initial DOM

Asked 2020-Jul-22 at 06:50

I'm trying to figure out how to get the elements in e.g. a JS gallery that loads its images after they have been clicked on.

I'm using a demo of Viewer.js as an example. The element with the classes .viewer-move.viewer-transition isn't in the initial DOM. After clicking on an image the element is available but if I use $eval the string is empty. If I open the console in the Puppeteer browser and execute document.querySelector('.viewer-move.viewer-transition') I get the element but in the code the element isn't available.

...

ANSWER

Answered 2020-Jul-22 at 06:11

Since you have to wait until it is available, the most convenient method would be to use await page.waitForSelector(".viewer-move.viewer-transition") which would wait util the element is added to DOM, although this has the caveat that this continues execution the moment that the element is added to DOM, even if it is empty/hidden.

Source https://stackoverflow.com/questions/63027706

QUESTION

Calculation of a mouse position after multiple scales on different coordinates of image

Asked 2020-Jun-14 at 19:09

I am writing an image viewer JS component and i'm currently stuck on the calculation for the zooming in. I figured out the zooming in or out on one point (instead of just the center) using css transforms. I'm not using transform-origin because there will be multiple points of zooming in or out, and the position must reflect that. However, that's exactly where i'm stuck. The algorithm i'm using doesn't calculate the offset correctly after trying to zoom in (or out) when the mouse has actually moved from the initial position and I can't for the life of me figure out what's missing in the equation.

The goal is whenever the mouse is moved to another position, the whole image should scale with that position as the origin, meaning the image should scale but the point the mouse was over should remain in its place. For reference, look at this JS component. Load an image, zoom in somewhere, move your mouse to another position and zoom in again.

Here's a pen that demonstrates the issue in my code: https://codepen.io/Emberfire/pen/jOWrVKB

I'd really apreciate it if someone has a clue as to what i'm missing :)

Here's the HTML

...

ANSWER

Answered 2020-Jun-14 at 19:09

Thinking a little, I understood where the algorithm failed. Your calculation is focused on the information of offsetx and offsety of the image, the problem is that you were dealing with scale and with scale the data like offsetx and offsety are not updated, they saw constants. So I stopped using scale to enlarge the image using the "width" method. It was also necessary to create two variables 'accx' and 'accy' to receive the accumulated value of the translations

Source https://stackoverflow.com/questions/62362551

QUESTION

How can I prevent a PDF file from being downloaded or printed with PHP or JavaScript?

Asked 2020-May-27 at 19:43

I am looking for ways to present a PDF file in the browser but make it not downloadable or printable.

If someone really goes through all the trouble to disable the JavaScript library or anything like that, that is fine. This is more for the reason that the content within the PDF will be updated regularly so if you download it it will be out of date by the next day.

I also cannot rely on marking the pdf as protected or encryption as a reasonable way to accomplish this.

If you have any library recommendations or anything else it would be appreciated. I am currently exploring if it is feasible using PDF.js and ViewerJS

...

ANSWER

Answered 2020-May-27 at 19:43

I was able to find a solution using ViewerJS and this CSS. The CSS shows a blank page when you try to print (ViewerJS already distorts it to a non-printable state) and ViewerJS prevents you from downloading as a PDF file and instead tries to save as an HTML file.

This meets the requirements of making it just inconvenient enough to discourage users from trying to download the file since the file is always easily accessible on almost any page of the site.

https://gist.github.com/ActuallyConnor/2a80403c7827dd1f78077fb2b5b7e785

Source https://stackoverflow.com/questions/62010130

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install ViewerJS

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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