JavaScript/jQuery Gantt API
See Also
jQuery
Angular
Vue
React
Options
| Name | Description |
|---|---|
| accessKey |
Specifies the shortcut key that sets focus on the UI component. |
| activeStateEnabled |
Specifies whether the UI component changes its visual state as a result of user interaction. |
| allowSelection |
Specifies whether users can select tasks in the Gantt. |
| columns |
An array of columns in the Gantt. |
| contextMenu |
Configures the context menu settings. |
| dependencies |
Configures dependencies. |
| disabled |
Specifies whether the UI component responds to user interaction. |
| editing |
Configures edit properties. |
| elementAttr |
Specifies the global attributes to be attached to the UI component's container element. |
| endDateRange |
Specifies the end date of the date interval in the Gantt chart. |
| filterRow |
Configures filter row settings. |
| firstDayOfWeek |
Specifies the first day of a week. |
| focusStateEnabled |
Specifies whether the UI component can be focused using keyboard navigation. |
| headerFilter |
Configures the header filter settings. |
| height |
Specifies the UI component's height. |
| hint |
Specifies text for a hint that appears when a user pauses on the UI component. |
| hoverStateEnabled |
Specifies whether the UI component changes its state when a user pauses on it. |
| onContentReady |
A function that is executed when the UI component is rendered and each time the component is repainted. |
| onContextMenuPreparing |
A function that is executed before the context menu is rendered. |
| onCustomCommand |
A function that is executed after a custom command item was clicked. Allows you to implement a custom command's functionality. |
| onDependencyDeleted |
A function that is executed when a dependency is deleted. |
| onDependencyDeleting |
A function that is executed before a dependency is deleted. |
| onDependencyInserted |
A function that is executed when a dependency is inserted. |
| onDependencyInserting |
A function that is executed before a dependency is inserted. |
| onDisposing |
A function that is executed before the UI component is disposed of. |
| onInitialized |
A function used in JavaScript frameworks to save the UI component instance. |
| onOptionChanged |
A function that is executed after a UI component property is changed. |
| onResourceAssigned |
A function that is executed when a resource is assigned to a task. |
| onResourceAssigning |
A function that is executed before a resource is assigned to a task. |
| onResourceDeleted |
A function that is executed when a resource is deleted. |
| onResourceDeleting |
A function that is executed before a resource is deleted. |
| onResourceInserted |
A function that is executed when a resource is inserted. |
| onResourceInserting |
A function that is executed before a resource is inserted. |
| onResourceManagerDialogShowing |
A function that is executed before the Resource Manager dialog is shown. |
| onResourceUnassigned |
A function that is executed when a resource is unassigned from a task. |
| onResourceUnassigning |
A function that is executed before a resource is unassigned from a task. |
| onScaleCellPrepared |
A function that is executed before a scale cell is prepared. |
| onSelectionChanged |
A function that is executed after users select a task or clear its selection. |
| onTaskClick |
A function that is executed when a user clicks a task. |
| onTaskDblClick |
A function that is executed when a user double-clicks a task. |
| onTaskDeleted |
A function that is executed when a task is deleted. |
| onTaskDeleting |
A function that is executed before a task is deleted. |
| onTaskEditDialogShowing |
A function that is executed before the edit dialog is shown. |
| onTaskInserted |
A function that is executed when a task is inserted. |
| onTaskInserting |
A function that is executed before a task is inserted. |
| onTaskMoving |
A function that is executed before a task is moved. |
| onTaskUpdated |
A function that is executed when a task is updated. |
| onTaskUpdating |
A function that is executed before a task is updated. |
| resourceAssignments |
Configures resource assignments. |
| resources |
Configures task resources. |
| rootValue |
Specifies the root task's identifier. |
| scaleType |
Specifies the zoom level of tasks in the Gantt chart. |
| scaleTypeRange |
Configures zoom range settings. |
| selectedRowKey |
Allows you to select a row or determine which row is selected. |
| showDependencies |
Specifies whether to display dependencies between tasks. |
| showResources |
Specifies whether to display task resources. |
| showRowLines |
Specifies whether to show/hide horizontal faint lines that separate tasks. |
| sorting |
Configures sort settings. |
| startDateRange |
Specifies the start date of the date interval in the Gantt chart. |
| stripLines |
Configures strip lines. |
| tabIndex |
Specifies the number of the element when the Tab key is used for navigating. |
| taskContentComponent |
An alias for the taskContentTemplate property specified in React. Accepts a custom component. Refer to Using a Custom Component for more information. |
| taskContentRender |
An alias for the taskContentTemplate property specified in React. Accepts a rendering function. Refer to Using a Rendering Function for more information. |
| taskContentTemplate |
Specifies custom content for the task. |
| taskListWidth |
Specifies the width of the task list in pixels. |
| taskProgressTooltipContentComponent |
An alias for the taskProgressTooltipContentTemplate property specified in React. Accepts a custom component. Refer to Using a Custom Component for more information. |
| taskProgressTooltipContentRender |
An alias for the taskProgressTooltipContentTemplate property specified in React. Accepts a rendering function. Refer to Using a Rendering Function for more information. |
| taskProgressTooltipContentTemplate |
Specifies custom content for the tooltip that displays the task's progress while the progress handler is resized in the UI. |
| tasks |
Configures tasks. |
| taskTimeTooltipContentComponent |
An alias for the taskTimeTooltipContentTemplate property specified in React. Accepts a custom component. Refer to Using a Custom Component for more information. |
| taskTimeTooltipContentRender |
An alias for the taskTimeTooltipContentTemplate property specified in React. Accepts a rendering function. Refer to Using a Rendering Function for more information. |
| taskTimeTooltipContentTemplate |
Specifies custom content for the tooltip that displays the task's start and end time while the task is resized in the UI. |
| taskTitlePosition |
Specifies a task's title position. |
| taskTooltipContentComponent |
An alias for the taskTooltipContentTemplate property specified in React. Accepts a custom component. Refer to Using a Custom Component for more information. |
| taskTooltipContentRender |
An alias for the taskTooltipContentTemplate property specified in React. Accepts a rendering function. Refer to Using a Rendering Function for more information. |
| taskTooltipContentTemplate |
Specifies custom content for the task tooltip. |
| toolbar |
Configures toolbar settings. |
| validation |
Configures validation properties. |
| visible |
Specifies whether the UI component is visible. |
| width |
Specifies the UI component's width. |
See Also
Methods
| Name | Description |
|---|---|
| assignResourceToTask(resourceKey, taskKey) |
Assigns a resource to a task. |
| beginUpdate() |
Postpones rendering that can negatively affect performance until the endUpdate() method is called. |
| collapseAll() |
Collapses all tasks. |
| collapseTask(key) |
Collapses a task. |
| defaultOptions(rule) |
Specifies the device-dependent default configuration properties for this component. |
| deleteDependency(key) |
Deletes a dependency. |
| deleteResource(key) |
Deletes a resource. |
| deleteTask(key) |
Deletes a task. |
| dispose() |
Disposes of all the resources allocated to the Gantt instance. |
| element() |
Gets the root UI component element. |
| endUpdate() |
Refreshes the UI component after a call of the beginUpdate() method. |
| expandAll() |
Expands all tasks. |
| expandAllToLevel(level) |
Expands all tasks down to the specified hierarchical level. |
| expandTask(key) |
Expands a task. |
| expandToTask(key) |
Expands a task's parent tasks. |
| focus() |
Sets focus on the UI component. |
| getDependencyData(key) |
Gets the dependency data. |
| getInstance(element) |
Gets the instance of a UI component found using its DOM node. |
| getResourceAssignmentData(key) |
Gets the resource assignment data. |
| getResourceData(key) |
Gets the resource data. |
| getTaskData(key) |
Gets the task data. |
| getTaskResources(key) |
Gets resources assigned to a task. |
| getVisibleDependencyKeys() |
Gets the keys of the visible dependencies. |
| getVisibleResourceAssignmentKeys() |
Gets the keys of the visible resource assignments. |
| getVisibleResourceKeys() |
Gets the keys of the visible resources. |
| getVisibleTaskKeys() |
Gets the keys of the visible tasks. |
| insertDependency(data) |
Inserts a new dependency. |
| insertResource(data, taskKeys) |
Inserts a new resource. |
| insertTask(data) |
Inserts a new task. |
| instance() |
Gets the UI component's instance. Use it to access other methods of the UI component. |
| off(eventName) |
Detaches all event handlers from a single event. |
| off(eventName, eventHandler) |
Detaches a particular event handler from a single event. |
| on(eventName, eventHandler) |
Subscribes to an event. |
| on(events) |
Subscribes to events. |
| option() |
Gets all UI component properties. |
| option(optionName) |
Gets the value of a single property. |
| option(optionName, optionValue) |
Updates the value of a single property. |
| option(options) |
Updates the values of several properties. |
| refresh() |
Reloads data and repaints the Gantt component. |
| registerKeyHandler(key, handler) |
Registers a handler to be executed when a user presses a specific key. |
| repaint() |
Renders the component again without reloading data. Use the method to update the component's markup and appearance dynamically. |
| resetOption(optionName) |
Resets a property to its default value. |
| scrollToDate(date) |
Scrolls the Gantt chart to the specified date. |
| showDependencies(value) |
Shows or hides dependencies between tasks. |
| showResourceManagerDialog() |
Invokes the "Resource Manager" dialog. |
| showResources(value) |
Shows or hides task resources. |
| showTaskDetailsDialog(taskKey) |
Invokes the "Task Details" dialog. |
| unassignAllResourcesFromTask(taskKey) |
Removes all resources from the task. |
| unassignResourceFromTask(resourceKey, taskKey) |
Removes a resource from the task. |
| updateDimensions() |
Updates the dimensions of the UI component contents. |
| updateTask(key, data) |
