-
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
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-
Forms and Multi-Purpose
- Overview
- Button Group
- Field Set
-
Filter Builder
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Form
- Radio Group
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Range Selector
- Numeric Scale (Lightweight)
- Numeric Scale
- Date-Time Scale (Lightweight)
- Date-Time Scale
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- Chart on Background with Series Template
- Range Slider
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Sortable
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File Management
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File Manager
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File System Types
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Customization
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File Uploader
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Actions and Lists
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Action Sheet
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Button
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Context Menu
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List
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Lookup
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Maps
- Overview
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Map
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Vector Map
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Dialogs and Notifications
-
Localization
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JavaScript/jQuery Scheduler - Current Time Indicator
The JavaScript Scheduler indicates the current time if you enable the showCurrentTimeIndicator property. Use the indicatorUpdateInterval property to specify how frequently the indicator should change its position.
You can also shade the timetable up to the current time. To enable this feature, set the shadeUntilCurrentTime property to true.
In this example, you can use the controls under the JavaScript Scheduler to change the above mentioned properties at runtime.
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Backend API
$(() => {
const scheduler = $('#scheduler').dxScheduler({
dataSource: data,
views: ['week', 'timelineWeek'],
currentView: 'week',
showCurrentTimeIndicator: true,
indicatorUpdateInterval: 10000,
showAllDayPanel: false,
shadeUntilCurrentTime: true,
currentDate: new Date(),
editing: false,
height: 600,
resources: [{
fieldExpr: 'movieId',
dataSource: moviesData,
}],
appointmentTemplate(model) {
const movieInfo = getMovieById(model.appointmentData.movieId) || {};
return $(`${"<div class='movie'>"
+ "<img src='"}${movieInfo.image}' />`
+ `<div class='movie-text'>${movieInfo.text}</div>`
+ '</div>');
},
onContentReady(e) {
e.component.scrollTo(new Date());
},
onAppointmentClick(e) {
e.cancel = true;
},
onAppointmentDblClick(e) {
e.cancel = true;
},
}).dxScheduler('instance');
$('#show-indicator').dxSwitch({
value: true,
onValueChanged(e) {
scheduler.option('showCurrentTimeIndicator', e.value);
},
});
$('#allow-shading').dxSwitch({
value: true,
onValueChanged(e) {
scheduler.option('shadeUntilCurrentTime', e.value);
},
});
$('#update-interval').dxNumberBox({
min: 1,
max: 1200,
value: 10,
step: 10,
showSpinButtons: true,
width: '100px',
format: '#0 s',
inputAttr: { 'aria-label': 'Interval' },
onValueChanged(e) {
scheduler.option('indicatorUpdateInterval', e.value * 1000);
},
});
function getMovieById(id) {
return DevExpress.data.query(moviesData)
.filter('id', id)
.toArray()[0];
}
});
<!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/24.1.6/css/dx.light.css" />
<script src="js/dx.all.js"></script>
<link rel="stylesheet" type="text/css" href="styles.css" />
<script src="data.js"></script>
<script src="index.js"></script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="scheduler"></div>
<div class="options">
<div class="column">
<div class="option">
<div class="label">Current time indicator</div>
<div class="value">
<div id="show-indicator"></div>
</div>
</div>
<div class="option">
<div class="label">Shading until current time</div>
<div class="value">
<div id="allow-shading"></div>
</div>
</div>
</div>
<div class="column">
<div class="option">
<div class="label">Update position in</div>
<div class="value">
<div id="update-interval"></div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>
.dx-scheduler-appointment {
color: #000;
font-weight: 500;
background-color: #e4e4e4;
}
.dx-scheduler-appointment-recurrence .dx-scheduler-appointment-content {
padding: 5px 0 5px 7px;
}
.options {
background-color: rgba(191, 191, 191, 0.15);
margin-top: 20px;
display: flex;
align-items: flex-start;
}
.column {
width: 40%;
display: inline-block;
margin: 15px 3%;
text-align: left;
vertical-align: top;
}
.option {
padding: 5px 0;
display: flex;
align-items: center;
}
.label,
.value {
display: inline-block;
vertical-align: middle;
}
.label {
width: 180px;
}
.value {
width: 30%;
}
.movie img {
height: 70px;
}
.movie-text {
font-size: 90%;
white-space: normal;
}
#allow-shading,
#show-indicator {
height: 36px;
}
const today = new Date();
today.setHours(0, 0, 0, 0);
today.setDate(today.getDate() - today.getDay() + 3);
const data = [
{
movieId: 1,
startDate: new Date(today.getTime() - 113.5 * 3600000),
endDate: new Date(today.getTime() - 111.5 * 3600000),
recurrenceRule: 'FREQ=HOURLY;INTERVAL=15;COUNT=15',
}, {
movieId: 2,
startDate: new Date(today.getTime() - 110.5 * 3600000),
endDate: new Date(today.getTime() - 108.5 * 3600000),
recurrenceRule: 'FREQ=HOURLY;INTERVAL=15;COUNT=15',
}, {
movieId: 3,
startDate: new Date(today.getTime() - 106.5 * 3600000),
endDate: new Date(today.getTime() - 104.5 * 3600000),
recurrenceRule: 'FREQ=HOURLY;INTERVAL=15;COUNT=15',
}, {
movieId: 4,
startDate: new Date(today.getTime() - 104 * 3600000),
endDate: new Date(today.getTime() - 102 * 3600000),
recurrenceRule: 'FREQ=HOURLY;INTERVAL=15;COUNT=15',
}, {
movieId: 5,
startDate: new Date(today.getTime() - 101 * 3600000),
endDate: new Date(today.getTime() - 99 * 3600000),
recurrenceRule: 'FREQ=HOURLY;INTERVAL=15;COUNT=15',
},
];
const moviesData = [{
id: 1,
text: 'His Girl Friday',
image: '../../../../images/movies/HisGirlFriday.jpg',
}, {
id: 2,
text: 'Royal Wedding',
image: '../../../../images/movies/RoyalWedding.jpg',
}, {
id: 3,
text: 'A Star Is Born',
image: '../../../../images/movies/AStartIsBorn.jpg',
}, {
id: 4,
text: 'The Screaming Skull',
image: '../../../../images/movies/ScreamingSkull.jpg',
}, {
id: 5,
text: "It's a Wonderful Life",
image: '../../../../images/movies/ItsAWonderfulLife.jpg',
}];