jquery.fancytree
Version:
jQuery tree view / tree grid plugin with support for keyboard, inline editing, filtering, checkboxes, drag'n'drop, and lazy loading
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HTML
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
<title>Fancytree - Example: Drag'n'drop</title>
<script src="../lib/jquery.js"></script>
<script src="../lib/jquery-ui.custom.js"></script>
<!--
<script src="//code.jquery.com/jquery-1.12.1.js"></script>
<script src="//code.jquery.com/ui/1.11.4/jquery-ui.js"></script>
-->
<link href="../src/skin-win8/ui.fancytree.css" rel="stylesheet">
<script src="../src/jquery.fancytree.js"></script>
<script src="../src/jquery.fancytree.dnd5.js"></script>
<!-- Start_Exclude: This block is not part of the sample code -->
<link href="../lib/prettify.css" rel="stylesheet">
<script src="../lib/prettify.js"></script>
<link href="sample.css" rel="stylesheet">
<script src="sample.js"></script>
<!-- End_Exclude -->
<style type="text/css">
#draggableSample, #droppableSample {
height:100px;
padding:0.5em;
width:150px;
border:1px solid #AAAAAA;
}
#draggableSample {
background-color: silver;
color:#222222;
}
#droppableSample {
background-color: maroon;
color: white;
}
#droppableSample.drophover {
border: 1px solid green;
}
#droppableSample.drophover {
border: 1px solid green;
}
span.drag-source {
border: 1px solid grey;
border-radius: 3px;
padding: 2px;
background-color: silver
}
ul.fancytree-container {
max-height: 200px;
overflow-y: scroll;
}
span.fancytree-node.fancytree-drag-source {
outline: 1px dotted grey;
}
/*
span.fancytree-node.fancytree-drag-source.fancytree-drag-remove {
opacity: 0.4;
}
span.fancytree-node.fancytree-drop-over {
outline: 1px solid gray;
}
*/
span.fancytree-node.fancytree-drop-accept {
outline: 1px dotted green;
}
span.fancytree-node.fancytree-drop-reject {
outline: 1px dotted red;
}
</style>
<!-- Add code to initialize the tree when the document is loaded: -->
<script type="text/javascript">
$(function(){
// Attach the fancytree widget to an existing <div id="tree"> element
// and pass the tree options as an argument to the fancytree() function:
$("#tree").fancytree({
extensions: ["dnd5"],
// titlesTabbable: true,
source: {
url: "ajax-tree-fs.json"
},
dnd5: {
// autoExpandMS: 400,
// preventForeignNodes: true,
// preventNonNodes: true,
// preventRecursiveMoves: true, // Prevent dropping nodes on own descendants
// preventVoidMoves: true, // Prevent dropping nodes 'before self', etc.
// scroll: true,
// scrollSpeed: 7,
// scrollSensitivity: 10,
// --- Drag-support:
dragStart: function(node, data) {
/* This function MUST be defined to enable dragging for the tree.
*
* Return false to cancel dragging of node.
* data.dataTransfer.setData() and .setDragImage() is available
* here.
*/
// data.dataTransfer.setDragImage($("<div>hurz</div>").appendTo("body")[0], -10, -10);
return true;
},
dragDrag: function(node, data) {
data.dataTransfer.dropEffect = "move";
},
dragEnd: function(node, data) {
},
// --- Drop-support:
dragEnter: function(node, data) {
// node.debug("dragEnter", data);
data.dataTransfer.dropEffect = "move";
// data.dataTransfer.effectAllowed = "copy";
return true;
},
dragOver: function(node, data) {
data.dataTransfer.dropEffect = "move";
// data.dataTransfer.effectAllowed = "copy";
},
dragLeave: function(node, data) {
},
dragDrop: function(node, data) {
/* This function MUST be defined to enable dropping of items on
* the tree.
*/
var transfer = data.dataTransfer;
node.debug("drop", data);
// alert("Drop on " + node + ":\n"
// + "source:" + JSON.stringify(data.otherNodeData) + "\n"
// + "hitMode:" + data.hitMode
// + ", dropEffect:" + transfer.dropEffect
// + ", effectAllowed:" + transfer.effectAllowed);
if( data.otherNode ) {
// Drop another Fancytree node from same frame
// (maybe from another tree however)
var sameTree = (data.otherNode.tree === data.tree);
data.otherNode.moveTo(node, data.hitMode);
} else if( data.otherNodeData ) {
// Drop Fancytree node from different frame or window, so we only have
// JSON representation available
node.addChild(data.otherNodeData, data.hitMode);
} else {
// Drop a non-node
node.addNode({
title: transfer.getData("text")
}, data.hitMode);
}
node.setExpanded();
}
},
activate: function(event, data) {
// alert("activate " + data.node);
},
lazyLoad: function(event, data) {
data.result = {url: "ajax-sub2.json"}
}
});
});
</script>
</head>
<body class="example">
<h1>Example: 'dnd5' extension</h1>
<div class="description">
<p>
Native Drag-and-Drop support:
</p>
<ul>
<li>Support drag and drop of tree nodes (inside the same or between
different trees).</li>
<li>Support drag and drop between different frames, browser tabs,
windows, or desktop.</li>
<li>Requires IE 11 or later.</li>
</ul>
<p>
<b>Status:</b> experimental.
<b>Details:</b>
<a href="https://github.com/mar10/fancytree/wiki/ExtDnd5"
target="_blank" class="external">ext-dnd5</a>.
</p>
</div>
<div>
<label for="skinswitcher">Skin:</label> <select id="skinswitcher"></select>
</div>
<p>
<span class="drag-source" draggable="true"
ondragstart="event.dataTransfer.setData('text/plain', 'Drag me');">
Drag me</span>
<br>
<label>Drop here:
<input type="text" class="drag-taget" placeholder="Drop here">
</label>
</p>
<!-- Add a <table> element where the tree should appear: -->
<div id="tree">
</div>
<!-- Start_Exclude: This block is not part of the sample code -->
<hr>
<p class="sample-links no_code">
<a class="hideInsideFS" href="https://github.com/mar10/fancytree">jquery.fancytree.js project home</a>
<a class="hideOutsideFS" href="#">Link to this page</a>
<a class="hideInsideFS" href="index.html">Example Browser</a>
<a href="#" id="codeExample">View source code</a>
</p>
<pre id="sourceCode" class="prettyprint" style="display:none"></pre>
<!-- End_Exclude -->
</body>
</html>