Drag traker by setting color for drag over, drag out
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Isomorphic SmartClient
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Copyright 2001 and beyond Isomorphic Software, Inc. Last revised July 20, 2008.
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<!-- The following code is revised from SmartClient demo code(SmartClient_70rc2_LGPL.zip).-->
<HTML><HEAD>
<SCRIPT>var isomorphicDir="isomorphic/";</SCRIPT>
<SCRIPT SRC=isomorphic/system/modules/ISC_Core.js></SCRIPT>
<SCRIPT SRC=isomorphic/system/modules/ISC_Foundation.js></SCRIPT>
<SCRIPT SRC=isomorphic/system/modules/ISC_Containers.js></SCRIPT>
<SCRIPT SRC=isomorphic/system/modules/ISC_Grids.js></SCRIPT>
<SCRIPT SRC=isomorphic/system/modules/ISC_Forms.js></SCRIPT>
<SCRIPT SRC=isomorphic/system/modules/ISC_DataBinding.js></SCRIPT>
<SCRIPT SRC=isomorphic/skins/standard/load_skin.js></SCRIPT>
</HEAD><BODY BGCOLOR='silver'>
<SCRIPT>
isc.Img.create({
ID:"bluePiece",
left:50, top:50, width:48, height:48, src:"http://www.java2s.com/style/logo.png",
canDrag: true,
canDrop: true,
dragAppearance: "tracker",
setDragTracker: "isc.Event.setDragTracker('Blue Piece')"
})
isc.Img.create({
ID:"greenPiece",
left:150, top:50, width:48, height:48, src:"http://www.java2s.com/style/logo.png",
canDrag: true,
canDrop: true,
dragAppearance: "tracker",
setDragTracker: "isc.Event.setDragTracker(isc.Canvas.imgHTML('http://www.java2s.com/style/logo.png',24,24))"
})
isc.Label.create({
left:250, top:50, showEdges:true,
contents: "Drop Here", align:"center",
canAcceptDrop: true,
dropOver: "this.setBackgroundColor('#ffff80')",
dropOut: "this.setBackgroundColor('#ffffff')",
drop: "isc.say('You dropped the '+isc.Event.getDragTarget().getID())"
})
</SCRIPT>
</BODY>
</HTML>
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