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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>Drag Constrained to a Region</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>Drag Constrained to a Region</h1> |
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<div class="exampleIntro"> |
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<p>This example shows how to constrain a draggable Node to another Nodes region.</p> |
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</div> |
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<!--BEGIN SOURCE CODE FOR EXAMPLE =============================== --> |
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<style> |
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.dd-demo { |
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position: relative; |
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text-align: center; |
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color: #fff; |
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cursor: move; |
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height: 60px; |
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width: 60px; |
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padding: 0; |
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margin: 0; |
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} |
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.dd-demo div { |
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border: 1px solid black; |
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height: 58px; |
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width: 58px; |
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} |
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#dd-demo-canvas1 { |
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padding: 55px; |
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background-color: #004C6D; |
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border: 1px solid black; |
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} |
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#dd-demo-canvas2 { |
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padding: 25px; |
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background-color: #CDCDCD; |
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border: 1px solid black; |
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} |
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#dd-demo-canvas3 { |
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padding: 15px; |
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background-color: #8DD5E7; |
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border: 1px solid black; |
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} |
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#dd-demo-1 { |
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background-color: #8DD5E7; |
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top:5px; |
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left:5px; |
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color: #000; |
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} |
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#dd-demo-2 { |
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background-color: #CDCDCD; |
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top:50px; |
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left:100px; |
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color: #000; |
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} |
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#dd-demo-3 { |
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background-color: #004C6D; |
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top:-100px; |
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left:200px; |
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} |
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</style> |
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<div id="dd-demo-canvas1"> |
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<div id="dd-demo-canvas2"> |
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<div id="dd-demo-canvas3"> |
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<div id="dd-demo-1" class="dd-demo"><div>1</div></div> |
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<div id="dd-demo-2" class="dd-demo"><div>2</div></div> |
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<div id="dd-demo-3" class="dd-demo"><div>3</div></div> |
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</div> |
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</div> |
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</div> |
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<script> |
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YUI({base:"../../build/", timeout: 10000}).use('dd-constrain', function(Y) { |
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var dd1 = new Y.DD.Drag({ |
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node: '#dd-demo-1' |
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}).plug(Y.Plugin.DDConstrained, { |
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constrain2node: '#dd-demo-canvas3' |
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}); |
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var dd2 = new Y.DD.Drag({ |
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node: '#dd-demo-2' |
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}).plug(Y.Plugin.DDConstrained, { |
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constrain2node: '#dd-demo-canvas2' |
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}); |
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var dd3 = new Y.DD.Drag({ |
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node: '#dd-demo-3' |
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}).plug(Y.Plugin.DDConstrained, { |
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constrain2node: '#dd-demo-canvas1' |
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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> |