jqwidgets-framework
Version:
jQWidgets is an advanced Angular, Vue, Blazor, React, Web Components, jquery, ASP .NET MVC, Custom Elements and HTML5 UI framework.
90 lines (85 loc) • 3.9 kB
HTML
<html lang="en">
<head>
<title id='Description'>This example shows how to create a Grid from Observable Array data.</title>
<link rel="stylesheet" href="../../../jqwidgets/styles/jqx.base.css" type="text/css" />
<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" />
<script type="text/javascript" src="../../../scripts/jquery-1.12.4.min.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxcore.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/jqxtagcloud.js"></script>
<script type="text/javascript" src="../../sampledata/generatedata.js"></script>
<script type="text/javascript" src="../../../scripts/demos.js"></script>
<script type="text/javascript">
$(document).ready(function () {
var array = generatedata(2);
var updateLog = function (observableArray) {
var rows = "";
for (var i = 0; i < observableArray.length; i++) {
rows += observableArray.toJSON(["firstname", "lastname", "productname", "quantity", "price", "total"], observableArray[i]);
rows += "<br/>";
}
$("#log").html(rows);
};
var observableArray = new $.jqx.observableArray(array, function (changed) {
dataAdapter.dataBind();
updateLog(this);
});
updateLog(observableArray);
var source =
{
localdata: observableArray,
datatype: "obserableArray",
datafields: [
{ name: 'firstname', type: 'string' },
{ name: 'lastname', type: 'string' },
{ name: 'productname', type: 'string' },
{ name: 'quantity', type: 'number' },
{ name: 'price', type: 'number' },
{ name: 'total', type: 'number' }
]
};
var dataAdapter = new $.jqx.dataAdapter(source);
$('#tagCloud').jqxTagCloud({
width: '600px',
source: dataAdapter,
displayMember: 'productname',
valueMember: 'price'
});
$("#addItem").jqxButton();
$("#deleteItem").jqxButton();
$("#updateItem").jqxButton();
$("#addItem").click(function () {
var row = generatedata(1)[0];
observableArray.push(row);
});
$("#deleteItem").click(function () {
if (observableArray.length > 0) {
observableArray.splice(0, 1);
}
});
$("#updateItem").click(function () {
if (observableArray.length > 0) {
var row = generatedata(1)[0];
observableArray.set(0, row);
}
});
});
</script>
</head>
<body class='default'>
<div id="tagCloud"></div>
<br />
<br />
<button id="addItem">Add Item</button>
<button id="deleteItem">Delete Item</button>
<button id="updateItem">Update Item</button>
<br />
<div id="log"></div>
<div style="position: absolute; bottom: 5px; right: 5px;">
<a href="https://www.jqwidgets.com/" alt="https://www.jqwidgets.com/"><img alt="https://www.jqwidgets.com/" title="https://www.jqwidgets.com/" src="https://www.jqwidgets.com/wp-content/design/i/logo-jqwidgets.png"/></a>
</div>
</body>
</html>