ZK Component Reference/Input/Intbox

Intbox

• Demonstration: Intbox
• Java API: Intbox
• JavaScript API: Intbox
• Style Guide: Intbox

Employment/Purpose

An intbox is used to let users input integer data.

Example

While input invalid data:

 <window title="Intbox Demo" border="normal" width="200px">
     int box:<intbox/>
 </window>

Properties

Format

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

<intbox format="#,##0"/>

Since 8.5.2 You can provide a locale to format the number by specify the String starts with "locale:"

<intbox format="locale:zh-TW"/>

Constraint

You could specify what value to accept for input controls by 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.

<intbox 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.

<intbox 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.

<intbox constraint="no negative: ${c:l('err.num.negative')}"/>

Inherited Functions

Please refer to NumberInputElement for inherited functions.

Supported Events

Name	Event Type
None	None

• Inherited Supported Events: NumberInputElement

Supported Children

*NONE

Use Cases

Version	Description	Example Location
3.6	Leading zero in Intbox	http://www.zkoss.org/forum/listComment/10271
3.6	Constraint Intbox to accept only digits	http://www.zkoss.org/forum/listComment/4603