qrcodejs | Cross-browser QRCode generator for javascript | Generator Utils library

 by   davidshimjs JavaScript Version: Current License: MIT

kandi X-RAY | qrcodejs Summary

kandi X-RAY | qrcodejs Summary

qrcodejs is a JavaScript library typically used in Generator, Generator Utils, Angular applications. qrcodejs has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can install using 'npm i xibuqrcode' or download it from GitHub, npm.

Cross-browser QRCode generator for javascript

            kandi-support Support

              qrcodejs has a medium active ecosystem.
              It has 12517 star(s) with 4755 fork(s). There are 284 watchers for this library.
              It had no major release in the last 6 months.
              There are 168 open issues and 34 have been closed. On average issues are closed in 392 days. There are 60 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of qrcodejs is current.

            kandi-Quality Quality

              qrcodejs has 0 bugs and 0 code smells.

            kandi-Security Security

              qrcodejs has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              qrcodejs code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              qrcodejs is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              qrcodejs releases are not available. You will need to build from source code and install.
              Deployable package is available in npm.
              Installation instructions are not available. Examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi has reviewed qrcodejs and discovered the below as its top functions. This is intended to give you an instant insight into qrcodejs implemented functionality, and help decide if they suit your requirements.
            • Creates a 16 - bit bit bit integer .
            • Get type number
            • Check if data URI is supported
            • android 2 . x
            • Creates a new QRCode model .
            • Create SVG element
            • set image element
            • Gets text length
            • Creates a new QR polynomial
            • Shorthand for testing
            Get all kandi verified functions for this library.

            qrcodejs Key Features

            No Key Features are available at this moment for qrcodejs.

            qrcodejs Examples and Code Snippets

            No Code Snippets are available at this moment for qrcodejs.

            Community Discussions


            Add QR on top of html Canvas
            Asked 2021-Dec-11 at 16:44

            I'm trying to load a QR code into HTML5 canvas on top of a background image but it's not working for whatever reason. If I change the QR code to a normal it works fine but this is no good for my purposes.

            I've tried a million variations but here's where I'm at right now:



            Answered 2021-Dec-11 at 16:44

            OK so based on the update of your question its achievable as follows. First create a new tag

            Source https://stackoverflow.com/questions/70300709


            javascript: load external library correctly
            Asked 2021-Oct-28 at 05:50

            I am very new to this. I am trying to generate a QR code and display it in my HTMl page.

            I used this code:



            Answered 2021-Oct-27 at 12:47

            I think this will make sense

            Source https://stackoverflow.com/questions/69738912


            Create a qrcode image then convert to base64
            Asked 2021-Sep-02 at 09:52

            I am using http://davidshimjs.github.io/qrcodejs/ to generate qr-code



            Answered 2021-Sep-02 at 09:52


            Downloading a qrcode.js-generated QR code
            Asked 2021-Jun-22 at 06:27

            I've searched the web countless times trying to find a way to solve this but I've come up empty-handed every time. I have been using qrcode.js to generate QR codes for a website, but I haven't figured out how to download the image once it's been generated. The code I use to generate the QR code looks like this:



            Answered 2021-Jun-22 at 06:27

            The image is generated through the plugin and takes a moment to render, so the method needs to be done with setTimeout. After that, we grab the src of the image and apply it to a download link (a link that has the attribute download in it)

            Note this won't work in the snippet sandbox, but it's been tested on a normal web page and works great.

            Source https://stackoverflow.com/questions/68077398


            How do i generate qr code from url in javascript
            Asked 2021-May-05 at 20:42

            so i building a url shortner which takes the url from python and generates a QR code in along with the shortUrl, i am using jinja2template for the UI, as i am very new to JavaScript the below code is mostly copied from Youtube and Internet.

            This is the class which will show the converted shortUrl and will have a copy link button next o it



            Answered 2021-May-05 at 15:17

            Are you using davidshimjs/qrcodejs ?

            When you're doing new QRCode(document.getElementById("qrcode"), url);, the lib expect document.getElementById("qrcode") to return the elem. In the html code you provided, you don't seems to have that element.

            You can try to add

            in your html file to display the output QR code

            Source https://stackoverflow.com/questions/67403923


            Extracting source attribute of generated img by qrcode.js
            Asked 2021-Apr-08 at 00:51

            Like I said in the title, my problem is that I get an empty string back.

            I'm jusing qrcode.js from https://github.com/davidshimjs/qrcodejs .

            My Code:



            Answered 2021-Apr-08 at 00:51

            The reason why you get an empty string back, even though you can see the src value in your dev tools, is that it takes a very short amount of time to generate the QR-Code.

            So var base64 = document.getElementById("qr_neu").src;is called before the QR-Code is generated.

            Here is a relevant issues on the qrcode.js repository: https://github.com/davidshimjs/qrcodejs/issues/160.

            Here is the solution adapted to your code:

            Source https://stackoverflow.com/questions/66988847


            how to implement third party JS library in Odoo
            Asked 2020-Jul-06 at 06:14

            Hi I want to implement this qr code generator in odoo pos but i don't have any idea how to do it and I can't see any tutorial even in Javascript reference in odoo 12

            I want to generate a qr code with the receipt reference(this.uid) as output(when scanned) and display it in PosTicket

            i've tried adding the qrcode.min.js and qrcode.js in my static/src/js folder and adding



            Answered 2020-Jul-06 at 06:14

            OK so I just need to move the js and min.js file in my static/src/js folder and add the code

            Source https://stackoverflow.com/questions/62125838

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


            No vulnerabilities reported

            Install qrcodejs

            You can install using 'npm i xibuqrcode' or download it from GitHub, npm.


            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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