461 lines
15 KiB
HTML
461 lines
15 KiB
HTML
<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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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>jsTree v.1.0 - Demo</title>
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<script type="text/javascript" src="../_lib/jquery.js"></script>
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<script type="text/javascript" src="../_lib/jquery.cookie.js"></script>
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<script type="text/javascript" src="../_lib/jquery.hotkeys.js"></script>
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<script type="text/javascript" src="../jquery.jstree.js"></script>
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<link type="text/css" rel="stylesheet" href="../_docs/syntax/!style.css"/>
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<link type="text/css" rel="stylesheet" href="../_docs/!style.css"/>
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<script type="text/javascript" src="../_docs/syntax/!script.js"></script>
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</head>
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<body id="demo_body">
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<div id="container">
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<h1 id="dhead">jsTree v.1.0</h1>
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<h1>DEMO</h1>
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<h2>Creating a tree, binding events, using the instance</h2>
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<div id="description">
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<p>Here is how you create an instance, bind an event and then get the instance.</p>
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<div id="demo1" class="demo" style="height:100px;">
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<ul>
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<li id="phtml_1">
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<a href="#">Root node 1</a>
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<ul>
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<li id="phtml_2">
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<a href="#">Child node 1</a>
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</li>
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<li id="phtml_3">
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<a href="#">Child node 2</a>
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</li>
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</ul>
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</li>
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<li id="phtml_4">
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<a href="#">Root node 2</a>
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</li>
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</ul>
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</div>
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<script type="text/javascript" class="source below">
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$(function () {
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// TO CREATE AN INSTANCE
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// select the tree container using jQuery
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$("#demo1")
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// call `.jstree` with the options object
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.jstree({
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// the `plugins` array allows you to configure the active plugins on this instance
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"plugins" : ["themes","html_data","ui","crrm","hotkeys"],
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// each plugin you have included can have its own config object
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"core" : { "initially_open" : [ "phtml_1" ] }
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// it makes sense to configure a plugin only if overriding the defaults
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})
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// EVENTS
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// each instance triggers its own events - to process those listen on the container
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// all events are in the `.jstree` namespace
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// so listen for `function_name`.`jstree` - you can function names from the docs
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.bind("loaded.jstree", function (event, data) {
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// you get two params - event & data - check the core docs for a detailed description
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});
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// INSTANCES
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// 1) you can call most functions just by selecting the container and calling `.jstree("func",`
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setTimeout(function () { $("#demo1").jstree("set_focus"); }, 500);
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// with the methods below you can call even private functions (prefixed with `_`)
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// 2) you can get the focused instance using `$.jstree._focused()`.
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setTimeout(function () { $.jstree._focused().select_node("#phtml_1"); }, 1000);
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// 3) you can use $.jstree._reference - just pass the container, a node inside it, or a selector
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setTimeout(function () { $.jstree._reference("#phtml_1").close_node("#phtml_1"); }, 1500);
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// 4) when you are working with an event you can use a shortcut
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$("#demo1").bind("open_node.jstree", function (e, data) {
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// data.inst is the instance which triggered this event
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data.inst.select_node("#phtml_2", true);
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});
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setTimeout(function () { $.jstree._reference("#phtml_1").open_node("#phtml_1"); }, 2500);
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});
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</script>
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</div>
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<h2>Doing something when the tree is loaded</h2>
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<div id="description">
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<p>You can use a few events to do that.</p>
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<div id="demo2" class="demo" style="height:100px;">
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<ul>
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<li id="rhtml_1" class="jstree-open">
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<a href="#">Root node 1</a>
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<ul>
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<li id="rhtml_2">
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<a href="#">Child node 1</a>
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</li>
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<li id="rhtml_3">
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<a href="#">Child node 2</a>
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</li>
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</ul>
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</li>
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<li id="rhtml_4">
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<a href="#">Root node 2</a>
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</li>
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</ul>
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</div>
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<script type="text/javascript" class="source below">
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// Note method 2) and 3) use `one`, this is because if `refresh` is called those events are triggered
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$(function () {
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$("#demo2")
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.jstree({ "plugins" : ["themes","html_data","ui"] })
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// 1) the loaded event fires as soon as data is parsed and inserted
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.bind("loaded.jstree", function (event, data) { })
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// 2) but if you are using the cookie plugin or the core `initially_open` option:
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.one("reopen.jstree", function (event, data) { })
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// 3) but if you are using the cookie plugin or the UI `initially_select` option:
