Captcha"
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*JavaScript API: <javadoc directory="jsdoc">zul.wgt.Captcha</javadoc> | *JavaScript API: <javadoc directory="jsdoc">zul.wgt.Captcha</javadoc> | ||
*Style Guide: N/A | *Style Guide: N/A | ||
| + | *[http://www.zkoss.org/product/edition.dsp Available in ZK PE and EE only] | ||
= Employment/Purpose = | = Employment/Purpose = | ||
Revision as of 10:41, 29 November 2010
Captcha
- Demonstration: Capcha
- Java API: Captcha
- JavaScript API: Captcha
- Style Guide: N/A
- Available in ZK PE and EE only
Employment/Purpose
A captcha component can generate a special distortion image, also called a CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) image. Developers could set height and width for dimension of captcha. By default, captcha render the image with a randomly generated text, and developers can set value to assign a purposive text.
Example
<vbox>
<captcha id="cpa" length="5" width="200px" height="50px"/>
</vbox>
Supported Events
| None | None |
- Inherited Supported Events: Image
Supported Children
*NONE
Use Cases
| Version | Description | Example Location |
|---|---|---|
Version History
| Version | Date | Content |
|---|---|---|