jqwidgets-scripts-custom
Version:
jQWidgets is an advanced jQuery, Angular 7, Vue, React, ASP .NET MVC, Custom Elements and HTML5 UI framework.
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HTML
<html lang="en">
<head>
<title id='Description'>Custom Element JSON Menu</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
<meta name="viewport" content="width=device-width, initial-scale=1 maximum-scale=1 minimum-scale=1" />
<meta name="description" content="This is an example of Custom Element Menu build from JSON data." />
<link rel="stylesheet" href="../../../jqwidgets/styles/jqx.base.css" type="text/css" />
<link rel="stylesheet" href="../../../styles/demos.css" type="text/css" />
<script type="text/javascript" src="../../../scripts/webcomponents-lite.min.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxcore.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxcore.elements.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxmenu.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxdata.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxbuttons.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxscrollbar.js"></script>
<script type="text/javascript" src="../../../scripts/demos.js"></script>
<script>
var data = [
{
"id": "12",
"text": "Frappuccino",
"parentid": "-1",
"subMenuWidth": '250px'
},
{
"text": "Chocolate Beverage",
"id": "1",
"parentid": "-1",
"subMenuWidth": '250px'
}, {
"id": "2",
"parentid": "1",
"text": "Hot Chocolate"
}, {
"id": "3",
"parentid": "1",
"text": "Peppermint Hot Chocolate"
}, {
"id": "4",
"parentid": "1",
"text": "Salted Caramel Hot Chocolate"
}, {
"id": "5",
"parentid": "1",
"text": "White Hot Chocolate"
}, {
"id": "6",
"text": "Espresso Beverage",
"parentid": "-1",
"subMenuWidth": '200px'
}, {
"id": "7",
"parentid": "6",
"text": "Caffe Americano"
}, {
"id": "8",
"text": "Caffe Latte",
"parentid": "6"
}, {
"id": "9",
"text": "Caffe Mocha",
"parentid": "6"
}, {
"id": "10",
"text": "Cappuccino",
"parentid": "6"
}, {
"id": "11",
"text": "Pumpkin Spice Latte",
"parentid": "6"
}, {
"id": "13",
"text": "Caffe Vanilla Frappuccino",
"parentid": "12"
}, {
"id": "15",
"text": "450 calories",
"parentid": "13"
}, {
"id": "16",
"text": "16g fat",
"parentid": "13"
}, {
"id": "17",
"text": "13g protein",
"parentid": "13"
}, {
"id": "14",
"text": "Caffe Vanilla Frappuccino Light",
"parentid": "12"
}];
var source =
{
datatype: "json",
datafields: [
{ name: 'id' },
{ name: 'parentid' },
{ name: 'text' },
{ name: 'subMenuWidth' }
],
id: 'id',
localdata: data
};
var dataAdapter = new jqx.dataAdapter(source);
dataAdapter.dataBind();
// get the menu items. The first parameter is the item's id. The second parameter is the parent item's id. The 'items' parameter represents
// the sub items collection name. Each jqxTree item has a 'label' property, but in the JSON data, we have a 'text' field. The last parameter
var records = dataAdapter.getRecordsHierarchy('id', 'parentid', 'items', [{ name: 'text', map: 'label' }]);
JQXElements.settings['MenuSettings'] =
{
source: records
};
window.onload = function() {
var myMenu = document.querySelector('jqx-menu');
var myLog = document.querySelector('#eventLog');
myMenu.addEventListener('itemclick', function(event) {
myLog.innerHTML = 'Id: ' + event.args.id + ', Text: ' + event.args.innerHTML;
});
};
</script>
</head>
<body>
<div class="example-description">
In this demo the Custom element Menu is built from JSON data.
</div>
<jqx-menu settings='MenuSettings'></jqx-menu>
<div style="margin-top: 50px; font-size: 13px; font-family: Verdana;" id="eventLog"></div>
</body>
</html>