Doublebox"

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== Constraint ==
 
== Constraint ==
You could specify what value to accept for input controls by use of the <tt>constraint </tt>property.  
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You could specify what value to accept for input controls by the use of the <tt>constraint </tt>property.  
 
It could be a combination of <tt>no positive</tt>, <tt>no negative</tt>, <tt>no zero</tt>, <tt>no empty</tt>.
 
It could be a combination of <tt>no positive</tt>, <tt>no negative</tt>, <tt>no zero</tt>, <tt>no empty</tt>.
  

Revision as of 08:40, 29 July 2011

Doublebox

Employment/Purpose

An edit box for holding an float point value (double).

Example

ZKComRef Doublebox Examples.PNG

 <doublebox value="2.3"/>

Properties

Format

You are able to format the field by providing specifying the attribute with a formatting string. The default value is null.

<doublebox format="#,##0.##"/>

Constraint

You could specify what value to accept for input controls by the use of the constraint property. It could be a combination of no positive, no negative, no zero, no empty.

To specify two or more constraints, use comma to separate them as follows.

<doublebox constraint="no negative,no empty"/>

If you prefer to display different message to the default one, you can append the error message to the constraint with a colon.

<doublebox constraint="no negative: it shall not be negative"/>

Notes:

  • The error message, if specified, must be the last element and start with colon.
  • To support multiple languages, you could use the 「l」 function as depicted in the Internationalization chapter.
<doublebox constraint="no negative: ${c:l('err.num.negative')}"/>

Inherited Functions

Please refer to NumberInputElement for inherited functions.

Supported Events

Name
Event Type
None None

Supported Children

*NONE

Use Cases

Version Description Example Location
     

Version History

Last Update : 2011/07/29


Version Date Content
     



Last Update : 2011/07/29

Copyright © Potix Corporation. This article is licensed under GNU Free Documentation License.