Barcode
From Documentation
Barcode
Employment/Purpose
An audio component is used to generate a barcode at the browser, and decode the barcode on the server side. Like image, you could use the type property to specify the type of barcode, for example: qrcode, code128, code 128A.... The setContent method to specify a dynamically generated audio. Developers might be able to control the play of an audio by the play, stop and pause methods.
Example
<audio src="music.wav" controls="true"></audio>
The audio supports controls property since 7.0.0
Supports HTML5
[Since 7.0.0]
The audio component has now been enhanced to support HTML 5, it includes the properties like autoplay, controls, loop, muted and preload.
Multiple Sources
[Since 7.0.0]
Most browsers do not support all the audio formats,so we could specify multiple source files in different formats for different browsers. For examples:
<audio src="music.wav, music.mp3, music.ogg" controls="true"></audio>
Supported Events
| None | None |
- Inherited Supported Events: XulElement
Supported Children
*NONE
Use Cases
| Version | Description | Example Location |
|---|---|---|
Version History
| Version | Date | Content |
|---|---|---|
| 7.0.0 | August, 2013 | Audio now supports HTML 5 |