qr-code

Closed. This question is off-topic . It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 9 months ago . Does anyone know of a QR code API that will help detect a QR barcode inside a .PDF. I would like to break up the .pdf when a QR code is found There are a lot of SDKs / APIs that are able to detect & decode a QR Barcode inside a PDF. You will also have to consider how you will input the PDF and split it. You did not specify what platform / programming language you are developing in so I will list a few different

This is my div but it outside kendo grid <div> <div id="qrUrl"></div> </div> This is my kendo grid field columns: [ { field: "Id", }, { title: "QrCode", width: 300, template: function(dataItem) { $(#Qrurl).kendoQRCode({ value: "www.google.com"+ dataItem.Id, errorCorrection: "M", size: 120, border: { color: "#000000", width: 5 } }); } In this situation my Qrcode generated outside grid with uniq (url+id ) but i want to this all qrcode in my kendo grid. i tried servel time this and another code but still not reached up to mark. template: function(dataItem) { $('<div></div>') .kendoQRCode({ value:

How do you encode a carriage return in a QR barcode (so if I scan it with my android, for instance it will come up) A B C I have tried A~d013B~d013C etc. but it always shows the escape characters (among other ways I have found, none of which seem to work) You simply encode it by putting the correct byte sequence into the QR code. Assuming you're using the default ISO-8859-1 encoding, that's just the single byte 0x0D. I imagine you know this so perhaps you are really asking how to specify this character/byte to some particular encoder? I can tell you that http://zxing.appspot.com/generator/

I am using the zing library for generating the QR code and I have generated the simple QR Code using URL,Text etc. but my question is that how can i generate the QR Code with company logo in middle of Qr Code. I have found so many answer in stack overflow but non of them can solve my problem. I already generated for my project (Kotlin answer) fun CreateQRCode(qrCodeData: String) { try { val hintMap = HashMap<EncodeHintType, ErrorCorrectionLevel>() val width = 250 val height = 250 val smallestDimension = if (width < height) width else height hintMap[EncodeHintType.ERROR_CORRECTION] =

I did qr code with Zxing, Right now I can read data but what I want is : Example: Be able read type of QR Code is wifi, VCard, Calendar, url, etc... if detect QR Code is wifi so I be able code to change wifi setting key, So, how do i know that data read from QR code is wifi? QR Code itself does not specify any types. Its plain text. It can be an HTTP URL or a custom URL. (e.g. it should have "type://wifi" inside it. You can then use it to see what the type is). But off-the-shelf, there is no such thing. You have to know who is creating the QR Codes and what is he storing in them. There is no

OK I am having an issue producing QR Codes in FOP 1.1 using barcode4j-2.1 and zxing-0.1.2. I currently have a FOP 1.0 implementation working correctly, by adding <prefer-renderer>true</prefer-renderer> to the fop configuration file. barcode4j barcodes are working regardless if prefer renderer is set or not, fixed in barcode4j-2.1. I have all necessary dependancies: fop-zxing-0.1.2-jar-with-dependencies.jar barcode4j-fop-ext-complete.jar saxon9he.jar - using for xslt 2.0 ... here is the barcode snippet: <fo:block> <fo:instream-foreign-object> <qr:qr-code xmlns:qr="http://hobbut.ru/fop/qr-code/"

I want to create qr-code with output base64 string from javascript. I found http://davidshimjs.github.io/qrcodejs/ for generate qr-code. That I want is get base64 string from this awesome tools. Much more better and clear solution with http://neocotic.com/qr.js qr.toDataURL(yourAwesomeData); //yourAwesomeData in Base64 you can get the Base64 directly from the generated variable, i.e.: /*generate QRCode*/ var qrcodjs = new QRCode("qrcode", { text: orderData.reference, width: 128, height: 128, colorDark: "#000000", colorLight: "#ffffff", correctLevel: QRCode.CorrectLevel.H }); /*get base64*/ var