[richfaces-issues] [JBoss JIRA] Updated: (RF-4410) dragAndDrop: unnecessary events is fired.

Tue Dec 21 13:16:18 EST 2010

     [ https://issues.jboss.org/browse/RF-4410?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nick Belaevski updated RF-4410:
-------------------------------

         Assignee: Prabhat Jha  (was: Nick Belaevski)
    Fix Version/s: 4.0.0.CR1
                       (was: Future_4.X)


> dragAndDrop: unnecessary events is fired.
> -----------------------------------------
>
>                 Key: RF-4410
>                 URL: https://issues.jboss.org/browse/RF-4410
>             Project: RichFaces
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: component-drag/drop
>    Affects Versions: 3.2.2
>         Environment: 3.2.2.CR3
>            Reporter: Alexander Dubovsky
>            Assignee: Prabhat Jha
>             Fix For: 4.0.0.CR1
>
>
> Code:
> <html>
> <head>
> <title>DragAndDrop</title>
> <style>
> .styleDrag {
> 	border-width: 3px;
> 	border-color: FF3300;
> 	width: 50px;
> 	height: 50px;
> }
> .styleDrop {
> 	border-width: 3px;
> 	border-color: 66CC33;
> 	width: 50px;
> 	height: 50px;
> }
> </style>
> <script>
> 		DnD.CLIENT_VALIDATION_OFF = false;
> 		
> 		function writeLog(message) {
> 			console.log(message);
> 		}
> 	</script>
> </head>
> <body>
> <f:view>
> 	<h:form>
> 		<rich:panel styleClass="styleDrag">
> 			<rich:dragSupport dragType="dragType"
> 				onbeforedomupdate="writeLog('drag: onbeforedomupdate')"
> 				oncomplete="writeLog('drag: oncomplete')"
> 				ondragend="writeLog('drag: ondragend')"
> 				ondragstart="writeLog('drag: ondragstart')"
> 				ondropout="writeLog('drag: ondropout')"
> 				ondropover="writeLog('drag: ondropover')">
> 			</rich:dragSupport>
> 		</rich:panel>
> 		
> 		<rich:panel styleClass="styleDrop">
> 			<rich:dropSupport acceptedTypes="dragType"
> 				onbeforedomupdate="writeLog('drop: onbeforedomupdate')"
> 				oncomplete="writeLog('drop: oncomplete')"
> 				ondragenter="writeLog('drop: ondragenter')"
> 				ondragexit="writeLog('drop: ondragexit')"
> 				ondrop="writeLog('drop: ondrop')"
> 				ondropend="writeLog('drop: ondropend')">
> 			</rich:dropSupport>
> 		</rich:panel>
> 	</h:form>
> </f:view>
> </body>
> </html>
> # Open page
> # Click on Green (Drop zone) square
> Result: "ondropend" is fired - it is unnecessary event.
> # Drag red (Drag zone) square on Drop square (do not throw mouse button)
> Result: ondropover, ondragenter, ondropout, ondragexit, ondropover, ondragenter.... events are fired - all events except 1th and 2th (ondropover, ondragenter) are unnecessary.

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