<!DOCTYPE html>
<
html
lang
=
"en"
>
<
head
>
<
link
rel
=
"stylesheet"
href
=
"jqwidgets/styles/jqx.base.css"
type
=
"text/css"
/>
<
script
type
=
"text/javascript"
src
=
"scripts/jquery.js"
>
</
script
>
<
script
type
=
"text/javascript"
src
=
"jqwidgets/jqxcore.js"
>
</
script
>
<
script
type
=
"text/javascript"
src
=
"jqwidgets/jqxbuttons.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"
src
=
"jqwidgets/jqx-all.js"
>
</
script
>
</
head
>
<
body
>
<
center
>
<
h1
style
=
"color:green;"
>
GeeksforGeeks
</
h1
>
<
h3
> jQWidgets jqxKnob dragStartAngle Property </
h3
>
<
div
id
=
'jqx_Knob'
>
<
center
>
GeeksforGeeks
</
center
>
</
div
>
<
input
type
=
"button"
style
=
"margin:65px;"
id
=
"button_for_dragStartAngle"
value
=
"Value of the dragStartAngle property"
/>
<
div
id
=
"log"
></
div
>
<
script
type
=
"text/javascript"
>
$(document).ready(function () {
$('#jqx_Knob').jqxKnob({
value: 5,
min: 0,
max: 50,
dragStartAngle: 60,
startAngle: 0,
endAngle: 360,
snapToStep: true,
marks: {
colorRemaining: { color: 'red' },
colorProgress: { color: 'green' },
offset: '70%',
thickness: 5,
size: '4%'
},
labels: {
offset: '85%',
step: 5
},
progressBar: {
style: {
fill: 'yellow',
stroke: 'black'
},
size: '8%',
offset: '61%',
background: { fill: 'black' }
},
pointer: {
type: 'arrow',
style: { fill: 'green' },
size: '68%',
offset: '29%',
thickness: 15
}
});
$("#button_for_dragStartAngle").jqxButton({
width: 350,
theme: 'energyblue'
});
$('#button_for_dragStartAngle')
.jqxButton().click(function () {
var value_of_dragStartAngle =
$('#jqx_Knob').jqxKnob('dragStartAngle');
$("#log").html(value_of_dragStartAngle);
})
});
</
script
>
</
center
>
</
body
>
</
html
>