Self contained QR Code item plugin for the Oracle Application Express.
Plugin simply renders value of the item as a QR code. Users can easily scan the QR code with their smart phones directly from the screen or print the page and use it as a ticket.
QR codes are generated using JavaScript - directly in the browser. Plugin does not depend on any external QR generator service.
Demo: http://apex.oracle.com/pls/apex/f?p=QRDEMO
More about QR codes: http://en.wikipedia.org/wiki/QR_code
Follow @apexindublin
##Installation
##Plugin attributes QR plugin has following custom component attributes
For performance and scalability reasons you can also store JavaScript file (src/qrcode.min.js) on your Web Server. You would need to change the "File Prefix" plugin attribute accordingly (e.g. from #PLUGIN_PREFIX# to #IMAGE_PREFIX#).
###Dynamic actions (optional) Dynamic actions can be used to update QR code on the page in a real time. Each QR Code item has a dedicated JavaScript function renderQR_#ITEM_NAME#(newValue).
To update QR code in real time create dynamic action "Ececute JavaScript Code" with following code:
renderQR_#ITEM_NAME#('New Value');
e.g. renderQR_P100_MYQRCODE($x("P100_MYVALUE").value);
###Examples There are three examples in the demo application (examples/qr-code-demo.sql) on page 101:
##Compatibility
##License
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126 | ACTION | admin | 2019.01.11 | 6454 |
125 | Fundamentals of PL/SQL | admin | 2016.05.10 | 2031 |
» | QR Code plugin | admin | 2017.11.30 | 1585 |
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114 | APEX Password Change | admin | 2016.08.26 | 452 |
113 | JavaScript for Member List | admin | 2016.08.17 | 427 |
112 | Membership Management | admin | 2016.06.09 | 425 |
111 | QRCODE | admin | 2020.05.25 | 405 |
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108 | DATE Compare | admin | 2018.05.22 | 365 |
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