whatsnew.md · winie/dhtmlx-gantt

### 7.0.11

Add the container_resize_timeout config for changing the timeout before redrawing Gantt when resizing the container
Add the wheel_scroll_sensitivity config for changing the speed of scrolling the gantt by the mouse wheel
Fix the bug with Auto Scheduling when using different working calendars
Fix the conflict between placeholder tasks and Auto Scheduling
Fix redundant repaints when api/gantt_sort_config.md is enabled
Fix the issue with Inline Editors and a scrollable grid, when inline editors lose focus right after click
Fix the issue that caused Gantt to close the Quick Info popup when the user clicks on it

### 7.0.10

Fix the incorrect work of vertical resizers (the regression appeared in v7.0.9)
Prevent unexpected page refresh which happened during vertical reordering of tasks on Android Chrome (pull-to-refresh)
Fix the script error which fired during creating a link on mobile Firefox
Fix the incorrect work of task selection when the multiselect config is enabled but the multiselect plugin is not activated
Improve the work of HTML select controls inside Inline Editors
Fix the incorrect work of Auto Scheduling when linked tasks use different work calendars
The gantt.plugins method will not activate plugins which are specified with false value
Fix the conflict between Inline Editors and Keyboard Navigation
Fix the issue that caused Inline Editors to close on double click

### 7.0.9

Fix the script error on the second initialization of Gantt when custom datastores are added
Fix the incorrect work of auto-scheduling when using with FF and SS links and when the source and target tasks use different working calendars
Fix the incorrect calculation of working time when duration_unit is set to "minute" and the start time is set to the middle of a non-working day
Fix touch support for Safari iPad on iPadOS v13.6
Fix the sizes of the Lightbox modal overlay on mobile devices
Fix the incorrect display of lightbox buttons in some browsers
Fix support of Italian and Portuguese locales in the gantt.i18n module
Fix the bug in the Parent control of the Lightbox which caused the incorrect work when tasks were assigned to the root level
Fix the script error which happened when initializing a gantt inside an iframe
Fix the incorrect work of the redo config when the undo config is disabled

### 7.0.8

- Fix some issues with touch support on Android/iOS devices
- Fix regression (appeared in v7.0.6) with link creation and gantt.isLinkAllowed method
- Fix the script error which was thrown when the 'locale' parameter was used in gantt.getGanttInstance
- Fix the script error that was thrown from gantt.destructor when the Keyboard Navigation and the Quick Info extensions were used

### 7.0.7

- Fix the syntax error in type definition of gantt.Promise

### 7.0.6

- Fix script errors that were fired on touch devices during drag and drop
- Fix the incorrect work of the Auto Scheduling extension when types of links were defined using numeric values
- Reduced the number of redundant repaints of the resource histogram
- Performance improvements for the task grouping extension
- Fix the ability to scroll a resource timeline on touch devices
- Fix the incorrect work of the resource control when the 'hide empty' button is used
- The return type of gantt.Promise in type definitions is fixed

### 7.0.5

- Performance improvements for work time calculation when the duration_unit config is set to "hour"
- Performance improvements for work time calculation when the duration_unit config is set to "minute"
- The ability to specify working calendars in the configuration object of Gantt.getGanttInstance is added

### 7.0.4

- Removed the 10000px limit on the gantt size in the autosize mode, which should allow printing larger charts
- Drag and drop now finishes when the user releases the mouse button over any part of the document body rather than over the gantt container only
- Portuguese locale was updated
- The return type of gantt.columnIndexByDate in type definitions is fixed
- Fix script errors that were fired when the Gantt instance was destroyed during drag and drop
- Fix the incorrect calculation of end_date/duration when duration_unit is set to "minute" and the last worktime interval finishes after 23:00
- Fix the issue which caused groups of the grouping extension to expand whenever the user modified any task
- Fix the issue which caused the second parameter of dataProcessor.setTransactionMode to be ignored if an object was passed into the first parameter
- Fix the issue which caused the active inline editor to disappear after repaint of Gantt
- Fix the issue with the static_background extension which caused mouse click on empty cells to be interpreted as a click on task elements
- Gantt now dynamically repaints links between split tasks during drag and drop
- Fix the script error which was thrown from gantt.addTask in node.js package
- Fix the script error which was thrown from gantt.destructor in node.js package

