Set Value (Simple actions)
Sets the value of a computed expression.
Defined in
Simple actionsType of simple action
Basic (Server)Syntax
Note: This is the XSP source code. The
UI presents the simple action as a dialog with a box for each argument.
setValue binding=javax.faces.el.ValueBinding object value="generic"
Arguments | Description | UI presentation |
---|---|---|
binding |
Points to the data whose value is being set. | An edit box plus the diamond icon. Double-click the field or click the diamond to dynamically compute the value. |
value |
Value to be set. | An edit box plus the diamond icon. You can type a value in the field or click the diamond to dynamically compute the value. |
Usage
The expression cannot be for a read-only object.Examples
Note: These examples present XSP source
code which can be inserted under the Source tab taking care to keep
the XML well formed. To use the UI, select or enter the arguments
in the simple action dialog.
This button sets the value green
for the [computed expression].
<xp:button value="Set Value" id="button1" style="width:142.0px">
<xp:eventHandler event="onclick" submit="true" refreshMode="complete">
<xp:this.action>
<xp:setValue binding=[ce] value="green"></xp:setValue>
</xp:this.action></xp:eventHandler></xp:button>