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.one("reselect.jstree", function (event, data) { });
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});
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</script>
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</div>
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<h2>Doing something when a node is clicked</h2>
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<div id="description">
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<div id="demo3" class="demo" style="height:100px;">
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<ul>
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<li id="shtml_1" class="jstree-open">
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<a href="#">Root node 1</a>
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<ul>
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<li id="shtml_2">
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<a href="#">Child node 1</a>
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</li>
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<li id="shtml_3">
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<a href="#">Child node 2</a>
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</li>
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</ul>
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</li>
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<li id="shtml_4">
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<a href="#">Root node 2</a>
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</li>
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</ul>
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</div>
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<script type="text/javascript" class="source below">
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$(function () {
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$("#demo3")
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.jstree({ "plugins" : ["themes","html_data","ui"] })
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// 1) if using the UI plugin bind to select_node
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.bind("select_node.jstree", function (event, data) {
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// `data.rslt.obj` is the jquery extended node that was clicked
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alert(data.rslt.obj.attr("id"));
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})
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// 2) if not using the UI plugin - the Anchor tags work as expected
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// so if the anchor has a HREF attirbute - the page will be changed
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// you can actually prevent the default, etc (normal jquery usage)
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.delegate("a", "click", function (event, data) { event.preventDefault(); })
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});
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</script>
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</div>
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<h2>Using CSS to make nodes wrap</h2>
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<div id="description">
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<div id="demo4" class="demo" style="height:120px;">
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<ul>
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<li class="jstree-open">
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<a href="#">Root node 1</a>
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<ul>
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<li>
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<a href="#">Child node 1 with a long text which would normally just cause a scrollbar, but with this line of CSS it will actually wrap, this is not really throughly tested but it works</a>
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</li>
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<li>
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<a href="#">Child node 2</a>
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</li>
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</ul>
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</li>
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<li>
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<a href="#">Root node 2</a>
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</li>
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</ul>
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</div>
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<style type="text/css" class="source below">
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#demo4 a { white-space:normal !important; height: auto; padding:1px 2px; }
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#demo4 li > ins { vertical-align:top; }
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#demo4 .jstree-hovered, #demo4 .jstree-clicked { border:0; }
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</style>
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<script type="text/javascript">
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$(function () {
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$("#demo4")
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.jstree({ "plugins" : ["themes","html_data","ui"] });
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});
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</script>
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</div>
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<h2>Using CSS to make the nodes bigger</h2>
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<div id="description">
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<div id="demo5" class="demo" style="height:120px;">
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<ul>
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<li class="jstree-open">
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<a href="#">Root node 1</a>
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<ul>
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<li>
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<a href="#">Child node 1 with a long text which would normally just cause a scrollbar, but with this line of CSS it will actually wrap, this is not really throughly tested but it works</a>
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</li>
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<li>
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<a href="#">Child node 2</a>
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</li>
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</ul>
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</li>
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<li>
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<a href="#">Root node 2</a>
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</li>
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</ul>
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</div>
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<style type="text/css" class="source below">
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#demo5 li { min-height:22px; line-height:22px; }
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#demo5 a { line-height:20px; height:20px; font-size:10px; }
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#demo5 a ins { height:20px; width:20px; background-position:-56px -17px; }
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</style>
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<script type="text/javascript">
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$(function () {
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$("#demo5")
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.jstree({ "plugins" : ["themes","html_data","ui"] });
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});
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</script>
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</div>
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<h2>PHP & mySQL demo + event order</h2>
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<div id="description">
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<p>Here is a PHP & mySQL enabled demo. You can use the classes/DB structure included, but those are not thoroughly tested and not officially a part of jstree. In the log window you can also see all function calls as they happen on the instance.</p>
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<div id="mmenu" style="height:30px; overflow:auto;">
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<input type="button" id="add_folder" value="add folder" style="display:block; float:left;"/>
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<input type="button" id="add_default" value="add file" style="display:block; float:left;"/>
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<input type="button" id="rename" value="rename" style="display:block; float:left;"/>
