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'>ListBox Custom Element Overview</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=" " />
<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="../../../scripts/jquery-1.11.1.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/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="../../../jqwidgets/jqxlistbox.js"></script>
<script type="text/javascript" src="../../../scripts/demos.js"></script>
<script>
var source =
{
datatype: "jsonp",
datafields: [
{ name: 'countryName' },
{ name: 'name' },
{ name: 'population', type: 'float' },
{ name: 'continentCode' },
{ name: 'adminName1' }
],
url: "http://api.geonames.org/searchJSON",
data: {
featureClass: "P",
style: "full",
maxRows: 50,
username: "jqwidgets"
}
};
//gives error for the searchField
var dataAdapter = new jqx.dataAdapter(source,
{
formatData: (data) => {
data.name_startsWith = document.querySelector('#searchField').val();
return data;
}
});
JQXElements.settings['ListBoxSettings'] = {
source: dataAdapter,
selectedIndex: 0,
displayMember: "name",
valueMember: "countryName",
renderer: (index, label, value) => {
var item = dataAdapter.records[index];
if (item != null) {
var label = item.name + "(" + item.countryName + ", " + item.adminName1 + ")";
return label;
}
return "";
}
};
window.onload = function() {
var mySearchField = document.querySelector('#searchField');
var me = this;
mySearchField.addEventListener('keyup', function(event) {
if (me.timer) clearTimeout(me.timer);
me.timer = setTimeout( () =>{
dataAdapter.dataBind();
}, 300);
});
}
</script>
</head>
<body>
<div class="example-description">
This demo illustrates the basic functionality of the List Box custom element.
</div>
<div id='jqxWidget' style="font-size: 13px; font-family: Verdana; float: left;">
<div>
<span style='float: left; margin-top: 5px; margin-right: 4px;'>Search for a City: </span>
<input class='jqx-input' placeholder="Type a City name here" id='searchField' type="text" style="height: 23px; float: left; width: 197px;" />
</div>
<div style="clear: both;"></div>
<jqx-list-box settings="ListBoxSettings" style="margin-top: 10px;"></jqx-list-box>
</div>
</body>
</html>