<!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-1.11.1.min.js"
>
</
script
>
<
script
type
=
"text/javascript"
src
=
"jqwidgets/jqxcore.js"
>
</
script
>
<
script
type
=
"text/javascript"
src
=
"jqwidgets/jqxchart.core.js"
>
</
script
>
<
script
type
=
"text/javascript"
src
=
"jqwidgets/jqxdraw.js"
>
</
script
>
<
script
type
=
"text/javascript"
src
=
"jqwidgets/jqxdata.js"
>
</
script
>
<
script
type
=
"text/javascript"
src
=
"jqwidgets/jqxchart.api.js"
>
</
script
>
</
head
>
<
body
>
<
center
>
<
h1
style
=
"color: green"
>
GeeksforGeeks
</
h1
>
<
h3
>jQWidgets jqxChart getValueAxisValue() method</
h3
>
<
div
id
=
'gfg1'
style
=
"width:400px; height: 200px"
/>
</
center
>
<
center
>
<
input
type
=
"button"
id
=
"btn"
value
=
"Click Here"
style
=
"padding: 5px 14px; margin-top: 15px;"
>
<
br
>
<
div
id
=
"log"
></
div
>
</
center
>
<
script
type
=
"text/javascript"
>
$(document).ready(function () {
var json = [
{ Day: 'Monday', A: 3, B: 1, C: 2, D: 1 },
{ Day: 'Tuesday', A: 3, B: 1, C: 2, D: 1 },
{ Day: 'Wednesday', A: 3, B: 1, C: 2, D: 1 },
{ Day: 'Thursday', A: 3, B: 1, C: 2, D: 1 },
{ Day: 'Friday', A: 3, B: 1, C: 2, D: 1 },
{ Day: 'Saturday', A: 3, B: 1, C: 2, D: 1 },
{ Day: 'Sunday', A: 3, B: 1, C: 2, D: 1 }
];
var obj = {
title: "Coding Score",
description: "Coding Questions Solved Daily",
showToolTips: true,
source: json,
categoryAxis: {
dataField: 'Day',
showGridLines: true
},
seriesGroups: [{
type: 'column',
columnsGapPercent: 30,
seriesGapPercent: 0,
valueAxis: {
minValue: 0,
maxValue: 10,
unitInterval: 10,
description: 'Questions Solved'
},
series: [
{ dataField: 'A', displayText: 'A' },
{ dataField: 'B', displayText: 'B' },
{ dataField: 'C', displayText: 'C' },
{ dataField: 'D', displayText: 'D' }
]
}]
};
$('#gfg1').jqxChart(obj);
$('#btn').click(function () {
var chartInstance =
$('#gfg1').jqxChart('getInstance');
var gvav =
chartInstance.getValueAxisValue(0, 5);
if (gvav === null) {
$('#log').text("Null!");
}
else {
$('#log').text("Not null!");
}
});
});
</
script
>
</
body
>
</
html
>