Package Exports
- captcha-image
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (captcha-image) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
Captcha Image Generator
A simple captcha image generator.
Install
npm install captcha-imageyarn add captcha-image
Example
Play with sandbox example here: Demo
Options
You can pass following parameters to Captcha instance in order to generate custom Captcha image
| Attributes | Values |
|---|---|
| font / String | '35px Arial' |
| align / String | 'center' |
| baseline / String | 'middle |
| width / Number | 300 |
| height / Number | 150 |
| bgColor / String | #eee |
| color / String | #222 |
| length / Number / