jqwidgets-framework
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jQWidgets is an advanced Angular, Vue, Blazor, React, Web Components, jquery, ASP .NET MVC, Custom Elements and HTML5 UI framework.
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HTML
<html lang="en">
<head>
<title id="Description">JavaScript Chart custom offsets example</title>
<meta name="description" content="This is an example of JavaScript chart with custom labels, grid lines and tick mark offsets." />
<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-1.12.4.min.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxcore.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxdata.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxdraw.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxchart.core.js"></script>
<script type="text/javascript" src="../../../scripts/demos.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxbuttons.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxradiobutton.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxcheckbox.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxlistbox.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxscrollbar.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxdropdownlist.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxinput.js"></script>
<script type="text/javascript">
$(document).ready(function () {
var sampleData = [
{ a: 0.1535, b: 0.5 },
{ a: 0.48, b: 20.5 },
{ a: 10, b: 60 },
{ a: 100, b: 80 },
{ a: 200, b: 90 },
{ a: 245.11, b: 100.13 },
{ a: 300.13, b: 150.13 },
{ a: 340, b: 200 }
];
var settings = {
title: "Custom labels, grid lines and tick marks offsets",
description: " ",
padding: { left: 5, top: 5, right: 15, bottom: 5 },
titlePadding: { left: 0, top: 0, right: 0, bottom: 10 },
source: sampleData,
enableAnimations: false,
xAxis:
{
dataField: "a",
logarithmicScale: true,
logarithmicScaleBase: 2,
labels: {
visible: true,
custom: [{ value: 10 }, { value: 20}]
},
gridLines:
{
visible: true,
custom: [{ value: 10 }, { value: 20}]
},
tickMarks:
{
visible: true,
custom: [{ value: 10 }, { value: 20}]
},
flip: false
},
valueAxis: {
logarithmicScale: true,
logarithmicScaleBase: 2,
title: { text: "" },
labels: {
horizontalAlignment: "right",
custom: [{ value: 10 }, { value: 20}]
},
gridLines: {
custom: [{ value: 10 }, { value: 20}]
},
tickMarks: {
custom: [{ value: 10 }, { value: 20}]
},
flip: false
},
seriesGroups:
[
{
type: "scatter",
series: [
{ dataField: "a", displayText: "A", symbolType: "diamond", symbolSize: 10 },
{ dataField: "b", displayText: "B", symbolType: "triangle_up", symbolSize: 10 }
]
}
]
};
// setup chart settings
$("#chartContainer").jqxChart(settings);
var chartInstance = $("#chartContainer").jqxChart("getInstance");
function addAxisSettingsHandlers(axis) {
var visibilityOptions = [true, false, "custom"];
$("#dropDownLabelsVisibility_" + axis).jqxDropDownList({ source: visibilityOptions, selectedIndex: 0, width: "235", height: "25", dropDownHeight: 80 });
$("#dropDownLabelsVisibility_" + axis).on("change", function (event) {
var value = event.args.item.value;
chartInstance[axis].labels.visible = value == "false" ? false : value;
chartInstance[axis].gridLines.visible = value == "false" ? false : value;
chartInstance[axis].tickMarks.visible = value == "false" ? false : value;
chartInstance.refresh();
});
$("#listboxCustomPositions_" + axis).jqxListBox({ source: [10, 20], height: 80, width: 235 });
$("#inputCustomPosition_" + axis).jqxInput({ height: 22 });
$("#btnAddCustomPosition_" + axis).jqxButton().on("click", function () {
var value = $("#inputCustomPosition_" + axis).val();
if (!isNaN(parseFloat(value))) {
$("#listboxCustomPositions_" + axis).jqxListBox("addItem", parseFloat(value));
var items = $("#listboxCustomPositions_" + axis).jqxListBox("getItems");
var customOffsets = [];
for (var i = 0; i < items.length; i++)
customOffsets.push({ value: parseFloat(items[i].value) });
chartInstance[axis].labels.custom = customOffsets;
chartInstance[axis].gridLines.custom = customOffsets;
chartInstance[axis].tickMarks.custom = customOffsets;
chartInstance.refresh();
}
});
$("#btnRemoveCustomPosition_" + axis).jqxButton().on("click", function () {
var idx = $("#listboxCustomPositions_" + axis).jqxListBox("selectedIndex");
if (idx == -1)
return;
$("#listboxCustomPositions_" + axis).jqxListBox("removeAt", idx);
var items = $("#listboxCustomPositions_" + axis).jqxListBox("getItems");
var customOffsets = [];
for (var i = 0; i < items.length; i++)
customOffsets.push({ value: parseFloat(items[i].value) });
chartInstance[axis].labels.custom = customOffsets;
chartInstance[axis].gridLines.custom = customOffsets;
chartInstance[axis].tickMarks.custom = customOffsets;
chartInstance.refresh();
});
}
addAxisSettingsHandlers('xAxis');
addAxisSettingsHandlers('valueAxis');
});
</script>
</head>
<body>
<div id="chartContainer" style="width:800px; height: 500px;"></div>
<table>
<tr>
<td style="width:300px;"><b>xAxis settings</b></td>
<td style="width:300px;"><b>valueAxis settings</b></td>
</tr>
<tr>
<td>
<p style="font-family: Verdana; font-size: 12px;">Label, tick marks & grid lines visibility:</p>
<div id="dropDownLabelsVisibility_xAxis">
</div>
</td>
<td>
<p style="font-family: Verdana; font-size: 12px;">Label, tick marks & grid lines visibility:</p>
<div id="dropDownLabelsVisibility_valueAxis">
</div>
</td>
</tr>
<tr>
<td>
<p style="font-family: Verdana; font-size: 12px;">Custom positions:</p>
<input type="text" id="inputCustomPosition_xAxis" style="width: 50px" />
<input type="button" value="Add" id="btnAddCustomPosition_xAxis" />
<input type="button" value="Remove" id="btnRemoveCustomPosition_xAxis" />
<div style="margin-top:10px" id="listboxCustomPositions_xAxis">
</div>
</td>
<td>
<p style="font-family: Verdana; font-size: 12px;">Custom positions:</p>
<input type="text" id="inputCustomPosition_valueAxis" style="width: 50px" />
<input type="button" value="Add" id="btnAddCustomPosition_valueAxis" />
<input type="button" value="Remove" id="btnRemoveCustomPosition_valueAxis" />
<div style="margin-top:10px" id="listboxCustomPositions_valueAxis">
</div>
</td>
</tr>
</table>
<div class="example-description">
<br />
<h2>Description</h2>
<br />
This is an example of JavaScript chart demonstrating how to add labels, tick marks and grid lines at custom offsets.
</div>
<div style="position: absolute; bottom: 5px; right: 5px;">
<a href="https://www.jqwidgets.com/" alt="https://www.jqwidgets.com/"><img alt="https://www.jqwidgets.com/" title="https://www.jqwidgets.com/" src="https://www.jqwidgets.com/wp-content/design/i/logo-jqwidgets.png"/></a>
</div>
</body>
</html>