Package org.apache.tapestry5
Interface ClientElement
-
- All Known Subinterfaces:
ClientBodyElement
,Field
,FormSupport
,InternalFormSupport
- All Known Implementing Classes:
AbstractComponentEventLink
,AbstractField
,AbstractLink
,AbstractTextField
,ActionLink
,Alerts
,Any
,BaseClientElement
,BeanEditForm
,Checkbox
,Checklist
,DateField
,EventLink
,Form
,FormFragment
,FormSupportAdapter
,FormSupportImpl
,Grid
,Hidden
,Html5DateField
,KaptchaField
,LinkSubmit
,PageLink
,Palette
,PasswordField
,Radio
,RadioGroup
,Select
,Submit
,TextArea
,TextField
,Upload
,Zone
public interface ClientElement
Interface for any kind of object (typically, a component) that can provide a client-side id, typically used in the generation of client-side (JavaScript) logic. For components, the client id will be null or inaccurate until after the component has rendered itself. Inside of any kind of loop, the clientId property is only accurate just after the component has rendered, and before it renders again. Some components must be configured to provide a client id. In many cases, the client id matches the component's component id, typically passed throughJavaScriptSupport.allocateClientId(String)
to ensure uniqueness.
-
-
Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description java.lang.String
getClientId()
-
-
-
Method Detail
-
getClientId
java.lang.String getClientId()
- Returns:
- a unique id for the element. This value will be unique for any given rendering of a page. This value is intended for use as the id attribute of the client-side element, and will be used with any DHTML/Ajax related JavaScript.
-
-