-
Data Grid
- Overview
-
Data Binding
-
Paging and Scrolling
-
Editing
-
Grouping
-
Filtering and Sorting
- Focused Row
-
Row Drag & Drop
-
Selection
-
Columns
- State Persistence
-
Appearance
-
Templates
-
Data Summaries
-
Master-Detail
-
Export to PDF
-
Export to Excel
-
Adaptability
- Keyboard Navigation
-
Pivot Grid
- Overview
-
Data Binding
-
Field Chooser
-
Features
-
Export to Excel
-
Tree List
- Overview
-
Data Binding
- Sorting
- Paging
-
Editing
- Node Drag & Drop
- Focused Row
-
Selection
-
Filtering
-
Column Customization
- State Persistence
- Adaptability
- Keyboard Navigation
-
Scheduler
- Overview
-
Data Binding
-
Views
-
Features
- Virtual Scrolling
-
Grouping
-
Customization
- Adaptability
-
Html Editor
-
Chat
-
Diagram
- Overview
-
Data Binding
-
Featured Shapes
-
Custom Shapes
-
Document Capabilities
-
User Interaction
- UI Customization
- Adaptability
-
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
-
-
Gantt
- Overview
-
Data
-
UI Customization
- Strip Lines
- Export to PDF
- Sorting
-
Filtering
-
Gauges
- Overview
-
Data Binding
-
Bar Gauge
-
Circular Gauge
-
Linear Gauge
-
Navigation
- Overview
- Accordion
-
Menu
- Multi View
-
Drawer
-
Tab Panel
-
Tabs
-
Toolbar
- Pagination
-
Tree View
- Right-to-Left Support
-
Layout
-
Editors
- Overview
- Autocomplete
-
Calendar
- Check Box
- Color Box
-
Date Box
-
Date Range Box
-
Drop Down Box
-
Number Box
-
Select Box
- Switch
-
Tag Box
- Text Area
- Text Box
- Validation
- Custom Text Editor Buttons
- Right-to-Left Support
- Editor Appearance Variants
-
Forms and Multi-Purpose
- Overview
- 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
- Slider
-
Sortable
-
File Management
-
File Manager
- Overview
-
File System Types
-
Customization
-
File Uploader
-
-
Actions and Lists
- Overview
-
Action Sheet
-
Button
- Floating Action Button
- Drop Down Button
-
Context Menu
-
List
-
Lookup
-
Maps
- Overview
-
Map
-
Vector Map
-
Dialogs and Notifications
-
Localization
Related Demos:
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JavaScript/jQuery Charts - Step Line
Step line series are much like traditional line series. The primary difference is that in step line series, data points are connected by vertical and horizontal lines --- resulting in a «stair step» effect.
www.wikipedia.org
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Backend API
$(() => {
$('#container').dxChart({
title: 'Australian Olympic Medal Count',
dataSource,
commonSeriesSettings: {
type: 'stepline',
argumentField: 'year',
stepline: {
point: {
visible: false,
},
},
},
series: [
{ valueField: 'bronze', name: 'Bronze Medals', color: '#cd7f32' },
{ valueField: 'silver', name: 'Silver Medals', color: '#c0c0c0' },
{ valueField: 'gold', name: 'Gold Medals', color: '#ffd700' },
],
export: {
enabled: true,
},
argumentAxis: {
label: {
format: {
type: 'decimal',
},
},
},
legend: {
verticalAlignment: 'bottom',
horizontalAlignment: 'center',
},
});
});
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en">
<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=5.0" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/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/24.1.7/css/dx.light.css" />
<script src="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 id="container"></div>
</div>
</body>
</html>
#container {
height: 440px;
}
const dataSource = [{
year: 1896,
gold: 2,
silver: 0,
bronze: 0,
}, {
year: 1900,
gold: 2,
silver: 0,
bronze: 3,
}, {
year: 1904,
gold: 0,
silver: 0,
bronze: 0,
}, {
year: 1908,
gold: 1,
silver: 2,
bronze: 2,
}, {
year: 1912,
gold: 2,
silver: 2,
bronze: 3,
}, {
year: 1916,
gold: 0,
silver: 0,
bronze: 0,
}, {
year: 1920,
gold: 0,
silver: 2,
bronze: 1,
}, {
year: 1924,
gold: 3,
silver: 1,
bronze: 2,
}, {
year: 1928,
gold: 1,
silver: 2,
bronze: 1,
}, {
year: 1932,
gold: 3,
silver: 1,
bronze: 1,
}, {
year: 1936,
gold: 0,
silver: 0,
bronze: 1,
}, {
year: 1940,
gold: 0,
silver: 0,
bronze: 0,
}, {
year: 1944,
gold: 0,
silver: 0,
bronze: 0,
}, {
year: 1948,
gold: 2,
silver: 6,
bronze: 5,
}, {
year: 1952,
gold: 6,
silver: 2,
bronze: 3,
}, {
year: 1956,
gold: 13,
silver: 8,
bronze: 14,
}, {
year: 1960,
gold: 8,
silver: 8,
bronze: 6,
}, {
year: 1964,
gold: 6,
silver: 2,
bronze: 10,
}, {
year: 1968,
gold: 5,
silver: 7,
bronze: 5,
}, {
year: 1972,
gold: 8,
silver: 7,
bronze: 2,
}, {
year: 1976,
gold: 0,
silver: 1,
bronze: 4,
}, {
year: 1980,
gold: 2,
silver: 2,
bronze: 5,
}, {
year: 1984,
gold: 4,
silver: 8,
bronze: 12,
}, {
year: 1988,
gold: 3,
silver: 6,
bronze: 5,
}, {
year: 1992,
gold: 7,
silver: 9,
bronze: 11,
}, {
year: 1996,
gold: 9,
silver: 9,
bronze: 23,
}, {
year: 2000,
gold: 16,
silver: 25,
bronze: 17,
}, {
year: 2004,
gold: 17,
silver: 16,
bronze: 16,
}, {
year: 2008,
gold: 14,
silver: 15,
bronze: 17,
}, {
year: 2012,
gold: 8,
silver: 15,
bronze: 12,
}, {
year: 2016,
gold: 8,
silver: 11,
bronze: 10,
}];