APEX Barcode扫描小程序

• Step 1. Apex账号申请
• Step 2. 下载代码包
• Step 3. 创建SQL Workshop项目并导入Application Builder
• Step 4.测试
• 参考资料

APEX Barcode扫描小程序

简单扫描EAN, CODE 128, CODE 39, EAN 8, UPC-A, UPC-C, I2of5, CODABAR的Barcode。

Step 1. Apex账号申请

很简单,点击注册，邮箱注册，确认,下一步….

https://apex.oracle.com/en/

测试版本: Oracle Application Express 5

Step 2. 下载代码包

下载Apex代码

ApexBarcodeScanner

下载Javascript Barcode

JavaScript for Barcode

serratus-quaggaJS-v0.12.1

Step 3. 创建SQL Workshop项目并导入Application Builder

创建SQL Workshop项目，创建新表CODE_PRODUCTS:

表名:

code_products

列:

ID NUMBER(10,0) Not NULL NAME VARCHAR2(50)
CODE VARCHAR2(40)
TYPE VARCHAR2(12)

Primary Key: Populated from a new sequence

Primary Key Constraint Name: CODE_PRODUCTS_PK

Primary Key: ID (NUMBER)

Sequence Name: CODE_PRODUCTS_SEQ

No Foreign Keys.

No Constraints.

在Application Builder上导入之前下载的Apex代码下的<font face=“#9932CC”>f101.sql </font>

步骤:

Database Application, Page or Component Export, File Character Set: Unicode UTF-8 (default values),Install Application

之后编辑Application: Edit Application/Shared Components/Static Application Files 上传serratus-quaggaJS-v0.12.1-0-geff0c5a.zip下载的解压后的四个文件，这几个文件也可以定制修改

jsfiles/jquery-1.11.3.js
jsfiles/my_live_w_locator.js
jsfiles/quagga.min.js	
stylesheets/styles.css

Step 4.测试

我用个人pc的摄像头扫描，效果视频如下：

https://apex.oracle.com/pls/apex/f?p=29110:1:2214956191348:::::

容许使用Camera

CameraSetting

参考资料

Oracle Application Express Barcode Scanner Example

++++++++++++++++ EOF LinHong ++++++++++++++++