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Customization.cshtml
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@using Syncfusion.EJ2.Charts;
@section ControlsSection {
@{
/**/
var axisLine = new { color = "red", width = 2 };
var trackLine = new SparklineTrackLineSettings { Color = "red", Width = 1 };
}
<div class="col-lg-8 control-section">
<div id="spark-container" class="row">
<div class="cols-sample-area" align="center">
<p>
<font size=4px> Worldwide car sales by brand - 2017</font>
</p>
<table style="width:150%;">
<tr>
<td align="center">Sales Percentage</td>
<td>
<div id="percentage" style="width:200px; height:200px">
<ejs-sparkline id="percentage" load="sparkLoad" height="200px" width="200px" lineWidth="1"
type="@SparklineType.Column" valueType="@Syncfusion.EJ2.Charts.SparklineValueType.Category"
xName="xval" yName="yval">
<e-sparkline-markersettings fill="red" size="5"></e-sparkline-markersettings>
<e-sparkline-tooltipsettings format="${xval}: ${yval}" trackLineSettings="trackLine"></e-sparkline-tooltipsettings>
</ejs-sparkline>
</div>
</td>
</tr>
<tr>
<td align="center">Sales Count</td>
<td>
<div id="sales" style="width:200px; height:200px">
<ejs-sparkline id="sales" load="sparkLoad" height="200px" width="200px" lineWidth="1"
type="@SparklineType.Column" valueType="@Syncfusion.EJ2.Charts.SparklineValueType.Category"
xName="xval" yName="yval">
<e-sparkline-markersettings fill="red" size="5"></e-sparkline-markersettings>
<e-sparkline-tooltipsettings format="${xval}: ${yval}" trackLineSettings="trackLine"></e-sparkline-tooltipsettings>
</ejs-sparkline>
</div>
</td>
</tr>
</table>
</div>
<div style="float: right; margin-right: 10px;">
Source:
<a href=" http://carsalesbase.com/global-car-sales-2017" target="_blank">carsalesbase.com</a>
</div>
</div>
</div>
<div class="col-lg-4 property-section">
<br>
<table id="property" style="width:100%" title="Properties">
<tbody>
<tr style="height: 30px">
<td class="property-text" style="width: 50%">
Sparkline
</td>
<td style="width: 50%">
<select id="spark" style="width: 100%;">
<option selected value="salespercentage">Sales Percentage</option>
<option value="salescount">Sales Count</option>
</select>
</td>
</tr>
<tr style="height: 30px">
<td style="width: 50%">
Special Points
</td>
<td style="width: 50%">
<table>
<tr>
<td>All</td>
<td>
<input type="checkbox" id="all">
</td>
<td style="padding: 5px;">Negative</td>
<td>
<input type="checkbox" id="negative">
</td>
</tr>
<tr>
<td style="padding: 5px;">First</td>
<td>
<input type="checkbox" id="first">
</td>
<td style="padding: 5px;">Last</td>
<td>
<input type="checkbox" id="last">
</td>
</tr>
<tr>
<td style="padding: 5px;">High</td>
<td>
<input type="checkbox" id="high">
</td>
<td style="padding: 5px;">Low</td>
<td>
<input type="checkbox" id="low">
</td>
</tr>
</table>
</td>
</tr>
<tr style="height: 30px">
<td style="width: 50%">
Marker
</td>
<td style="width: 50%">
<input type="checkbox" name="marker" id="marker">
</td>
</tr>
<tr style="height: 30px">
<td style="width: 50%">
Data Label
</td>
<td style="width: 50%">
<input type="checkbox" name="datalabel" id="datalabel">
</td>
</tr>
<tr style="height: 30px">
<td style="width: 50%">
Enable RTL
</td>
<td style="width: 50%">
<input type="checkbox" name="enableRTL" id="enableRTL">
</td>
</tr>
<tr style="height: 30px">
<td style="width: 50%">
Tooltip
</td>
<td style="width: 50%">
<input type="checkbox" name="tooltip" id="tooltip">
</td>
</tr>
<tr style="height: 30px">
<td style="width: 50%">
Track Line
</td>
<td style="width: 50%">
<input type="checkbox" name="trackline" id="trackline">
</td>
</tr>
<tr style="height: 30px">
<td style="width: 50%">
Axis Line
</td>
<td style="width: 50%">
<input type="checkbox" name="axis" id="axis1">
</td>
</tr>
<tr>
<td id='axisval'>
Axis Value
<span> 0</span>
</td>
<td>
<div id="range"></div>
</td>
</tr>
</tbody>
</table>
</div>
@*custom code start*@
<style>
.sparkinput {
opacity: 1 !important;
position: relative !important;
}
.property-text {
font-family: "Roboto", "Segoe UI", "GeezaPro", "DejaVu Serif", "sans-serif" !important;
font-size: 13px !important;
font-weight: 400 !important;
}
#range > * {
padding: 0px !important;
}
label {
height: 32px !important;
}
</style>
@*custom code end*@
<script type="text/javascript">
var percentage, sales;
function sparkLoad(args) {
if (args.sparkline.element.id === "percentage") {
percentage = args.sparkline;
args.sparkline.dataSource = [
{ x: 0, xval: 'AUDI', yval: 1 },
{ x: 1, xval: 'BMW', yval: 5 },
{ x: 2, xval: 'BUICK', yval: -1 },
{ x: 3, xval: 'CETROEN', yval: -6 },
{ x: 4, xval: 'CHEVROvar', yval: 0 },
{ x: 5, xval: 'FIAT', yval: 1 },
{ x: 6, xval: 'FORD', yval: -2 },
{ x: 7, xval: 'HONDA', yval: 7 },
{ x: 8, xval: 'HYUNDAI', yval: -9 },
{ x: 9, xval: 'JEEP', yval: 0 },
{ x: 10, xval: 'KIA', yval: -10 },
{ x: 11, xval: 'MAZDA', yval: 3 },
{ x: 12, xval: 'MERCEDES', yval: 13 },
{ x: 13, xval: 'NISSAN', yval: 5 },
{ x: 14, xval: 'OPEL/VHALL', yval: -6 },
{ x: 15, xval: 'PEUGEOT', yval: 0 },
{ x: 16, xval: 'RENAULT', yval: 7 },
{ x: 17, xval: 'SKODA', yval: 5 },
{ x: 18, xval: 'SUBARU', yval: 5 },
{ x: 19, xval: 'SUZUKI', yval: 11 },
{ x: 20, xval: 'TOYOTA', yval: 5 },
{ x: 21, xval: 'VOLKSWAGEN', yval: 3 },
];
} else {
sales = args.sparkline;
args.sparkline.dataSource = [
{ x: 0, xval: 'AUDI', yval: 1847613 },
{ x: 1, xval: 'BMW', yval: 2030331 },
{ x: 2, xval: 'BUICK', yval: 1465823 },
{ x: 3, xval: 'CETROEN', yval: 999888 },
{ x: 4, xval: 'CHEVROvar', yval: 3857388 },
{ x: 5, xval: 'FIAT', yval: 1503806 },
{ x: 6, xval: 'FORD', yval: 5953122 },
{ x: 7, xval: 'HONDA', yval: 4967689 },
{ x: 8, xval: 'HYUNDAI', yval: 3951176 },
{ x: 9, xval: 'JEEP', yval: 1390130 },
{ x: 10, xval: 'KIA', yval: 2511293 },
{ x: 11, xval: 'MAZDA', yval: 1495557 },
{ x: 12, xval: 'MERCEDES', yval: 2834181 },
{ x: 13, xval: 'NISSAN', yval: 4834694 },
{ x: 14, xval: 'OPEL/VHALL', yval: 996559 },
{ x: 15, xval: 'PEUGEOT', yval: 1590300 },
{ x: 16, xval: 'RENAULT', yval: 2275227 },
{ x: 17, xval: 'SKODA', yval: 1180672 },
{ x: 18, xval: 'SUBARU', yval: 1050390 },
{ x: 19, xval: 'SUZUKI', yval: 2891415 },
{ x: 20, xval: 'TOYOTA', yval: 7843423 },
{ x: 21, xval: 'VOLKSWAGEN', yval: 6639250 },
];
}
}
window.onload = function () {
window.sampleValue = new ej.dropdowns.DropDownList({
index: 0,
placeholder: 'Sales Percentage',
width: '100%',
change: dropDownChange
}, "#spark");
function dropDownChange(drop) {
if (drop.value === 'salespercentage') {
slider.min = 0;
slider.max = 10;
} else {
slider.min = 0;
slider.max = 5000000;
}
if ((drop.value === 'salespercentage' && percentage.markerSettings.visible.length) ||
(drop.value === 'salescount' && sales.markerSettings.visible.length)) {
window.markerCheckBox.checked = true;
} else {
window.markerCheckBox.checked = false;
}
if ((drop.value === 'salespercentage' && percentage.dataLabelSettings.visible.length) ||
(drop.value === 'salescount' && sales.dataLabelSettings.visible.length)) {
window.datalabelCheckBox.checked = true;
} else {
window.datalabelCheckBox.checked = false;
}
var spark = drop.value === 'salespercentage' ? percentage : sales;
if (!markerCheckBox.checked && !datalabelCheckBox.checked) {
window.allCheckBox.checked = false;
window.negativeCheckBox.checked = false;
window.firstCheckBox.checked = false;
window.lastCheckBox.checked = false;
window.highCheckBox.checked = false;
window.lowCheckBox.checked = false;
}
if (markerCheckBox.checked) {
var spark = drop.value === 'salespercentage' ? percentage : sales;
window.allCheckBox.checked = spark.markerSettings.visible.indexOf('All') > -1;
window.negativeCheckBox.checked = spark.markerSettings.visible.indexOf('Negative') > -1;
window.firstCheckBox.checked = spark.markerSettings.visible.indexOf('Start') > -1;
window.lastCheckBox.checked = spark.markerSettings.visible.indexOf('End') > -1;
window.highCheckBox.checked = spark.markerSettings.visible.indexOf('High') > -1;
window.lowCheckBox.checked = spark.markerSettings.visible.indexOf('Low') > -1;
