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The image Component shows an image (it's equivalent to <img .../>).
The image Component has the following capabilities :
| Tag Information | |
| Tag Class | org.rcfaces.core.internal.taglib.ImageTag |
| TagExtraInfo Class | org.rcfaces.core.internal.taglib.CameliaTagExtraInfo |
| Body Content | JSP |
| Display Name | None |
| Attributes | ||||
| Name | Required | Request-time | Type | Description |
| id | false | true | java.lang.String | A string specifying the identifier for this component. This value must be unique within the closest parent component that is a naming container. |
| binding | false | false | javax.el.ValueExpression
(must evaluate to javax.faces.component.UIComponent)
| The value binding expression linking this component to a property in a backing bean. |
| rendered | false | false | javax.el.ValueExpression
(must evaluate to boolean)
| A boolean value indicating whether or not this component should be rendered (during Render Response Phase), or processed on any subsequent form submit. |
| value | false | false | javax.el.ValueExpression
(must evaluate to java.lang.Object)
| A string value holding the current value of the component. |
| converter | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| The converter id to use. as specified in faces-config.xml. |
| marginBottom | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| A string value specifying the margin size for the component's bottom (compliant to CSS margin-bottom). |
| marginLeft | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| A string value specifying the margin size for the component's left (compliant to CSS margin-left). |
| marginRight | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| A string value specifying the margin size for the component's right (compliant to CSS margin-right). |
| marginTop | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| A string value specifying the margin size for the component's top (compliant to CSS margin-top). |
| userEventListener | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| Executed when the component is called. A string that represent a javascript expression to evaluate and eventually a server action to execute. the two parts are separated by a semi-column. If the javascript evaluation return false (by using the return keyword) the server action is not executed. The server action is represented by a binding. |
| x | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| A string value (as specified by CSS) for the x position of the component. |
| y | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| A string value (as specified by CSS) for the x position of the component. |
| helpMessage | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| A string value specifying the message to be shown by a helpMessageZone Component. |
| helpURL | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| An URL that points to a help page for the component. it is used for example by a helpButton Component. |
| toolTipText | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| A string value specifying the tooltip for the component (shown when the pointe hover the component). |
| styleClass | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| A space-separated list of CSS style class(es) to be applied to the component. This value will be passed through as the "class" attribute on generated markup. |
| lookId | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| A string value specifying the choosen look of the component. |
| width | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| A string value (as specified by CSS) for the width of the component. |
| height | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| A string value (as specified by CSS) for the height of the component. |
| backgroundColor | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| A color value (as specified by CSS) for the background. |
| foregroundColor | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| A color value (as specified by CSS) for the text. |
| visible | false | false | javax.el.ValueExpression
(must evaluate to boolean)
| A boolean value indicating wether the composant is visible. |
| errorListener | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| No Description |
| waiRole | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| No Description |
| mouseOutListener | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| Executed when the pointer leaves the area of the component. A string that represent a javascript expression to evaluate. |
| mouseOverListener | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| Executed when the pointer hover the component's area. A string that represent a javascript expression to evaluate. |
| unlockedClientAttributeNames | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| A string value holding a comma separated list of the client modifiable properties. |
| initListener | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| Executed when the component is intialized. A string that represent a javascript expression to evaluate and eventually a server action to execute. the two parts are separated by a semi-column. If the javascript evaluation return false (by using the return keyword) the server action is not executed. The server action is represented by a binding. |
| propertyChangeListener | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| Executed when a component's property is changed (by javascript). A string that represent a javascript expression to evaluate and eventually a server action to execute. the two parts are separated by a semi-column. If the javascript evaluation return false (by using the return keyword) the server action is not executed. The server action is represented by a binding. |
| hiddenMode | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| A string value specifying the management of invisible state on the client. Authorized values are :
|
| valueLocked | false | false | javax.el.ValueExpression
(must evaluate to boolean)
| No Description |
| margins | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| A string value specifying the margins for the component (compliant to CSS margin). |
| value | false | false | javax.el.ValueExpression
(must evaluate to java.lang.Object)
| A string value holding the current value of the component. |
| imageURL | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| An url string pointing to the image used by the component. |
| imageHeight | false | false | javax.el.ValueExpression
(must evaluate to int)
| An int value specifying the height (in pixels) to use for the image shown. |
| imageWidth | false | false | javax.el.ValueExpression
(must evaluate to int)
| An int value specifying the width (in pixels) to use for the image shown. |
| alternateText | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| No Description |
| filterProperties | false | false | javax.el.ValueExpression
(must evaluate to org.rcfaces.core.model.IFilterProperties)
| A binded object that hold the filters to use on the server side. This property is often set via javascript code. |
| Variables | No Variables Defined. |
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