Render Class

Class for rendering the Gantt instance, which is responsible for rendering the entire Gantt instance, rendering is divided into four parts: header, ticks, rows, events.

Constructor

constructor

// Constructor, which takes the Gantt instance as a parameter
constructor(gantt: Gantt): Render

Instance Properties

gantt

Gantt instance

header

HeaderRender instance, which is responsible for rendering the header part.

ticks

TicksRender instance, which is responsible for rendering the ticks part.

rows

RowsRender instance, which is responsible for rendering the rows part.

events

EventsRender instance, which is responsible for rendering the events part.

Instance Methods

render

Renders the entire Gantt instance

render(): void

caculateGanttBox

Calculates the width and height of the entire Gantt instance svg element

caculateGanttBox(): void

getYbyIndex

Calculates the y coordinate of the row based on the index

getYbyIndex(index: number): number

destroy

Destroy the render instance and clean up all sub-renderers (header, ticks, rows, events)

destroy(): void