Updates the task data. |
| zoomIn() |
Zooms in the Gantt chart. |
| zoomOut() |
Zooms out the Gantt chart. |
Events
| Name | Description |
|---|---|
| contentReady |
Raised when the UI component is rendered and each time the component is repainted. |
| contextMenuPreparing |
Raised before the context menu is rendered. |
| customCommand |
Raised after a custom command item was clicked. |
| dependencyDeleted |
Raised when a dependency is deleted. |
| dependencyDeleting |
Raised before a dependency is deleted. |
| dependencyInserted |
Raised when a dependency is inserted. |
| dependencyInserting |
Raised before a dependency is inserted. |
| disposing |
Raised before the UI component is disposed of. |
| initialized |
Raised only once, after the UI component is initialized. |
| optionChanged |
Raised after a UI component property is changed. |
| resourceAssigned |
Raised when a resource is assigned to a task. |
| resourceAssigning |
Raised before a resource is assigned to a task. |
| resourceDeleted |
Raised when a resource is deleted. |
| resourceDeleting |
Raised before a resource is deleted. |
| resourceInserted |
Raised when a resource is inserted. |
| resourceInserting |
Raised before a resource is inserted. |
| resourceManagerDialogShowing |
Raised before the Resource Manager dialog is shown. |
| resourceUnassigned |
Raised when a resource is unassigned from a task. |
| resourceUnassigning |
Raised before a resource is unassigned from a task. |
| scaleCellPrepared |
Raised before a scale cell is prepared. |
| selectionChanged |
Raised after users select a task or clear its selection. |
| taskClick |
Raised when a user clicks a task. |
| taskDblClick |
Raised when a user double-clicks a task. |
| taskDeleted |
Raised when a task is deleted. |
| taskDeleting |
Raised before a task is deleted. |
| taskEditDialogShowing |
Raised before the edit dialog is shown. |
| taskInserted |
Raised when a task is inserted. |
| taskInserting |
Raised before a task is inserted. |
| taskMoving |
Raised before a task is moved. |
| taskUpdated |
Raised when a task is updated. |
| taskUpdating |
Raised before a task is updated. |
Types
| Name | Description |
|---|---|
| ContentReadyEvent |
The type of the contentReady event handler's argument. |
| ContextMenuPreparingEvent |
The type of the contextMenuPreparing event handler's argument. |
| CustomCommandEvent |
The type of the customCommand event handler's argument. |
| DependencyDeletedEvent |
The type of the dependencyDeleted event handler's argument. |
| DependencyDeletingEvent |
The type of the dependencyDeleting event handler's argument. |
| DependencyInsertedEvent |
The type of the dependencyInserted event handler's argument. |
| DependencyInsertingEvent |
The type of the dependencyInserting event handler's argument. |
| DisposingEvent |
The type of the disposing event handler's argument. |
| GanttPdfExportDateRange |
Specifies the date range for which to export tasks. |
| GanttPdfExportMode |
Specifies which part of the component to export (chart area, tree list area, or the entire component). |
| GanttPredefinedContextMenuItem |
Configures context menu item settings. |
| GanttPredefinedToolbarItem |
Configures toolbar items' settings. |
| GanttRenderScaleType |
Specifies a scale type to render. |
| GanttScaleType |
Specifies the zoom level of tasks in the Gantt chart. |
| GanttTaskTitlePosition |
Specifies a task's title position. |
| InitializedEvent |
The type of the initialized event handler's argument. |
| OptionChangedEvent |
The type of the optionChanged event handler's argument. |
| ResourceAssignedEvent |
The type of the resourceAssigned event handler's argument. |
| ResourceAssigningEvent |
The type of the resourceAssigning event handler's argument. |
| ResourceDeletedEvent |
The type of the resourceDeleted event handler's argument. |
| ResourceDeletingEvent |
The type of the resourceDeleting event handler's argument. |
| ResourceInsertedEvent |
The type of the resourceInserted event handler's argument. |
| ResourceInsertingEvent |
The type of the resourceInserting event handler's argument. |
| ResourceManagerDialogShowingEvent |
The type of the resourceManagerDialogShowing event handler's argument. |
| ResourceUnassignedEvent |
The type of the resourceUnassigned event handler's argument. |
| ResourceUnassigningEvent |
The type of the resourceUnassigning event handler's argument. |
| ScaleCellPreparedEvent |
The type of the scaleCellPrepared event handler's argument. |
| SelectionChangedEvent |
The type of the selectionChanged event handler's argument. |
| TaskClickEvent |
The type of the taskClick event handler's argument. |
| TaskDblClickEvent |
The type of the taskDblClick event handler's argument. |
| TaskDeletedEvent |
The type of the taskDeleted event handler's argument. |
| TaskDeletingEvent |
The type of the taskDeleting event handler's argument. |
| TaskEditDialogShowingEvent |
The type of the taskEditDialogShowing event handler's argument. |
| TaskInsertedEvent |
The type of the taskInserted event handler's argument. |
| TaskInsertingEvent |
The type of the taskInserting event handler's argument. |
| TaskMovingEvent |
The type of the taskMoving event handler's argument. |
| TaskUpdatedEvent |
The type of the taskUpdated event handler's argument. |
| TaskUpdatingEvent |
The type of the taskUpdating event handler's argument. |
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