a52c2a8462
Add the legacy frontend themes, scripts, and plugin assets required by the main SPOTA interfaces.
185 lines
6.7 KiB
HTML
185 lines
6.7 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=ISO-8859-1">
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<title>Dynatree - Local Server</title>
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<script src="../jquery/jquery.js" type="text/javascript"></script>
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<script src="../jquery/jquery-ui.custom.js" type="text/javascript"></script>
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<script src="../jquery/jquery.cookie.js" type="text/javascript"></script>
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<link href="../src/skin/ui.dynatree.css" rel="stylesheet" type="text/css">
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<script src="../src/jquery.dynatree.js" type="text/javascript"></script>
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<!-- Start_Exclude: This block is not part of the sample code -->
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<link href="prettify.css" rel="stylesheet">
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<script src="prettify.js" type="text/javascript"></script>
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<link href="sample.css" rel="stylesheet" type="text/css">
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<script src="sample.js" type="text/javascript"></script>
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<!-- End_Exclude -->
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<script type="text/javascript">
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var _activeKey = null,
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debugDelay = 5; // seconds
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$(function(){
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$("#tree").ajaxComplete(function(event, XMLHttpRequest, ajaxOptions) {
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_log("debug", "ajaxComplete: %o", this); // dom element listening
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});
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// --- Initialize sample trees
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$("#tree").dynatree({
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persist: true,
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checkbox: true,
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selectMode: 3,
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onPostInit: function(isReloading, isError) {
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// alert("reloading: "+isReloading+", error:"+isError);
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logMsg("onPostInit(%o, %o) - %o", isReloading, isError, this);
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// Re-fire onActivate, so the text is updated
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this.reactivate();
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},
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fx: { height: "toggle", duration: 200 },
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// initAjax is hard to fake, so we pass the children as object array:
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initAjax: {url: "http://127.0.0.1:8001",
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dataType: "jsonp", // Enable JSONP, so this sample can be run from the local file system against a localhost server
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timeout: 10000, // timeout, otherwise 'connection refused' is not recognized if server is not running
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data: {key: "",
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sleep: debugDelay,
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// returnEmpty: true,
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// depth: 3,
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mode: "baseFolders"
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},
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addExpandedKeyList: true // Send list of expanded keys, so the webservice can deliver these children also
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},
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onLazyRead: function(node){
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node.appendAjax(
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{url: "http://127.0.0.1:8001",
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dataType: "jsonp", // Enable JSONP, so this sample can be run from the local file system against a localhost server
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data: {key: node.data.key,
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sleep: debugDelay,
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// returnEmpty: true,
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mode: "branch"
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}
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});
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},
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onActivate: function(node) {
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$("#echoActive").text(node.data.tooltip + ", key=" + node.data.key);
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_activeKey = node.data.key;
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},
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dnd: {
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onDragStart: function(node) {
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/** This function MUST be defined to enable dragging for the tree.
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* Return false to cancel dragging of node.
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*/
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logMsg("tree.onDragStart(%o)", node);
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return true;
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},
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onDragStop: function(node) {
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// This function is optional.
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logMsg("tree.onDragStop(%o)", node);
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},
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autoExpandMS: 1000,
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preventVoidMoves: true, // Prevent dropping nodes 'before self', etc.
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onDragEnter: function(node, sourceNode) {
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/** sourceNode may be null for non-dynatree droppables.
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* Return false to disallow dropping on node. In this case
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* onDragOver and onDragLeave are not called.
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* Return 'over', 'before, or 'after' to force a hitMode.
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* Return ['before', 'after'] to restrict available hitModes.
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* Any other return value will calc the hitMode from the cursor position.
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*/
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logMsg("tree.onDragEnter(%o, %o)", node, sourceNode);
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return true;
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},
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onDragOver: function(node, sourceNode, hitMode) {
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/** Return false to disallow dropping this node.
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*
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*/
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logMsg("tree.onDragOver(%o, %o, %o)", node, sourceNode, hitMode);
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// Prevent dropping a parent below it's own child
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if(node.isDescendantOf(sourceNode)){
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return false;
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}
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// Prohibit creating childs in non-folders (only sorting allowed)
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// if( !node.isFolder && hitMode == "over" )
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// return "after";
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},
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onDrop: function(node, sourceNode, hitMode, ui, draggable) {
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/** This function MUST be defined to enable dropping of items on
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* the tree.
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*/
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logMsg("tree.onDrop(%o, %o, %s)", node, sourceNode, hitMode);
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sourceNode.move(node, hitMode);
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// expand the drop target
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// sourceNode.expand(true);
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},
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onDragLeave: function(node, sourceNode) {
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/** Always called if onDragEnter was called.
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*/
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logMsg("tree.onDragLeave(%o, %o)", node, sourceNode);
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}
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}
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});
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$("#btnReload").click(function(){
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$("#tree").dynatree("getTree").reload();
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return false;
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});
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$("#btnReloadNode").click(function(){
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$("#tree").dynatree("getTree").getNodeByKey(_activeKey).reloadChildren();
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return false;
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});
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});
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</script>
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</head>
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<body class="example">
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<h1>Example: Lazy loading with a (local) HTTP test server</h1>
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<p class="description">
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Using <code>initAjax</code> option to initialize the tree using Ajax.<br>
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The folders have the <code>isLazy</code> option set, so that they are also
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loaded 'on demand', when expanded.<br>
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<br>
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Using <code>persist: true</code> and <code>initAjax: { addExpandedKeyList: true }</code>
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we also support 'lazy persistence' (which has to be supported by the
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web service, of course).<br>
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<br>
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Note:<br>
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This sample assumes that a Dynatree Web Service is running at http://127.0.0.1:8001.<br>
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See <a href="dynatree_server.py">dynatree_server.py</a> for a sample
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server implementation.<br>
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<br>
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Note also:<br>
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We have to enable JSONP using the option <code>initAjax: { dataType: 'jsonp' }</code>,
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because Ajax calls will fail, if the originating HTML page and the web
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service do not reside on the same host.<br>
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In our case may have this sample page on the local file system and the
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web service runs on 127.0.0.1.
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</p>
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<div id="tree">
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<!-- When using initAjax, it may be nice to put a throbber here, that spins until the initial content is loaded: -->
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Loading...
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</div>
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<div>Active node: <span id="echoActive">-</span></div>
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<p>
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<button id="btnReload">Reload tree</button>
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<button id="btnReloadNode">Reload active node</button>
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</p>
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<!-- Start_Exclude: This block is not part of the sample code -->
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<hr>
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<p class="sample-links no_code">
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<a class="hideInsideFS" href="http://dynatree.googlecode.com">jquery.dynatree.js project home</a>
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<a class="hideOutsideFS" href="#">Link to this page</a>
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<a class="hideInsideFS" href="samples.html">Example Browser</a>
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<a href="#" id="codeExample">View source code</a>
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</p>
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<pre id="sourceCode" class="prettyprint" style="display:none"></pre>
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<!-- End_Exclude -->
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</body>
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</html>
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