Hello,
As shown in the docs here the method gantt.calculateEndDate is taking only one param but in the example you are doing gantt.calculateEndDate(new Date(2013,02,15), 48);.
So I tried and the method is working as expected with two parameters while I am having an error.
here is a stackblitz showing the problem Angular (forked) - StackBlitz
ramil
July 26, 2019, 6:20pm
#2
Hello Ouassim,
If you find other missing types, please share them with me, and I will forward them to the dev team.
ramil
August 18, 2023, 9:44am
#3
Hello Ouassim,https://docs.dhtmlx.com/gantt/whatsnew.html#x6629x80x6630x:~:text=Updated%20TypeScript%20type%20definitions https://docs.dhtmlx.com/gantt/whatsnew.html#x6629x80x6630x:~:text=Type%20definitions%20are%20updated
Now there are types for the tasks, links, grid columns, scales, extensions, and almost everything in the others category:https://docs.dhtmlx.com/gantt/desktop__task_properties.html https://docs.dhtmlx.com/gantt/desktop__link_properties.html https://docs.dhtmlx.com/gantt/api__gantt_columns_config.html https://docs.dhtmlx.com/gantt/api__gantt_scales_config.html https://docs.dhtmlx.com/gantt/api__gantt_ext_other.html https://docs.dhtmlx.com/gantt/api__refs__gantt_others.html
You can update to the latest version to get more features and improvements, including the better Typescript Support.
However, even if you are using the older version and don’t have plans to upgrade, you can still use the updated version of the dhtmlxgantt.d.ts file as the Gantt API is mostly the same:
// Type definitions for dhtmlxGantt 8.0.4
// Project: https://dhtmlx.com/docs/products/dhtmlxGantt
type GanttCallback = (...args: any[]) => any;
export type GanttEventName = "onAfterAutoSchedule" | "onAfterBatchUpdate" | "onAfterBranchLoading" | "onAfterLightbox" | "onAfterLinkAdd" | "onAfterLinkDelete" | "onAfterLinkUpdate" | "onAfterQuickInfo" | "onAfterRedo" | "onAfterRowResize" | "onAfterSort" | "onAfterTaskAdd" | "onAfterTaskAutoSchedule" | "onAfterTaskDelete" | "onAfterTaskDrag" | "onAfterTaskMove" | "onAfterTaskUpdate" | "onAfterUndo" | "onAjaxError" | "onAutoScheduleCircularLink" | "onBeforeAutoSchedule" | "onBeforeBatchUpdate" | "onBeforeBranchLoading" | "onBeforeCollapse" | "onBeforeDataRender" | "onBeforeExpand" | "onBeforeGanttReady" | "onBeforeGanttRender" | "onBeforeLightbox" | "onBeforeLinkAdd" | "onBeforeLinkDelete" | "onBeforeLinkDisplay" | "onBeforeLinkUpdate" | "onBeforeMultiSelect" | "onBeforeParse" | "onBeforeRedo" | "onBeforeRedoStack" | "onBeforeRollupTaskDisplay" | "onBeforeRowDragEnd" | "onBeforeRowDragMove" | "onBeforeRowResize" | "onBeforeRowResizeEnd" | "onBeforeSplitTaskDisplay" | "onBeforeTaskAdd" | "onBeforeTaskAutoSchedule" | "onBeforeTaskChanged" | "onBeforeTaskDelete" | "onBeforeTaskDisplay" | "onBeforeTaskDrag" | "onBeforeTaskMove" | "onBeforeTaskMultiSelect" | "onBeforeTaskSelected" | "onBeforeTaskUpdate" | "onBeforeUndo" | "onBeforeUndoStack" | "onCircularLinkError" | "onClear" | "onCollapse" | "onColumnResize" | "onColumnResizeEnd" | "onColumnResizeStart" | "onContextMenu" | "onDataProcessorReady" | "onDataRender" | "onDestroy" | "onEmptyClick" | "onError" | "onExpand" | "onGanttLayoutReady" | "onGanttReady" | "onGanttRender" | "onGanttScroll" | "onGridHeaderClick" | "onGridResize" | "onGridResizeEnd" | "onGridResizeStart" | "onLightbox" | "onLightboxButton" | "onLightboxCancel" | "onLightboxChange" | "onLightboxDelete" | "onLightboxSave" | "onLinkClick" | "onLinkCreated" | "onLinkDblClick" | "onLinkIdChange" | "onLinkValidation" | "onLoadEnd" | "onLoadStart" | "onMouseMove" | "onMultiSelect" | "onOptionsLoad" | "onParse" | "onQuickInfo" | "onRowDragEnd" | "onRowDragStart" | "onRowResize" | "onScaleAdjusted" | "onScaleClick" | "onTaskClick" | "onTaskClosed" | "onTaskCreated" | "onTaskDblClick" | "onTaskDrag" | "onTaskIdChange" | "onTaskLoading" | "onTaskMultiSelect" | "onTaskOpened" | "onTaskRowClick" | "onTaskSelected" | "onTaskUnselected" | "onTemplatesReady";
export interface GanttTemplates {
/**
* specifies the content of start date or end date columns in grid
* @param date the date which needs formatting
* @param task the task object
* @param column the name of the column that called the template
*/
date_grid(date: Date, task: Task, column: string): string;
/**
show original
There are still ways to improve, so in the future versions, the dev team will add more types for Gantt.
