Spinner
Spinner
Employment/Purpose
An edit box for holding a constrained integer.
Example
<window title="Spinner" border="normal" width="150px">
<spinner />
</window>
In-place Editing
Fixed Width
<spinner width="100px" inplace="true" value="30" />
Dynamic Width
Because inplace editing function in ZK is pure client side action, so we can use client api to modify the width (server side do not need to know)
<zk xmlns:c="client">
<spinner inplace="true" value="240" width="30px" c:onFocus='this.setWidth("60px")' c:onBlur='this.setWidth("30px")' />
</zk>
Properties
Format
You are able to format the field by providing specifying the attribute with a formatting string. The default value is null.
<spinner format="#,##0.##"/>
Since 8.5.2
You can provide a locale to format the number by specify the String starts with "locale:"
<spinner 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 empty and the minimum and maximum to spinner.
To specify two or more constraints, use comma to separate them as follows.
<spinner constraint="no empty,min -2 max 6"/>
If you prefer to display different message to the default one, you can append the error message to the constraint with a colon.
<spinner constraint="no empty,min -2 max 6: between -2 to 6"/>
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.
<spinner constraint="no empty,min -2 max 6: ${c:l('err.msg.spinner')}"/>
Inherited Functions
Please refer to NumberInputElement for inherited functions.
Supported Events
| None | None |
- Inherited Supported Events: NumberInputElement
Supported Molds
Available molds of a component are defined in lang.xml embedded in zul.jar.
| |
[Since 5.0.0] |
Supported Children
*None
Use Cases
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Version History
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