-
Data Grid
- Overview
-
Data Binding
-
Paging and Scrolling
-
Editing
-
Grouping
-
Filtering and Sorting
- Focused Row
-
Selection
-
Columns
- State Persistence
-
Appearance
-
Templates
-
Data Summaries
-
Master-Detail
-
Export
-
Adaptability
- Keyboard Navigation
-
Pivot Grid
- Overview
-
Data Binding
-
Field Chooser
-
Features
-
Tree List
- Overview
-
Data Binding
- Sorting
- Paging
-
Editing
-
Selection
-
Filtering
-
Column Customization
- State Persistence
- Adaptability
- Keyboard Navigation
-
Scheduler
- Overview
-
Data Binding
-
Views
-
Features
-
Grouping
-
Customization
-
Html Editor (CTP)
-
Diagram (CTP)
-
Charts
- Overview
-
Data Binding
-
Area Charts
-
Bar Charts
- Bullet Charts
-
Doughnut Charts
-
Financial Charts
-
Line Charts
-
Pie Charts
-
Point Charts
-
Polar and Radar Charts
-
Range Charts
-
Sparkline Charts
-
Tree Map
-
Funnel and Pyramid Charts
- Sankey Chart
-
Combinations
-
More Features
-
Export
-
Selection
-
Tooltips
-
Zooming
-
-
Gauges
- Overview
-
Data Binding
-
Bar Gauge
-
Circular Gauge
-
Linear Gauge
-
Navigation
-
Editors
- Overview
- Autocomplete
- Calendar
- Check Box
- Color Box
-
Date Box
-
Drop Down Box
-
Number Box
-
Select Box
- Switch
-
Tag Box
- Text Area
- Text Box
- Validation
- Custom Text Editor Buttons
- Right-to-Left Support
- Styling Mode
-
Forms and Multi-Purpose
- Overview
- Box
- Button Group
- Field Set
-
Filter Builder
-
Form
- Radio Group
-
Range Selector
- Numeric Scale (Lightweight)
- Numeric Scale
- Date-Time Scale (Lightweight)
- Date-Time Scale
- Logarithmic Scale
- Discrete scale
- Custom Formatting
- Use Range Selection for Calculation
- Use Range Selection for Filtering
- Image on Background
- Chart on Background
- Customized Chart on Background
- Chart on Background with Series Template
- Range Slider
- Responsive Box
- Scroll View
- Slider
-
File Management
-
File Manager (CTP)
-
File Uploader
-
-
Actions and Lists
- Overview
-
Action Sheet
-
Button
- Floating Action Button
- Drop Down Button
-
Context Menu
-
Gallery
-
List
-
Lookup
-
Tile View
-
Maps
-
Dialogs and Notifications
-
Localization
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Pies with Equal Sizes
Documentation
When several PieChart widgets are displayed side by side, their pies may differ in size. To eliminate these differences, you can collect all PieCharts in a single size group by setting their sizeGroup option to identical values.
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The source code for the React version of this demo will be available soon.
$(function () {
var legendSettings = {
verticalAlignment: 'bottom',
horizontalAlignment: 'center',
itemTextPosition: 'right',
rowCount: 2
},
seriesOptions = [{
argumentField: "name",
valueField: "area",
label: {
visible: true,
format: "percent"
}
}],
sizeGroupName = "piesGroup";
$("#countries").dxPieChart({
dataSource: countries,
sizeGroup: sizeGroupName,
palette: "Soft",
title: "Area of Countries",
legend: legendSettings,
series: seriesOptions
});
$("#waterLandRatio").dxPieChart({
sizeGroup: sizeGroupName,
palette: "Soft Pastel",
title: "Water/Land Ratio",
legend: legendSettings,
dataSource: waterLandRatio,
series: seriesOptions
});
});
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>DevExtreme Demo</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script>window.jQuery || document.write(decodeURIComponent('%3Cscript src="js/jquery.min.js"%3E%3C/script%3E'))</script>
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.1.6/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.1.6/css/dx.light.css" />
<script src="https://cdn3.devexpress.com/jslib/19.1.6/js/dx.all.js"></script>
<script src="data.js"></script>
<link rel="stylesheet" type="text/css" href="styles.css" />
<script src="index.js"></script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div class="pies-container">
<div id="countries"></div>
<div id="waterLandRatio"></div>
</div>
</div>
</body>
</html>
.pies-container {
margin: auto;
width: 800px;
}
.pies-container > div {
width: 400px;
float: left;
}
var waterLandRatio = [{
name: 'Land',
area: 0.29
}, {
name: 'Water',
area: 0.71
}];
var countries = [{
name: "Russia",
area: 0.12
}, {
name: "Canada",
area: 0.07
}, {
name: "USA",
area: 0.07
}, {
name: "China",
area: 0.07
}, {
name: "Brazil",
area: 0.06
}, {
name: "Australia",
area: 0.05
}, {
name: "India",
area: 0.02
}, {
name: "Others",
area: 0.55
}];