### 7.0.3

- Fix regression in the setWorkTime method which caused a script error when the working time is set for a specific day
- Fix the incorrect work of the Keyboard Navigation extension when Gantt is used inside a SalesForce Lightning Web Component

### 7.0.2

- Fix the incorrect work of date formatters when gantt.config.csp is set to true.
- Fix regression in the Click Drag and Drag Timeline extensions which caused the incorrect work when multiple instances of Gantt were created
- Fix the incorrect css class of a task row element after returning the error status from the dataProcessor router function
- Fix the incorrect work of inline editors inside Shadow DOM

### 7.0.1

- Major performance improvement for calculation tasks' duration in the working minutes
- Fix regression in the Tooltip and Undo extensions which caused the incorrect work when multiple instances of Gantt were created
- Fix the issue with the reordering of grid columns which caused the timeline to scroll when a mouse pointer moved to the edge of the grid during drag and drop
- Fix the incorrect position of the column after its dragging and dropping to the right side of the grid border
- dataProcessor custom router should now work correctly with rejected promises
- Fix the regression in smart rendering which caused some links not to be visible
- Split tasks now display not only the first level children but also all nested subtasks
- Fix the issue with split tasks and smart rendering which happened when a split task had the 'task' type
- Fix the issue with split tasks which caused the gantt not to calculate the duration of the 'project' tasks nested in a split task
- Fix the incorrect position of a placeholder after opening an inline editor in the RTL mode

### 7.0.0

- Nodejs-compatible build of dhtmlxGantt is now available
- Update TypeScript type definitions
- Extensions and Locales are now bundled with dhtmlxgantt.js core file and are enabled from config
- Ability to specify work time in minutes
- Ability to merge several work time calendars
- Changed default work hours from 8:00-17:00 to 8:00-12:00, 13:00-17:00
- Simpler format for entering work time intervals for Calendars
- Extend the API of the QuickInfo extension
- CSP mode is enabled by default
- All custom HTML attributes were changed to `data-` attributes
- Add the ability to use `text-overflow:ellipsis` on grid cells
- Add the ability to reorder grid columns by drag and drop
- Add support for 'elastic' column width for the scrollable grid
- gantt.templates.xml_date/gantt.templates.xml_format were replaced with gantt.templates.parse_date/gantt.templates.format_date
- gantt.config.xml_date was replaced with gantt.config.date_format
- Fix the bug which caused a column to change width after hiding and showing the column again
- Fix the bug which disabled the ability to select any task when the multiselect extension was disabled via the `multiselect` config
- Fix the incorrect work of `gantt.sort` for tasks with equal start dates
- Fix drag and drop of a link when Gantt is initialized inside a Web Component

### 6.3.7

- Significant performance improvement for smart rendering of chart and resource panel

### 6.3.6

- Fix the regression in gantt.resetLayout which caused the script error
- Fix the issue with the QuickInfo popup which caused it to be positioned behind the resource panel in some cases
- Fix the script error thrown from the gantt.getShortcutHandler method
- Fix the script error thrown from the tooltip.show(x, y) method
- gantt.getTaskNode now returns the correct HTML element for split tasks
- Fix the issue with horizontal scrollbars not being displayed when visibility groups are specified in some layout configurations

### 6.3.5

- Fix the issue with task grouping which caused vertical scroll position to reset after moving any task with drag and drop
- Fix the script error which happened when drag_timeline config was set to null
- Fix the incorrect position of highlighted cells when static_background and static_background_cells are enabled and smart_rendering is disabled
- Fix the issue with the onAfterBranchLoading event not being called
- Fix the incorrect work of smart rendering when the value of task_height is less than the value of row_height
- A public method for rebuilding gantt layout after changing its config is added

### 6.3.4

- Fix crashes of the resource load diagram when smart rendering is switched off
- Fix issue with the custom task property named "unit", as gantt considered it as a duration unit value and multiplied the task duration after its dragging
- Fix the incorrect Tooltip position when the autosize config is enabled
- Fix the incorrect alignment behavior of grid cells when both the scrollable property and autofit config are set to true
- Creating a link between a task in the timeline and a placeholder in the grid is now blocked
- Fix the bug with the auto scheduling extension that caused gantt to freeze when a task has the constraint type (SNET/FNET/SNLT/FNLT) with no date specified, or with an invalid date

### 6.3.3

- Fix the incorrect resizing behavior of grid that disabled the Timeline in some cases
- gantt.parse should now correctly update the project tree when a parent task is loaded after its children
- Fix compatibility with SalesForce Lightning Aura components framework (Evaluation build)
- Fix the incorrect position of the Tooltip in SalesForce environment
- Fix the incorrect Tooltip position when the gantt container has a vertical margin
- Add missing WAI-ARIA attributes to elements inside the gantt
- Fix the incorrect work of the min_duration config
- Fix the incorrect work of link formatters with custom instances of the gantt

### 6.3.2

- Fix the script error which happened when gantt.destructor was called when the click-drag feature was enabled
- gantt.parse no longer modifies data objects passed into arguments, deep copies are made instead
- TypeScript type definitions were updated
- onBeforeBranchLoading and onAfterBranchLoading public events were added so it would be possible to modify the url or dynamic parameters of dynamic loading requests
- Added a public method for changing the url of the dataProcessor after its initialization

### 6.3.1

- Fix the regression in the smart rendering which caused links not to be rendered in some cases.
- Fix the bug that allowed modifying and creating new tasks with keyboard navigation when the read-only mode is activated
- Fix the display issue with Fullscreen extension which allowed some page elements to be displayed over the gantt in the fullscreen mode
- Fix the bug that caused the drag-timeline extension to reset the value of the readonly config

### 6.3

- Ability to specify decimal units for the duration of tasks
- Ability to scroll the timeline via mouse click and drag
- Ability to drag and drop multiple tasks horizontally

- Ability to display tasks outside the explicit start_date and end_date range of the time scale
- Add a new task_end_date template for formatting end dates of tasks
- Ability to add custom actions to the Undo stack
- Ability to connect custom layers to smart rendering
- Inline editors for predecessors now support formatted values of links
- Remove default limits for input values in date inline editors
- Ability to specify the root node for the Fullscreen extension
- Ability either to change or disable horizontal scroll by shiftKey+mousewheel
- Roboto font was removed from Material skin and has to be imported manually

- Fix crashes of the resource histogram when smart rendering is switched off
- Fix compatibility with r.js compressor
- Fix various conflicts between keyboard navigation and inline editors
- Fix the incorrect state of the DataProcessor when tasks and links were modified sequentially from a custom router
- A correct data object of Task/Link is now also passed into delete call of a custom router

### 6.2.7

- Fix the issue with vertical resizing of grids with horizontal scroll in complex layouts
- Fix the incorrect work of the resource histogram when the scale step is greater than one
- Fix the reopened bug with collapsed branches after calling gantt.parse from v6.2.4 bugfix

### 6.2.6

- Fix the regression in v6.2 Smart Rendering which in some cases caused incorrect vertical positions of tasks after re-initialization of the Gantt
- Fix the issue with QuickInfo popup not being displayed for unscheduled tasks
- Fix incorrect work of extension files with the Ultimate build of Gantt

### 6.2.5

- Fix incorrect initial values of subtasks in the onBeforeTaskChanged event handler after dragging a project with subtasks
- Fix incorrect work of the grouping extension when auto task types are enabled
- Fix the script error after returning the false value from the onTaskLoading event handler
- Add clearer error messages for the exceptions that can be thrown from gantt.load and gantt.parse

### 6.2.4

- Fix the issue with task branches being collapsed after updating data using gantt.parse
- Fix the incorrect work of smart rendering in the resource view
- Fix the issue which caused the Zoom module to attach redundant DOM event handlers on each re-initialization of the Gantt

