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Data Grid
- Overview
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Data Binding
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Paging and Scrolling
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Editing
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Grouping
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Filtering and Sorting
- Focused Row
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Row Drag & Drop
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Selection
-
Columns
- State Persistence
-
Appearance
-
Templates
-
Data Summaries
-
Master-Detail
-
Export to PDF
-
Export to Excel
-
Adaptability
- Keyboard Navigation
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Pivot Grid
- Overview
-
Data Binding
-
Field Chooser
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Features
-
Export to Excel
-
Tree List
- Overview
-
Data Binding
- Sorting
- Paging
-
Editing
- Node Drag & Drop
- Focused Row
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Selection
-
Filtering
-
Column Customization
- State Persistence
- Adaptability
- Keyboard Navigation
-
Scheduler
- Overview
-
Data Binding
-
Views
-
Features
- Virtual Scrolling
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Grouping
-
Customization
- Adaptability
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Html Editor
-
Chat
-
Diagram
- Overview
-
Data Binding
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Featured Shapes
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Custom Shapes
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Document Capabilities
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User Interaction
- UI Customization
- Adaptability
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Charts
- Overview
-
Data Binding
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Area Charts
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Bar Charts
- Bullet Charts
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Doughnut Charts
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Financial Charts
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Line Charts
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Pie Charts
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Point Charts
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Polar and Radar Charts
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Range Charts
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Sparkline Charts
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Tree Map
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Funnel and Pyramid Charts
- Sankey Chart
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Combinations
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More Features
-
Export
-
Selection
-
Tooltips
-
Zooming
-
-
Gantt
- Overview
-
Data
-
UI Customization
- Strip Lines
- Export to PDF
- Sorting
-
Filtering
-
Gauges
- Overview
-
Data Binding
-
Bar Gauge
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Circular Gauge
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Linear Gauge
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Navigation
- Overview
- Accordion
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Menu
- Multi View
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Drawer
-
Tab Panel
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Tabs
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Toolbar
- Pagination
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Tree View
- Right-to-Left Support
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Layout
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Tile View
- Splitter
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Gallery
- Scroll View
- Resizable
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Editors
- Overview
- Autocomplete
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Calendar
- Check Box
- Color Box
- Date Box
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Date Range Box
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Drop Down Box
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Number Box
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Select Box
- Switch
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Tag Box
- Text Area
- Text Box
- Validation
- Custom Text Editor Buttons
- Right-to-Left Support
- Editor Appearance Variants
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Forms and Multi-Purpose
- Overview
- Button Group
- Field Set
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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
- 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
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Sortable
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File Management
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File Manager
- Overview
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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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Maps
- Overview
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Map
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Vector Map
-
Dialogs and Notifications
-
Localization
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Gantt - Toolbar
The DevExtreme JavaScript Gantt component allows you to display the most frequently used commands in the toolbar.
The toolbar can display standard items and supports custom items. These items are stored in the items collection.
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Backend API
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@using DevExtreme.MVC.Demos.Models.SampleData
@using DevExtreme.MVC.Demos.Models.Gantt
@(Html.DevExtreme().Gantt<Task>()
.ID("gantt")
.Toolbar(t => {
t.Items(i => {
i.Add().Name(GanttToolbarItem.Undo);
i.Add().Name(GanttToolbarItem.Redo);
i.Add().Name(GanttToolbarItem.Separator);
i.Add().Name(GanttToolbarItem.CollapseAll);
i.Add().Name(GanttToolbarItem.ExpandAll);
i.Add().Name(GanttToolbarItem.Separator);
i.Add().Name(GanttToolbarItem.AddTask);
i.Add().Name(GanttToolbarItem.DeleteTask);
i.Add().Name(GanttToolbarItem.Separator);
i.Add().Name(GanttToolbarItem.ZoomIn);
i.Add().Name(GanttToolbarItem.ZoomOut);
i.Add().Name(GanttToolbarItem.Separator);
i.Add().Name(GanttToolbarItem.ShowResources);
i.Add().Name(GanttToolbarItem.ShowDependencies);
i.Add().Name(GanttToolbarItem.Separator);
i.Add().Name("About")
.Widget(widget => widget.Button()
.OnClick("showInfo")
.Icon("info")
.Text("About")
.StylingMode(ButtonStylingMode.Text)
);
});
})
.Tasks(t => t
.DataSource(ds => ds.Array().Data(SampleData.GanttTasks).Key("ID"))
.KeyExpr("ID")
.TitleExpr("Title")
.ParentIdExpr("ParentId")
.StartExpr("Start")
.EndExpr("End")
.ProgressExpr("Progress")
)
.Dependencies(d => d
.DataSource(ds => ds.Array().Data(SampleData.GanttDependencies).Key("ID"))
.KeyExpr("ID")
.PredecessorIdExpr("PredecessorId")
.SuccessorIdExpr("SuccessorId")
.TypeExpr("Type")
)
.Resources(r => r
.DataSource(ds => ds.Array().Data(SampleData.GanttResources).Key("ID"))
.KeyExpr("ID")
.TextExpr("Text")
)
.ResourceAssignments(ra => ra
.DataSource(ds => ds.Array().Data(SampleData.GanttResourceAssignments).Key("ID"))
.KeyExpr("ID")
.TaskIdExpr("TaskId")
.ResourceIdExpr("ResourceId")
)
.Editing(e => e.Enabled(true))
.Columns(columns => {
columns.AddFor(m => m.Title)
.Caption("Subject")
.Width(300);
columns.AddFor(m => m.Start)
.Caption("Start Date");
columns.AddFor(m => m.End)
.Caption("End Date");
})
.ScaleType(GanttScaleType.Weeks)
.TaskListWidth(500)
)
@(Html.DevExtreme().Popup()
.ID("popup")
.Height("auto")
.ShowTitle(true)
.Title("About")
.Visible(false)
.DragEnabled(false)
.HideOnOutsideClick(true)
)
@using (Html.DevExtreme().NamedTemplate("popup-template-about")) {
<div>
The DevExtreme JavaScript <b>Gantt</b> allows you to display the task flow and dependencies between tasks over a certain period.
<br />
<br />
You can move and modify tasks (a task name, duration or progress, for example) directly from the chart.
Adjust the timescale to display tasks in smaller or greater time intervals, from hours to years.
Hold the CTRL key and rotate your mouse's scroll wheel to zoom (in or out) to browse data across various levels of detail.
</div>
}
<script type="text/javascript">
function showInfo() {
var popup = $("#popup").dxPopup("instance");
popup.option("contentTemplate", $("#popup-template-about"));
popup.show();
}
</script>
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