jQWidgets is a JavaScript framework for making web-based applications for PC and mobile devices. It is a very powerful and optimized framework, platform-independent, and widely supported.
jqxChart is a lightweight and powerful chart widget written 100% in JavaScript. It offers many advanced features and supports three different rendering technologies – SVG, HTML5 Canvas & VML.
The xAxis property is used to set the x-axis of the displayed jqxChart. It is of type object and its default value is “null”.
Syntax:
$('#Selector').jqxChart({ xAxis: { rangeSelector: true } });
The properties of the xAxis are as follows:
- visible: It is used to show or hide the xAxis axis.
- unitInterval: It is used to set the interval between the units of the displayed jqxChart.
- dataField: It is used to point toward a data field in the data source.
-
type: It is the stated type of the axis. Here, the values can be as follows:
- default: It is used to auto-detect and switch to basic, linear, or date.
- date: It is used to display dates.
- basic: It is used to display all the data points consecutively.
- linear: It is the stated linear arrangement of the values of the xAxis data field.
- baseUnit: It is the stated base unit whenever it’s used along with the date axis.
- valuesOnTicks: It states if the values of the axis will be aligned along with the tick marks or not.
- dateFormat: It is the optional date format in order to parse the data from the data source.
- axisSize: It is used to set the size of the xAxis.
- customDraw: It is of type boolean. It determines whether to draw the axis or not.
- flip: It states if the axis is shown in reverse order or not.
- position: It is used to set the position of the axis.
-
padding: It is of type object. It describes the padding of the axis which is as follows:
- top: It is the stated top padding.
- bottom: It is the bottom padding.
-
title: It is of type object. It describes the title of the axis which is as follows:
- visible: It is of boolean type. It determines the visibility of the title.
- text: It is the stated text of the title.
- class: It is the stated CSS class of the text in the title.
- horizontalAlignment: It is the stated horizontal alignment.
- verticalAlignment: It is the stated vertical alignment.
-
tickMarks: It is of type object. It describes the axis’s tick marks properties which are as follows:
- visible: It is used to determine visibility.
- step: It is the stated step.
- dashStyle: It is the stated dash style of the tick marks.
- lineWidth: It is the stated line width of the tick marks.
- size: It is the stated size of the tick marks.
- color: It is the stated color of the tick marks.
-
gridLines: It is of type object. It describes the grid lines properties of the axis which are as follows:
- visible: It determines the visibility.
- step: It is the stated step.
- dashStyle: It is the stated dash style of the grid lines.
- lineWidth: It is the stated line width of the grid lines.
- color: It is the color of the grid lines.
-
line: It is of type object. It describes the line properties of the axis which are as follows:
- visible: It is of boolean type. It determines the axis line’s visibility.
- dashStyle: It is the dash style of the line.
- lineWidth: It is the width of the line.
- color: It is the color of the line.
-
labels: It is of type object. It describes the properties of the labels on the axis which are as follows:
- visible: It determines the visibility of the labels of the axis.
- step: It is the stated step.
- class: It is the stated CSS class.
- angle: It is the rotation angle of the text.
- horizontalAligment: It is the stated horizontal alignment of the labels.
- verticalAligment: It is the vertical alignment of the labels.
- offset: It is the stated offset of the labels.
- logarithmicScale: It is used to determine if the logarithmic scale needs to be used or not.
- logarithmicScaleBase: It is the stated base for the logarithmic scale.
- alternatingBackgroundColor: It is the stated alternating background color in between the grid lines.
- alternatingBackgroundColor2: It is the second alternating background color between the grid lines.
- alternatingBackgroundOpacity: It is the stated opacity of the alternating background.
- formatSettings: It is the stated settings that are used to format the shown values.
- formatFunction: It is the stated custom function in order to format the shown values.
- toolTipFormatSettings: It is the stated settings that are used to format the xAxis values in tooltips.
- toolTipFormatFunction: It is the stated custom function in order to format the xAxis values in tooltips.
- rangeSelector: It is the stated range selector on the xAxis.
Linked Files: Download jQWidgets from the given link. In the HTML file, locate the script files in the downloaded folder.
<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>
Example 1: The below example illustrates the jQWidgets jqxChart xAxis property.
<!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 xAxis property
</ h3 >
< div id = 'gfg1' style="width:400px;
height: 200px" />
</ 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",
source: json,
categoryAxis: {
dataField: 'Day',
showGridLines: true
},
seriesGroups: [{
type: 'column',
columnsGapPercent: 30,
seriesGapPercent: 0,
xAxis: {
rangeSelector: true,
baseUnit: 'day',
flip: true,
unitInterval: 1
},
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);
});
</ script >
</ body >
</ html >
|
Output:
Example 2: The following is another example of the jqxChart xAxis property in jQWidgets.
<!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 xAxis property
</ 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",
source: json,
categoryAxis: {
dataField: 'Day',
showGridLines: true
},
seriesGroups: [{
type: 'column',
columnsGapPercent: 30,
seriesGapPercent: 0,
xAxis: {
rangeSelector: true,
baseUnit: 'day',
flip: true,
unitInterval: 1
},
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 xa = $('#gfg1').jqxChart('xAxis');
if (xa === null) {
$('#log').text("Null!");
}
else {
$('#log').text("Not null!");
}
});
});
</ script >
</ body >
</ html >
|
Output: