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Class Sketch

画布

Hierarchy

  • Sketch

Index

Constructors

Properties

Methods

Object literals

Constructors

constructor

Properties

canvas

canvas: HTMLCanvasElement | null

ctx

ctx: CanvasRenderingContext2D | null

layer

layer: Layer

options

options: ISketchOptions

Methods

appendTo

  • appendTo(element: HTMLElement): this

  • 将 Canvas 添加到 ...

    Parameters

    • element: HTMLElement

    Returns this

render

  • render(): this

  • 渲染

    不需要主动调用，任何操作都后都会发起渲染请求

    Returns this

size

  • size(w: number, h?: number): this

  • 设置画布尺寸

    Parameters

    • w: number

      宽度

    • Optional h: number

      高度

    Returns this

unit

  • unit(value: number): this

  • 设置基数

    Parameters

    • value: number

      推荐是画布宽度或高度的 1%

    Returns this

Object literals

Static defaultOptions

defaultOptions: object

canvas

canvas: null = null

h

h: number = 600

unit

unit: number = 6

w

w: number = 600