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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> |
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<html> |
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<head> |
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<meta http-equiv="content-type" content="text/html; charset=utf-8"> |
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<title>Drop Based Coding</title> |
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<style type="text/css"> |
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/*margin and padding on body element |
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can introduce errors in determining |
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element position and are not recommended; |
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we turn them off as a foundation for YUI |
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CSS treatments. */ |
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body { |
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margin:0; |
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padding:0; |
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} |
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</style> |
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<link type="text/css" rel="stylesheet" href="../../build/cssfonts/fonts-min.css" /> |
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<script type="text/javascript" src="../../build/yui/yui-min.js"></script> |
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<!--there is no custom header content for this example--> |
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</head> |
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<body class=" yui-skin-sam"> |
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<h1>Drop Based Coding</h1> |
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<div class="exampleIntro"> |
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<p>This example shows how to use the Drop Target events to code your application.</p> |
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</div> |
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<!--BEGIN SOURCE CODE FOR EXAMPLE =============================== --> |
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<style> |
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.drag { |
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height: 50px; |
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width: 50px; |
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border: 1px solid black; |
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background-color: #004C6D; |
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color: white; |
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cursor: move; |
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float: left; |
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margin: 4px; |
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z-index: 2; |
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} |
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#play { |
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border: 1px solid black; |
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height: 300px; |
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position: relative; |
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} |
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#drop { |
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position: absolute; |
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bottom: 5px; |
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right: 5px; |
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border: 1px solid black; |
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background-color: #8DD5E7; |
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height: 75px; |
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width: 65%; |
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z-index: 1; |
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} |
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#drop p { |
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margin: 1em; |
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} |
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#drop p strong { |
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font-weight: bold; |
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} |
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#drop.yui-dd-drop-over { |
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background-color: #FFA928; |
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} |
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</style> |
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<div id="play"> |
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<div id="drag1" class="drag">Drag #1</div> |
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<div id="drag2" class="drag">Drag #2</div> |
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<div id="drag3" class="drag">Drag #3</div> |
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<div id="drag4" class="drag">Drag #4</div> |
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<div id="drag5" class="drag">Drag #5</div> |
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<div id="drop"></div> |
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</div> |
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<script> |
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YUI({base:"../../build/", timeout: 10000}).use('dd-drop', 'dd-constrain', function(Y) { |
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var data = { |
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'drag1': { color: 'white', size: 'x-small', price: '$5.00' }, |
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'drag2': { color: 'blue', size: 'small', price: '$6.00' }, |
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'drag3': { color: 'green', size: 'medium', price: '$7.00' }, |
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'drag4': { color: 'red', size: 'large', price: '$10.00' }, |
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'drag5': { color: 'purple', size: 'x-large', price: '$15.00' } |
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}; |
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var drags = Y.Node.all('#play div.drag'); |
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drags.each(function(v, k) { |
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var thisData = {}; |
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Y.mix(thisData, data[v.get('id')]); |
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var dd = new Y.DD.Drag({ |
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node: v, |
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dragMode: 'intersect', |
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data: thisData |
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}).plug(Y.Plugin.DDConstrained, { |
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constrain2node: '#play' |
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}); |
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dd.on('drag:end', function(e) { |
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e.preventDefault(); |
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}); |
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}); |
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var drop = new Y.DD.Drop({ |
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node: '#drop' |
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}); |
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drop.on('drop:hit', function(e) { |
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var drag = e.drag; |
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var data = drag.get('data'); |
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var out = ['id: ' + drag.get('node').get('id')]; |
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Y.each(data, function(v, k) { |
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out[out.length] = k + ': ' + v; |
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}); |
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var str = '<p><strong>Dropped</strong>: ' + out.join(', ') + '</p>'; |
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this.get('node').set('innerHTML', str); |
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}); |
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}); |
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</script> |
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<!--END SOURCE CODE FOR EXAMPLE =============================== --> |
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</body> |
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</html> |