简体   繁体   English

如何在图像上绘制水印?

[英]How do I draw a watermark onto an image?

How do I draw a watermark onto an image I have searched online and have even searched for JavaScript imaging libraries but haven't found anything that would allow me to do this.我如何在网上搜索过的图像上绘制水印,甚至搜索过 JavaScript 图像库,但没有找到任何可以让我这样做的图像。 How can we do it?我们怎么做?

You can use HTML5 Canvas and JavaScript to do so.您可以使用 HTML5 Canvas 和 JavaScript 来执行此操作。 There is a JS library that makes this task easier called watermark.js .有一个 JS 库可以让这个任务更容易,叫做watermark.js

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM