Vue Gantt API
The Gantt is a UI component that displays the task flow and dependencies between tasks.
Props
An object that defines the Gantt UI component's configuration properties.
| Name | Description |
|---|---|
| accessKey | Specifies the shortcut key that sets focus on the UI component. |
| activeStateEnabled | Specifies whether the UI component changes its 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. |
| firstDayOfWeek | Specifies the first day of a week. |
| focusStateEnabled | Specifies whether the UI component can be focused using keyboard navigation. |
| 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's content is ready and each time the content is changed. |
| 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. |
| 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. |
| selectedRowKey | Allows you to select a row or determine which row is selected. |
| showResources | Specifies whether to display task resources. |
| showRowLines | Specifies whether to show/hide horizontal faint lines that separate tasks. |
| 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. |
Methods
This section describes methods that control the Gantt UI component.
| Name | Description |
|---|---|
| assignResourceToTask(resourceKey, taskKey) | Assigns a resource to a task. |
| beginUpdate() | Prevents the UI component from refreshing until the endUpdate() method is called. |
| 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. |
| exportToPdf(options) | Exports Gantt chart data to a PDF document. |
| 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. |
| registerKeyHandler(key, handler) | Registers a handler to be executed when a user presses a specific key. |
| repaint() | Repaints the UI component without reloading data. Call it to update the UI component's markup. |
| resetOption(optionName) | Resets a property to its default value. |
| scrollToDate(date) | Scrolls the Gantt chart to the specified date. |
| showResourceManagerDialog() | Invokes the Resource Manager dialog. |
| 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. |
Events
This section describes the events this UI component raises.
| Name | Description |
|---|---|
| contentReady | Raised when the UI component's content is ready. |
| 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. |
| 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. |
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