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Commit ad141dde authored by rockyl's avatar rockyl
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init

parent 3a025bd5
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src/toCanvas.ts
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...@@ -67,7 +67,9 @@ export interface RenderOptions { ...@@ -67,7 +67,9 @@ export interface RenderOptions {
*/ */
export async function toCanvas(data: ICData, options: RenderOptions = {}, callback?: (canvas: HTMLCanvasElement) => void): Promise<HTMLCanvasElement | string> { export async function toCanvas(data: ICData, options: RenderOptions = {}, callback?: (canvas: HTMLCanvasElement) => void): Promise<HTMLCanvasElement | string> {
const {type: exportType = 'png', quality = 0.7} = options const {type: exportType = 'png', quality = 0.7} = options
let {scale = window['devicePixelRatio'] || 1} = options let {scale:dpiScale = 1} = options
const scale = (window['devicePixelRatio'] || 1) * dpiScale
let {nodes, width, height} = data let {nodes, width, height} = data
width *= scale width *= scale
......
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