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>
<script type="text/javascript">
$(document).ready(function () {
$('#container').jqxKnob({
value: 0,
min: 0,
max: 24,
startAngle: 270,
endAngle: 630,
snapToStep: false,
rotation: 'clockwise',
background: { color: {color: '#BBEBBC', gradientType: 'radial', gradientStops: [[0, 1], [50, 0.5], [100, 1]] }},
dial: {
color: '#FF1E54',
gradientType: 'radial',
gradientStops: [[0, 1], [50, 0.5], [100, 1]],
innerRadius: '68%',
outerRadius: '92%',
startAngle: 0,
endAngle: 360
},
progressBar: {
color: '#F5C465',
size: '20%',
offset: '70%',
background: '#F0EE94'
},
pointer: { style: 'line', color: '#FA7642', size: '20%', offset: '70%', thickness: 20 }
});
var input = $('<div>');
$('#container').append(input);
var inputOptions = {
width: 100,
height: 20,
decimal: 0, // starting value same as widget
min: 0, // same as widget
max: 20, // same as widget
textAlign: 'center',
digits: 2,
decimalDigits: 2,
inputMode: 'simple'
};
$(input).jqxNumberInput(inputOptions);
$(input).css('position', 'absolute');
$(input).css('left', 150); // knobWidth/2 - inputWidth
$(input).css('top', 190); // knobWidth/2 - inputHeight
$(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>