screen-shot-forvue/dist/lib/module/common-methords/SaveCanvasToBase64.d.ts

web端自定义截屏插件(Vue3版)，一个基于vue-web-screen-shot二开的插件

/**
 * 将指定区域的canvas转换为base64格式的图片
 */
export declare function saveCanvasToBase64(context: CanvasRenderingContext2D, startX: number, startY: number, width: number, height: number, quality?: number): string;