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
No. | Subject | Author | Date | Views |
---|---|---|---|---|
126 | YEAR EXPRESSIONS | admin | 2023.05.25 | 34 |
125 | TEST | admin | 2023.05.03 | 36 |
124 | INNER JOIN | admin | 2023.05.19 | 37 |
123 | Monthly SUM | admin | 2023.05.22 | 37 |
122 | ORACLE COLLECTION | admin | 2023.05.08 | 38 |
121 | DATE -> DAY CONVERT SQL | admin | 2023.05.25 | 38 |
120 | GRAPH (BAR) SQL SAMPLE | admin | 2023.05.25 | 39 |
119 | TEST | admin | 2023.04.28 | 40 |
118 | GitHub.com/Oracle/APEX. | admin | 2023.05.04 | 40 |
117 | Global pages | admin | 2023.05.09 | 40 |
116 | FINAL TEST | admin | 2023.05.08 | 44 |
115 | LOOP TABLE UPDATE | admin | 2023.05.19 | 50 |
114 | GP 영수증 (3) -01/04/2023 | admin | 2023.01.04 | 53 |
113 | WHDR email address | admin | 2023.04.13 | 55 |
112 | CHANGE TABLE NAME | admin | 2023.05.31 | 58 |
111 | GP 영수증 본문 | admin | 2022.11.07 | 61 |
110 | GP - 영수증 (2) | admin | 2022.11.07 | 63 |
109 | Building Mobile Applications with Oracle Application Express 5.0 | admin | 2017.11.25 | 64 |
108 | ipconfig | admin | 2023.06.03 | 67 |
107 | Manufacturing resource planning (MRP II) | admin | 2018.02.14 | 78 |