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

Fri Sep 5 10:45:39 EDT 2008

dragAndDrop: unnecessary events is fired.
-----------------------------------------

                 Key: RF-4410
                 URL: https://jira.jboss.org/jira/browse/RF-4410
             Project: RichFaces
          Issue Type: Bug
    Affects Versions: 3.2.2
         Environment: 3.2.2.CR3
            Reporter: Alexander Dubovsky
            Assignee: Nick Belaevski

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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