### 6.2.3

- Fix the incorrect work of the Constraint control in IE11 and MS Edge browsers
- Fix the size of the Gantt element in Fullscreen mode
- Fix the issue with onExpand and onCollapse events not being called from Fullscreen mode
- Correct the Tooltip position when the mouse pointer is near the left/right edge of the screen
- The Tooltip should now be hidden when the Lightbox is opened
- The Tooltip should now be hidden when the chart is scrolled
- Fix the incorrect work of Tooltip which caused the tooltip not to be updated when mouse pointer moved between two elements matching the same selector
- Fix the incorrect work of getTaskBy when null or 0 is provided as a second argument
- Fix the issue with WBS column not being updated after sorting the gantt
- Fix the incorrect display of static_background in Material skin

### 6.2.2

- Add the `gantt.license` property
- Add the `onLinkCreated` API event for new links, similarly to the `onTaskCreated` functionality for new tasks
- `gantt.moveTask` returns false when the action is prevented using onBeforeTaskMove
- Fix the issue which caused a link line to disappear when the render method is called while a user creates a new link
- Fix the issue when markers were not displayed when their start date was set earlier than the minimal date of the time scale
- Fix the issue when markers were not displayed when gantt was initialized with the `gantt.config.show_chart = false` config
- Fix a disappearing modal overlay of the lightbox when a user changed the type of a task
- Fix the issue in keyboard navigation presets, when onAfterTaskUpdate was fired after Shift+left arrow hotkey even if the action was canceled using onBeforeTaskMove

### 6.2.1

- Fix IE11 compatibility of the click-drag feature
- Fix the script error which happened when the user tried to add a new task into an empty chart with the resource view
- Fix the incorrect behavior of the grouping extension which caused assigning an incorrect group value to new tasks
- Fix a script error in the keyboard navigation extension thrown from the Alt+Arrow key shortcut
- Filtering in the resource control is changed to ignore text case
- Task dragging and drag-and-drop may finish on mouseup on any gantt element
- Fix the script error which happened after saving an unscheduled task

### 6.2.0

- Smart rendering is now embedded into the component
- Smart rendering works for rows and cells in all timelines
- static_background allows rendering highlighted cells
- Ability to expand/collapse split tasks (PRO)
- Add new Zoom module, add the ability to zoom by mousewheel
- New options for inline editors
- Simplified scales API
- Fix bug that caused multiple selected tasks to lose CSS classes after repaint
- Fix script error when destroying Gantt from data processor handler

### 6.1.7

- Fix incorrect behavior of getClosestWorkTime
- Fix issue with the autoscroll which happened after toggling visibility of the timeline
- Fix bug in the Multiselect extension which caused selected tasks to lose highlight after chart repaint
- Fix script error which happened after vertical drag-and-drop if smart rendering and keyboard navigation extensions were enabled
- Fix incorrect behavior which happened when users tried to switch between inline editors using the Tab key if some columns of the grid were hidden
- Fix unexpected behavior which prevented the lightbox and inline editors from overriding constraint dates

### 6.1.6

- Fix issue with not working click handlers of QuickInfo popup after a second gantt.init call
- Fix issue with QuickInfo popup not showing up if show_chart config is set to false
- Fix incorrect `action` argument for dataProcessor router after vertical drag-and-drop
- Fix issue when gantt.createTask ignores the `index` parameter

### 6.1.5

- Fix script error on a second gantt.init call when show_chart config is disabled
- Fix incorrect position of order_branch placeholder in the marker mode

### 6.1.4

- Fix script error on reinitialization of gantt in the IE browser
- Fix incorrect behavior of Tooltip extension when gantt.destructor is called
- Fix incorrect work of inline editors in keyboard_navigation_cell mode when grid contains hidden columns
- Fix bug in the Undo extension when Redo action for recreation of new tasks did not restore all properties
- Fix regression in GPL build which caused a script error on a second gantt.init call

### 6.1.3

- gantt.createTask/gantt.addTask should use root_id config value instead of hardcoded 0 id
- Performance increase for worktime calculations for minute and hour duration units
- Minor performance increase for rendering large lists of tasks in the smart rendering mode
- Ensure vertical drag-and-drop doesn't start when the user selects text inside an inline editor
- Fix script error from keyboard navigation in the cell mode after deleting last tasks from the chart
- Ensure Gantt cleans up autogenerated static background style elements after destruction or reinitialization
- Ensure inline editors are not active when read-only mode is enabled
- Fix incorrect selection of grid header cells in the cell mode of keyboard navigation when the sort config is enabled
- Fix regression in the auto_types config which prevented auto type change when new tasks are added
- Fix bug when returning false from onTaskDblClick blocked onLinkDblClick as well
- Fix script error when parsing constraint dates from JSON data
- Fix incorrect position of tasks and markers with the skip_off_time config
- Fix incorrect height of markers after reordering tasks via drag and drop
- New tasks receive the initial value of the progress property
- Fix incorrect task position after vertical drag and drop in the marker mode
- Fix script error from gantt.destructor when the resource panel is enabled
- Fix the bug which caused an empty line to be displayed in a typeselect block
- Fix the bug which caused a task not to be recognized as a part of critical path after id change

### 6.1.2

- Keyboard navigation: add a method for getting the active cell
- Fix incorrect work of the resource panel after creating a new datastore to overwrite the previous one
- Fix incorrect values of query parameters in the POST mode of dataProcessor
- Fix incorrect result of gantt.getClosestWorkTime when called without specifying a direction
- Fix issue when the English locale couldn't override the previously added locale
- Fix script error with gantt.undo and indent actions in the grid
- Fix SalesForce compatibility: new resize listener was broken in SF, fallback is added

### 6.1.1

- Add missing locale options for the resource lightbox control
- Fix script error when using gantt.destructor together with the dataProcessor
- Fix script error when using gantt.destructor together with the resource panel
- Fix the filesize of the tooltip extension
- Fix unexpected call of the onTaskDblClick event while double clicking on a link element
- Fix stuck lightbox cover if gantt.init is called while lightbox is opened
- Fix issues with lightbox and the tooltip extension in the full-screen mode

### 6.1.0

- Ability to add an overlay for the Gantt Chart (PRO)
- Time constraints for tasks (PRO)
- Routing options for dataProcessor
- Project-level working calendars (PRO)
- Ability to create tooltips for all the elements of dhtmlxGantt
- Ability to import dhtmlxGantt as an ES6 module

### 6.0.7

- reduce the number of redundant repaints of the resource diagram
- fix script error from the resource diagram after deleting a task
- fix script error from the fullscreen extension after exiting fullscreen mode on the `Esc` key
- fix incorrect state of links drag and drop when dragging a link between multiple charts on the page. Creating links between gantts is not supported
- fix script error after deleting multiple selected tasks using keyboard navigation extension
- fix default mapping of inline editors. Inline editors shouldn't block keyboard shortcuts on task cells

### 6.0.4

- fix incorrect task position after task vertical dnd in order_branch='marker' mode
- fix script error after deleting a sub-tree which contains selected task
- fix script error on Save/Cancel lightbox containing resource filters

### 6.0.2

- Fix referenceError: getResourceAssignments is not defined when importing Gantt into Vue.js project
- Fix script error on deleting task after assigning resource to it via resource form
- Fix JS error in resource diagram after second initialization of Gantt
- Fix script error on toggle timeline visibility when marker extension is used
- Fix page freeze on gantt.parse if tasks tree contains cyclic references, script error is thrown instead

### 6.0

- Advanced resource management
- New lightbox control for resource management
- Resource histogram
- Add ability to group by multiple resources
- Updated branch ordering
- Public methods for total slack and free slack
- Add JSON-REST dataprocessor mode
- Import from Excel added to online service
- Auto resize when container size changes
- Performance update for auto_types
- Performance update for auto scheduling

### 5.2

- Inline editing in grid
- Split task support
- Updated keyboard navigation
- Add checkbox and radio controls to the lightbox
- Add ability to set task types automatically
- Add ability to use a placeholder row for creating new tasks
- Auto Scheduling performance improvements
- New methods and events for Auto scheduling and Undo extension
- Updated Content Security Policy extension
- Various bugfixes

### 5.1

- Resource load diagram
- RTL mode
- Horizontal scroll for grid and other layout improvements
- Destructors for gantt and data processor instances
- Ability to set min/max widths of grid columns
- Updated API events for a multiselect extension
- Ability to drag and drop projects
- Fixed issues with keyboard navigation in smart rendering mode
- Many bugfixes

