mirror of
https://github.com/alchemy-fr/Phraseanet.git
synced 2025-10-14 05:23:21 +00:00
132 lines
2.9 KiB
HTML
132 lines
2.9 KiB
HTML
<!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>Dragged Element on Top</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 rel="stylesheet" type="text/css" href="../../build/fonts/fonts-min.css" />
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<script type="text/javascript" src="../../build/yahoo-dom-event/yahoo-dom-event.js"></script>
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<script type="text/javascript" src="../../build/dragdrop/dragdrop-min.js"></script>
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<!--begin custom header content for this example-->
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<style type="text/css">
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.dd-demo {
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position:relative;
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border:4px solid #666;
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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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}
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.dd-demo-em {
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border:4px solid purple;
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}
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#dd-demo-1 {
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background-color:#6D739A;top:0px; left:0px;
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}
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#dd-demo-2 {
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background-color:#566F4E;top:50px; left:100px;
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}
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#dd-demo-3 {
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background-color:#7E5B60;top:-150px; left:200px;
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}
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</style>
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<!--end 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>Dragged Element on Top</h1>
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<div class="exampleIntro">
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<p>This example builds on the basic drag and drop, keeping the dragged element
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on top of the others by changing its <code>z-index</code> property during the drag.</p>
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</div>
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<!--BEGIN SOURCE CODE FOR EXAMPLE =============================== -->
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<div id="dd-demo-1" class="dd-demo"></div>
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<div id="dd-demo-2" class="dd-demo"></div>
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<div id="dd-demo-3" class="dd-demo"></div>
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<script type="text/javascript">
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// Our custom drag and drop implementation, extending YAHOO.util.DD
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YAHOO.example.DDOnTop = function(id, sGroup, config) {
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YAHOO.example.DDOnTop.superclass.constructor.apply(this, arguments);
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};
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YAHOO.extend(YAHOO.example.DDOnTop, YAHOO.util.DD, {
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origZ: 0,
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startDrag: function(x, y) {
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YAHOO.log(this.id + " startDrag", "info", "example");
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var style = this.getEl().style;
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// store the original z-index
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this.origZ = style.zIndex;
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// The z-index needs to be set very high so the element will indeed be on top
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style.zIndex = 999;
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},
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endDrag: function(e) {
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YAHOO.log(this.id + " endDrag", "info", "example");
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// restore the original z-index
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this.getEl().style.zIndex = this.origZ;
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}
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});
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</script>
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<script type="text/javascript">
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(function() {
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var dd, dd2, dd3;
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YAHOO.util.Event.onDOMReady(function() {
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dd = new YAHOO.example.DDOnTop("dd-demo-1");
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dd2 = new YAHOO.example.DDOnTop("dd-demo-2");
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dd3 = new YAHOO.example.DDOnTop("dd-demo-3");
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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>
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