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<input type="button" id="remove" value="remove" style="display:block; float:left;"/>
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<input type="button" id="cut" value="cut" style="display:block; float:left;"/>
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<input type="button" id="copy" value="copy" style="display:block; float:left;"/>
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<input type="button" id="paste" value="paste" style="display:block; float:left;"/>
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<input type="button" id="clear_search" value="clear" style="display:block; float:right;"/>
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<input type="button" id="search" value="search" style="display:block; float:right;"/>
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<input type="text" id="text" value="" style="display:block; float:right;" />
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</div>
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<!-- the tree container (notice NOT an UL node) -->
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<div id="demo" class="demo" style="height:200px;"></div>
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<div style="height:30px; text-align:center;">
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<input type="button" style='width:170px; height:24px; margin:5px auto;' value="reconstruct" onclick="$.get('./server.php?reconstruct', function () { $('#demo').jstree('refresh',-1); });" />
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<input type="button" style='width:170px; height:24px; margin:5px auto;' id="analyze" value="analyze" onclick="$('#alog').load('./server.php?analyze');" />
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<input type="button" style='width:170px; height:24px; margin:5px auto;' value="refresh" onclick="$('#demo').jstree('refresh',-1);" />
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</div>
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<div id='alog' style="border:1px solid gray; padding:5px; height:100px; margin-top:15px; overflow:auto; font-family:Monospace;"></div>
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<!-- JavaScript neccessary for the tree -->
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<script type="text/javascript" class="source below">
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$(function () {
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$("#demo")
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.bind("before.jstree", function (e, data) {
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$("#alog").append(data.func + "<br />");
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})
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.jstree({
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// List of active plugins
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"plugins" : [
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"themes","json_data","ui","crrm","cookies","dnd","search","types","hotkeys","contextmenu"
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],
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// I usually configure the plugin that handles the data first
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// This example uses JSON as it is most common
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"json_data" : {
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// This tree is ajax enabled - as this is most common, and maybe a bit more complex
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// All the options are almost the same as jQuery's AJAX (read the docs)
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"ajax" : {
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// the URL to fetch the data
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"url" : "./server.php",
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// the `data` function is executed in the instance's scope
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// the parameter is the node being loaded
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// (may be -1, 0, or undefined when loading the root nodes)
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"data" : function (n) {
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// the result is fed to the AJAX request `data` option
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return {
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"operation" : "get_children",
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"id" : n.attr ? n.attr("id").replace("node_","") : 1
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};
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}
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}
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},
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// Configuring the search plugin
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"search" : {
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// As this has been a common question - async search
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// Same as above - the `ajax` config option is actually jQuery's AJAX object
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"ajax" : {
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"url" : "./server.php",
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// You get the search string as a parameter
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"data" : function (str) {
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return {
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"operation" : "search",
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"search_str" : str
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};
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}
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}
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},
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// Using types - most of the time this is an overkill
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// read the docs carefully to decide whether you need types
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"types" : {
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// I set both options to -2, as I do not need depth and children count checking
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// Those two checks may slow jstree a lot, so use only when needed
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"max_depth" : -2,
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"max_children" : -2,
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// I want only `drive` nodes to be root nodes
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// This will prevent moving or creating any other type as a root node
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"valid_children" : [ "drive" ],
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"types" : {
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// The default type
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"default" : {
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// I want this type to have no children (so only leaf nodes)
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// In my case - those are files
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"valid_children" : "none",
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// If we specify an icon for the default type it WILL OVERRIDE the theme icons
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"icon" : {
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"image" : "./file.png"
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}
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},
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// The `folder` type
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"folder" : {
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// can have files and other folders inside of it, but NOT `drive` nodes
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"valid_children" : [ "default", "folder" ],
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"icon" : {
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"image" : "./folder.png"
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}
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},
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// The `drive` nodes
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"drive" : {
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// can have files and folders inside, but NOT other `drive` nodes
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"valid_children" : [ "default", "folder" ],
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"icon" : {
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"image" : "./root.png"
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},
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// those prevent the functions with the same name to be used on `drive` nodes
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// internally the `before` event is used
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"start_drag" : false,
