核心架构请查阅 canvas-select 组件，一个用于图片标注的 javascript 库，基于 canvas，简单轻量，支持矩形、多边形、点、折线、圆形标注、网格标注。 使用离屏 canvas 绘制静态背景图片，避免频繁绘制。 避免浮点数运算，使用 Math.round()或 Math.floor()进行取整。

Apple today released a new update for Safari Technology Preview, the experimental browser that was first introduced in March ...

The Frist Art Museum presents The Impressionist Revolution: Monet to Matisse from the Dallas Museum of Art, an exhibition ...

HitPaw, a leading provider of AI-powered creative solutions, today announced the official release of HitPaw FotorPea V5.2.0, delivering a major upgrade focused on intelligent editing workflows and ...

【CNMO科技消息】近日，苹果公司发布了Safari Technology Preview浏览器的第235号更新。作为自2016年3月推出的实验性浏览器，Safari Technology ...

High scalability. Users can freely organize content structures in a non-linear fashion. Zooming. Emulates the "zoom in" to get an overview and "zoom out" to observe details as in the real world.

The answer is much twistier than you’d imagine. They say that behind every great man is a woman, and it’s usually true.

Looking for easy Valentines painting ideas? Find simple paint night projects for friends that double as cute home decor & ...

Use the Help button to provide feedback or to report an issue or error. The Help button is located at the bottom of the left-side global navigation This button is ...

Find the latest information & technology news, views and updates from all top sources for the Indian IT industry.

On the film side, big winners included One Battle After Another, Hamnet, Timothée Chalamet, Teyana Taylor and KPop Demon ...

British heavyweight Anthony Joshua needs six rounds to stop boxing novice Jake Paul, who spends much of the contest in ...