jquery.fancytree
Version:
jQuery tree view / tree grid plugin with support for keyboard, inline editing, filtering, checkboxes, drag'n'drop, and lazy loading
165 lines (147 loc) • 4.4 kB
HTML
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
<title>Fancytree - Example</title>
<script src="../lib/jquery.js"></script>
<script src="../lib/jquery-ui.custom.js"></script>
<link href="../src/skin-win8/ui.fancytree.css" rel="stylesheet">
<script src="../src/jquery.fancytree.js"></script>
<script src="../src/jquery.fancytree.table.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 -->
<script type="text/javascript">
function createNode(e, ctx) {
// add fake <input/> to the node
var $input = $("<input/>").val(ctx.node.title);
$("span.fancytree-title", ctx.node.li).before($input);
}
$(function () {
var source = [
{ key: "ajax", title: "Successful lazy loading via ajax", lazy: true },
{ key: "custom", title: "Successful lazy loading via custom source", lazy: true },
{ key: "ajax-error", title: "Ajax error while lazy loading", lazy: true },
{ key: "custom-error", title: "Custom error while lazy loading", lazy: true }
];
function lazyLoad(event, data) {
switch (data.node.key) {
case "ajax":
data.result = { url: "ajax-sub2.json" /*, debugDelay: 5000*/ };
break;
case "custom":
data.result = $.Deferred(function (dfd) {
setTimeout(function () {
dfd.resolve([
{ title: "Sub item 1" },
{ title: "Sub item 2" }
]);
}, 1000);
});
break;
case "ajax-error":
data.result = { url: "not-found.json" };
break;
case "custom-error":
data.result = $.Deferred(function (dfd) {
setTimeout(function () {
dfd.reject(new Error("TEST ERROR"));
}, 1000);
});
break;
default:
data.result = [];
}
}
function loadError(e,data) {
var error = data.error;
if (error.status && error.statusText) {
data.message = "Ajax error: " + data.message;
data.details = "Ajax error: " + error.statusText + ", status code = " + error.status;
} else {
data.message = "Custom error: " + data.message;
data.details = "An error occurred during loading: " + error;
}
}
$("#tree1").fancytree({
source: source,
ajax: { debugDelay: 1000 },
lazyLoad: lazyLoad
});
$("#tree2").fancytree({
source: source,
ajax: { debugDelay: 1000 },
lazyLoad: lazyLoad,
loadError: loadError
});
$("#table1").fancytree({
source: source,
ajax: { debugDelay: 1000 },
lazyLoad: lazyLoad,
extensions: ["table"]
});
$("#table2").fancytree({
source: source,
ajax: { debugDelay: 1000 },
lazyLoad: lazyLoad,
loadError: loadError,
extensions: ["table"]
});
});
</script>
</head>
<body class="example">
<h1>Example: lazy load errors handling</h1>
<!-- Start_Exclude: This block is not part of the sample code -->
<div class="description">
This example demonstrates how to handle errors which can occur during lazy loading.
</div>
<div>
<label for="skinswitcher">Skin:</label> <select id="skinswitcher"></select>
</div>
<hr>
<!-- End_Exclude -->
<div>
<label>No 'loadError' handler:</label>
<div id="tree1"></div>
</div>
<br/>
<div>
<label>'loadError' handler is specified:</label>
<div id="tree2"></div>
</div>
<br/>
<div>
<label>No 'loadError' handler (table extension):</label>
<table id="table1" style="width:100%">
<thead style="display: none"><tr><th></th></tr>
</thead>
<tbody></tbody>
</table>
</div>
<br/>
<div>
<label>'loadError' handler is specified (table extension):</label>
<table id="table2" style="width:100%">
<thead style="display: none"><tr><th></th></tr>
</thead>
<tbody></tbody>
</table>
</div>
<!-- Start_Exclude: This block is not part of the sample code -->
<p id="sampleButtons">
</p>
<hr>
<p class="sample-links no_code">
<a class="hideInsideFS" href="https://github.com/mar10/fancytree/">Fancytree 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>