demo/sample-accordion.html from mar10/fancytree

demo/sample-accordion.html
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<!DOCTYPE html>
<html>
<head>
    <meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
    <title>Fancytree - Example: Accordion</title>

    <script src="//code.jquery.com/jquery-3.6.0.min.js"></script>
    <script src="//code.jquery.com/ui/1.13.0/jquery-ui.min.js"></script>

    <link href="../src/skin-win8/ui.fancytree.css" rel="stylesheet">
    <script src="../src/jquery.fancytree.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">

ul.fancytree-container {
    border: 1px solid gray;
    width: 300px;
    overflow: hidden;
    /* The expand animations result in ugly focus outline artefacts, so hide those. */
    outline: 0;
}
/* Display top level nodes as accordion header. */
ul.fancytree-container >li >.fancytree-node span.fancytree-title {
    box-sizing: border-box;
    width: 100%;
    padding: 4px;
    margin: 0;
    background-color: #ddd;
    border: 1px solid #bbb;
    font-weight: 550;
}
/* Hide  expanders for top-level nodes */
ul.fancytree-container >li >.fancytree-node .fancytree-expander {
    display: none;
}
/* Don't indent level-2 nodes */
ul.fancytree-container >li >ul {
    padding-left: 0;
}

</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({
            autoCollapse: true,
            clickFolderMode: 3,
            icon: function(event, data) {
                return !data.node.isTopLevel();
            },
            source: {url: "ajax-tree-products.json"},
            lazyLoad: function(event, data){
                data.result = {url: "ajax-sub2.json"};
            },
            keydown: function(event, data){
                switch( $.ui.fancytree.eventToString(data.originalEvent) ) {
                case "return":
                case "space":
                    data.node.toggleExpanded();
                    break;
                }
            }
        });
        // For our demo: toggle auto-collapse mode:
        $("input[name=autoCollapse]").on("change", function(e){
            $.ui.fancytree.getTree().options.autoCollapse = $(this).is(":checked");
        });
    });

</script>
</head>
<body class="example">
    <h1>Example: Accordion</h1>
    <div class="description">
        This sample adds some custom CSS to a standard Fancytree, to mimic an accordion
        widget.
    </div>
    <div>
        <label for="skinswitcher">Skin:</label> <select id="skinswitcher"></select>
        <label>
            <input type="checkbox" name="autoCollapse" checked="checked">
            Auto-Collapse
        </label>
    </div>
    <!-- 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>