jqwidgets-framework
Version:
jQWidgets is an advanced jQuery, Angular, React, ASP .NET MVC, Custom Elements and HTML5 UI framework.
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HTML
<html lang="en">
<head>
<title id='Description'>jqxKnob - Test</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-1.11.1.min.js"></script>
<script type="text/javascript" src="../../jqwidgets/jqxcore.js"></script>
<script type="text/javascript" src="../../jqwidgets/jqxdraw.js"></script>
<script type="text/javascript" src="../../jqwidgets/jqxknob.js"></script>
<script type="text/javascript" src="../../jqwidgets/jqxnumberinput.js"></script>
<style type="text/css">
#container {
position: relative;
}
.inputField {
left: 110px;
top: 163px;
position: absolute;
background: transparent;
border: none;
}
.inputField .jqx-input-content {
background: transparent;
font-size: 45px;
}
</style>
<script type="text/javascript">
$(document).ready(function () {
$('#container').jqxKnob({
value: 0,
min: 0,
max: 100,
startAngle: 90,
endAngle: 450,
snapToStep: true,
pointerGrabAction: 'progressBar',
rotation: 'clockwise',
background: { color: 'transparent'},
progressBar: {
color: { color: '#FF0000', gradientType: 'radial', gradientStops: [[0, 0.5], [100, 1]]},
size: '50%',
offset: '50%',
background: { color: '#FFFFFF', gradientType: 'linear', gradientStops: [[0, 0.5], [100, 1]]}
},
pointer: { style: 'line', color: '#FF0000', size: '50%', offset: '50%', thickness: 1 }
});
var input = $('<div class="inputField">');
$('#container').append(input);
var inputOptions = {
width: 180,
height: '75px',
decimal: 0, // starting value same as widget
min: 0, // same as widget
max: 100, // same as widget
textAlign: 'center',
decimalDigits: 1,
symbol: '%',
symbolPosition: 'right',
inputMode: 'simple'
};
$(input).jqxNumberInput(inputOptions);
$(input).on('mousedown', function(event){
event.stopPropagation();
});
$(input).on('keyup', function () {
var val = $(this).val();
$('#container').val(val);
});
$(input).on('change', function () {
var val = $(this).val();
$('#container').val(val);
});
$('#container').on('change', function (event) {
if (event.args.changeSource == 'propertyChange' || event.args.changeSource == 'val') { return; }
$(input).val(event.args.value);
})
});
</script>
</head>
<body class='default'>
<div id='container' style="width: 400px; height: 400px;">
</div>
</body>
</html>