### 5.0

- Major architecture overhaul
- Added global layout config
- Added material skin
- Various bugfixes

### 4.2

- Work Time calendars at the task and resource levels
- WBS code (outline numbers) calculation
- Autoscroll for drag and drop operations
- Persian (Farsi) locale
- The getter function for key navigation shortcuts
- The config for cascade deleting of nested tasks and links
- The ability to scroll timeline horizontally on Shift+a mouse wheel movement
- German and Italian locales are updated
- GIF images in the Gantt skins are replaced with PNG
- various fixes

### 4.1

- Added keyboard navigation
- Added WAI-ARIA support
- Added High-contrast themes
- Updated Auto Scheduling and Critical Path calculations (PRO version)
- Performance improvements for worktime calculation and timescale rendering
- Croatian locale added
- Turkish locale updated
- Fixed bug redrawing vertical markers using gantt.updateMarker
- Fixed bug with gantt.showTask error in smart rendering mode
- Bugfixes for skip_off_time config and multi-tier scales configurations
- Bugfixes with dataProcessor and REST mode support

### 4.0

- Added Smart rendering of big data sets feature
- Added Undo/Redo feature
- Public API improvements - public helpers for popups, ajax, environment variables
- Public API cleanup - remove redundant global objects, resolve conflicts with dhtmlxSuite
- Updated critical path calculation - add support for lag/lead of links
- Updated Spanish and Chinese locales
- Minor bugfixes

### 3.3

- Added dependency Auto Scheduling feature *
- Added support for Fullscreen mode
- Added support of unscheduled tasks
- Added initial support of Content Security Policy
- Allow specifying per column grid sorting settings
- Improved branch ordering feature - allow D'n'D between levels
- Support of REST mode for ajax loading/saving
- Support of backward planning

* The marked functionality requires Commercial or Enterprise license, and not provided under GPL

### 3.2

- Added ability to group tasks by custom properties
- Added multiple selection
- Added export to iCal and to Excel
- Added public events for managing tasks reordering in a grid
- Added ability to specify time range in year selector
- Major performance improvement of worktime and critical path calculations
- New samples and API events

### 3.1

- Added ability to drag tasks on touch devices
- Incorrect tooltip behavior on expand/collapse task tree fixed
- Order of API events during gantt initialization fixed
- Issues with markers and multiple initialization of the gantt fixed
- Issues with markers and gantt.clearAll fixed
- Issues with gantt.serialize method and nested projects of gantt tree fixed
- Fixes in French locale
- Improvements in time range calculation

### 3.0

- Support of Baselines, Deadlines and other custom elements of the timeline *
- Critical path support *

- Ability to display vertical lines in a timeline area (Today line, Status line, etc.)

- Ability to resize Grid by D'n'D, ability to hide/show columns dynamically *
- Simplified API for coloring tasks and links *
- New performance-related options - dynamic loading and simple background rendering *

- Extended configuration for managing 'readonly' state of the tasks
- Extended set of methods for managing task tree hierarchy

- Support of task types and ability to skip time from the scale was removed from a Free version of the component

* The marked functionality requires Commercial or Enterprise license, and not provided under GPL

### 2.1

- Milestone and Projects support
- Custom configuration of the lightbox for different task types
- Non-linear scales, ability to skip time from the scale

- Ability to calculate duration in work days/hours instead of calendar time

- Support of multiple gantts on the page (requires PRO version)

- Updated some localisations
- Added more configurations and API methods events
- Various bugfixes

### 2.0

- jQuery integration
- Major performance improvements
- Ready-to-use PHP integration

- Configurable multi-line scales
- Configurable multi-column grid with optional sorting and Drag-n-Drop
- Configurable popup form for editing tasks
- All text elements can be defined through templates
- All date strings can be configured
- All text labels can be localized

- Default skin changed to "terrace"
- 3 new skins
- Bars can have an optional inner resizer
- Optional UI for task creation
- Vertical and horizontal lines can be colored based on custom rules

- Loading and serialization from JSON
- Loading and serialization with the simplified XML format
- 3 types of task linking
- Gantt charts work on touch devices

- A LOT of events added
- Templates and configuration options added
- API simplified, it uses a single gantt object instead of a bunch of different objects

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