watermark-base64

Install

npm i watermark-base64

Use

<script type="text/javascript" src="dist/watermark-base64.min.js"></script>
// or
const watermarkBase64 = require('watermark-base64');
// or
import watermarkBase64 from 'watermark-base64';

API

The unique API is: watermarkBase64(text, options).

• text (String): required, the text in the watermark image.
• options (Object): optional, the options of watermark, with keys below:
  • width (Number): default is 140.
  • height (Number): default is 60.
  • color (String): the text color, default is #666666.
  • alpha (Float): the text alpha(0 ~ 1), default is 0.1.
  • font (String): the text font style, default is 18px Arial Bold.

The api return the base64 string of watermark image which can be used in css background / img tag.

watermarkBase64('北鱼游戏 888888');
 
watermarkBase64('北鱼游戏 888888', { color: '#f6dcd7' });
 
watermarkBase64('北鱼游戏 888888', { alpha: 0.5 });

Build & Test

npm install
 
npm run build
 
npm test

License

MIT