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"move_node" : false,
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"delete_node" : false,
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"remove" : false
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}
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}
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},
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// UI & core - the nodes to initially select and open will be overwritten by the cookie plugin
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// the UI plugin - it handles selecting/deselecting/hovering nodes
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"ui" : {
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// this makes the node with ID node_4 selected onload
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"initially_select" : [ "node_4" ]
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},
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// the core plugin - not many options here
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"core" : {
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// just open those two nodes up
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// as this is an AJAX enabled tree, both will be downloaded from the server
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"initially_open" : [ "node_2" , "node_3" ]
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}
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})
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.bind("create.jstree", function (e, data) {
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$.post(
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"./server.php",
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{
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"operation" : "create_node",
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"id" : data.rslt.parent.attr("id").replace("node_",""),
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"position" : data.rslt.position,
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"title" : data.rslt.name,
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"type" : data.rslt.obj.attr("rel")
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},
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function (r) {
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if(r.status) {
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$(data.rslt.obj).attr("id", "node_" + r.id);
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}
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else {
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$.jstree.rollback(data.rlbk);
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}
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}
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);
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})
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.bind("remove.jstree", function (e, data) {
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data.rslt.obj.each(function () {
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$.ajax({
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async : false,
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type: 'POST',
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url: "./server.php",
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data : {
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"operation" : "remove_node",
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"id" : this.id.replace("node_","")
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},
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success : function (r) {
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if(!r.status) {
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data.inst.refresh();
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}
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}
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});
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});
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})
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.bind("rename.jstree", function (e, data) {
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$.post(
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"./server.php",
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{
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"operation" : "rename_node",
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"id" : data.rslt.obj.attr("id").replace("node_",""),
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"title" : data.rslt.new_name
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},
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function (r) {
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if(!r.status) {
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$.jstree.rollback(data.rlbk);
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}
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}
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);
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})
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.bind("move_node.jstree", function (e, data) {
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data.rslt.o.each(function (i) {
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$.ajax({
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async : false,
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type: 'POST',
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url: "./server.php",
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data : {
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"operation" : "move_node",
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"id" : $(this).attr("id").replace("node_",""),
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"ref" : data.rslt.cr === -1 ? 1 : data.rslt.np.attr("id").replace("node_",""),
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"position" : data.rslt.cp + i,
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"title" : data.rslt.name,
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"copy" : data.rslt.cy ? 1 : 0
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},
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success : function (r) {
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if(!r.status) {
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$.jstree.rollback(data.rlbk);
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}
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else {
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$(data.rslt.oc).attr("id", "node_" + r.id);
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if(data.rslt.cy && $(data.rslt.oc).children("UL").length) {
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data.inst.refresh(data.inst._get_parent(data.rslt.oc));
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}
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}
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$("#analyze").click();
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}
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});
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});
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});
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});
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</script>
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<script type="text/javascript" class="source below">
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// Code for the menu buttons
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$(function () {
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$("#mmenu input").click(function () {
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switch(this.id) {
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case "add_default":
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case "add_folder":
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$("#demo").jstree("create", null, "last", { "attr" : { "rel" : this.id.toString().replace("add_", "") } });
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break;
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case "search":
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$("#demo").jstree("search", document.getElementById("text").value);
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break;
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case "text": break;
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default:
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$("#demo").jstree(this.id);
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break;
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}
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});
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});
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</script>
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</div>
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</div>
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</body>
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</html> |