}
if (datalabelCheckBox.checked) {
var spark = drop.value === 'salespercentage' ? percentage : sales;
window.allCheckBox.checked = spark.dataLabelSettings.visible.indexOf('All') > -1;
window.negativeCheckBox.checked = spark.dataLabelSettings.visible.indexOf('Negative') > -1;
window.firstCheckBox.checked = spark.dataLabelSettings.visible.indexOf('Start') > -1;
window.lastCheckBox.checked = spark.dataLabelSettings.visible.indexOf('End') > -1;
window.highCheckBox.checked = spark.dataLabelSettings.visible.indexOf('High') > -1;
window.lowCheckBox.checked = spark.dataLabelSettings.visible.indexOf('Low') > -1;
}
if ((drop.value === 'salespercentage' && percentage.enableRtl === true) ||
(drop.value === 'salescount' && sales.enableRtl === true)) {
window.enableRTLCheckBox.checked = true;
} else {
window.enableRTLCheckBox.checked = false;
}
if ((drop.value === 'salespercentage' && percentage.tooltipSettings.visible === true) ||
(drop.value === 'salescount' && sales.tooltipSettings.visible === true)) {
window.tooltipCheckBox.checked = true;
} else {
window.tooltipCheckBox.checked = false;
}
if ((drop.value === 'salespercentage' && percentage.tooltipSettings.trackLineSettings.visible === true) ||
(drop.value === 'salescount' && sales.tooltipSettings.trackLineSettings.visible === true)) {
window.trackerCheckBox.checked = true;
} else {
window.trackerCheckBox.checked = false;
}
if ((drop.value === 'salespercentage' && percentage.axisSettings.lineSettings.visible === true) ||
(drop.value === 'salescount' && sales.axisSettings.lineSettings.visible === true)) {
window.axislineCheckBox.checked = true;
} else {
window.axislineCheckBox.checked = false;
}
if (drop.value === 'salespercentage' && percentage.axisSettings.value !== 0) {
slider.value = percentage.axisSettings.value;
slider.min = 0;
slider.max = 10;
document.getElementById('axisval').innerHTML = 'Axis value: <span> ' + percentage.axisSettings.value;
}
if (drop.value === 'salescount' && sales.axisSettings.value !== 0) {
slider.value = sales.axisSettings.value;
slider.min = 0;
slider.max = 5000000;
document.getElementById('axisval').innerHTML = 'Axis value: <span> ' + sales.axisSettings.value;
}
allCheckBox.checked = !(negativeCheckBox.checked || highCheckBox.checked || lowCheckBox.checked ||
window.firstCheckBox.checked || lastCheckBox.checked);
negativeCheckBox.disabled = highCheckBox.disabled = lowCheckBox.disabled = firstCheckBox.disabled =
window.lastCheckBox.disabled = allCheckBox.checked;
}
var slider = new ej.inputs.Slider(
{
value: 0, type: 'MinRange',
change: sliderChange,
max: 10, min: 0
},
'#range');
function sliderChange(e) {
var spark = window.sampleValue.value === 'salespercentage' ? percentage : sales;
spark.axisSettings.value = e.value;
document.getElementById('axisval').innerHTML = 'Axis value: <span> ' + e.value;
spark.refresh();
};
window.allCheckBox = new ej.buttons.CheckBox(
{
checked: true,
change: allChange
},
'#all');
window.negativeCheckBox = new ej.buttons.CheckBox(
{
change: otherchange, disabled: true
},
'#negative');
window.firstCheckBox = new ej.buttons.CheckBox(
{
change: otherchange, disabled: true
},
'#first');
window.lastCheckBox = new ej.buttons.CheckBox(
{
change: otherchange, disabled: true
},
'#last');
window.highCheckBox = new ej.buttons.CheckBox(
{
change: otherchange, disabled: true
},
'#high');
window.lowCheckBox = new ej.buttons.CheckBox(
{
change: otherchange, disabled: true
},
'#low');
window.markerCheckBox = new ej.buttons.CheckBox(
{
change: markerchange
},
'#marker');
window.datalabelCheckBox = new ej.buttons.CheckBox(
{
change: datalabelchange
},
'#datalabel');
window.enableRTLCheckBox = new ej.buttons.CheckBox(
{
change: enableRTLchange
},
'#enableRTL');
window.tooltipCheckBox = new ej.buttons.CheckBox(
{
change: tooltipchange
},
'#tooltip');
window.trackerCheckBox = new ej.buttons.CheckBox(
{
change: trackerchange
},
'#trackline');
window.axislineCheckBox = new ej.buttons.CheckBox(
{
change: axislinechange
},
