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 | Field Showing | admin | 2016.04.01 | 149 |
125 | How-To Document / Change a Logo in a Page Template | admin | 2016.04.16 | 226 |
124 | Captcha Test | admin | 2016.04.18 | 178 |
123 | Delete Message - Are you sure you want to delete this object? | admin | 2016.04.28 | 166 |
122 | CREATE TABLESPACE | admin | 2016.04.28 | 177 |
121 | Apex setup procedure | admin | 2016.04.28 | 182 |
120 | UPDATE PROCESS | admin | 2016.04.28 | 167 |
119 | PHONE NUMBER | admin | 2016.04.28 | 153 |
118 | Name Show | admin | 2016.04.28 | 203 |
117 | MAX | admin | 2016.04.28 | 155 |
116 | LIST OF VALUE (DYNAMIC) | admin | 2016.04.28 | 127 |
115 | JAVA for delete | admin | 2016.04.28 | 162 |
114 | INSERT PROCESS | admin | 2016.04.28 | 160 |
113 | Global & Custom Serach | admin | 2016.04.28 | 128 |
112 | DELETE PROCESS | admin | 2016.04.28 | 158 |
111 | CREATE (INSERT) PROCESS | admin | 2016.04.28 | 151 |
110 | CREATING A TABLE / SEQUENCE / TRIGGER | admin | 2016.04.28 | 172 |
109 | COUNT | admin | 2016.04.28 | 146 |
108 | TAP ( Main & Sub ) / Button 의 Switch | admin | 2016.04.28 | 166 |
107 | SQL SELECT DISTINCT Statement | admin | 2016.04.29 | 161 |