'#axis1');
}
function allChange(e) {
var checked = e.checked;
window.negativeCheckBox.disabled = checked;
window.firstCheckBox.disabled = checked;
window.lastCheckBox.disabled = checked;
window.highCheckBox.disabled = checked;
window.lowCheckBox.disabled = checked;
var spark = sampleValue.value === 'salespercentage' ? percentage : sales;
spark.markerSettings.visible = (checked && markerCheckBox.checked) ? ['All'] : (markerCheckBox.checked) ? getVisible() : [];
spark.dataLabelSettings.visible = (checked && datalabelCheckBox.checked) ? ['All'] :
(datalabelCheckBox.checked) ? getVisible() : [];
spark.refresh();
}
function datalabelchange(e) {
var boolean = e.checked;
var spark = window.sampleValue.value === 'salespercentage' ? percentage : sales;
if (boolean) {
spark.dataLabelSettings.visible = getVisible();
} else {
spark.dataLabelSettings.visible = [];
}
spark.refresh();
}
function otherchange(e) {
var checked = e.checked;
var spark = window.sampleValue.value === 'salespercentage' ? percentage : sales;
if (markerCheckBox.checked) {
spark.markerSettings.visible = getVisible();
spark.refresh();
}
if (datalabelCheckBox.checked) {
spark.dataLabelSettings.visible = getVisible();
spark.refresh();
}
}
function getVisible() {
var visible = [];
if (window.allCheckBox.checked) { return ['All']; }
if (window.negativeCheckBox.checked) { visible.push('Negative'); }
if (window.firstCheckBox.checked) { visible.push('Start'); }
if (window.lastCheckBox.checked) { visible.push('End'); }
if (window.highCheckBox.checked) { visible.push('High'); }
if (window.lowCheckBox.checked) { visible.push('Low'); }
return visible;
};
function markerchange(e) {
var boolean = e.checked;
var spark = window.sampleValue.value === 'salespercentage' ? percentage : sales;
if (boolean) {
spark.markerSettings.visible = getVisible();
} else {
spark.markerSettings.visible = [];
}
spark.refresh();
}
function enableRTLchange(e) {
var boolean = e.checked;
var spark = sampleValue.value === 'salespercentage' ? percentage : sales;
spark.enableRtl = boolean;
spark.refresh();
};
function tooltipchange(e) {
var boolean = e.checked;
var spark = window.sampleValue.value === 'salespercentage' ? percentage : sales;
if (boolean) {
spark.tooltipSettings.visible = true;
spark.tooltipSettings.format = '${xval}: ${yval}';
} else {
spark.tooltipSettings.visible = false;
}
spark.refresh();
}
function trackerchange(e) {
var boolean = e.checked;
var spark = window.sampleValue.value === 'salespercentage' ? percentage : sales;
if (boolean) {
spark.tooltipSettings.trackLineSettings.visible = true;
spark.tooltipSettings.trackLineSettings.color = 'red';
spark.tooltipSettings.trackLineSettings.width = 1;
} else {
spark.tooltipSettings.trackLineSettings.visible = false;
}
spark.refresh();
}
function axislinechange(e) {
var boolean = e.checked;
var spark = window.sampleValue.value === 'salespercentage' ? percentage : sales;
if (boolean) {
spark.axisSettings.lineSettings.visible = true;
spark.axisSettings.lineSettings.color = 'red';
spark.axisSettings.lineSettings.width = 2;
} else {
spark.axisSettings.lineSettings.visible = false;
}
spark.refresh();
}
function sliderChange(e) {
var spark = window.sampleValue.value === 'salespercentage' ? percentage : sales;
spark.axisSettings.value = e.value;
document.getElementById('axisval').innerHTML = 'Axis value: <span> ' + e.value;
spark.refresh();
}
</script>
}
@section Meta{
<meta name="description" content="This demo for Essential JS2 Sparkline control depicts the properties required to customize the sparkline." />
}
@section ActionDescription{
<div id="action-description">
<p>
This sample depicts the various customization options available in Sparkline.
</p>
</div>
}
@section Description{
<div id="description">
<p>
In this example, you can make several customizations available in sparkline. Tooltip is enabled in this example. To see the tooltip in action, hover the mouse over the data points or tap on a data point in touch enabled devices.
</p>
</div>
}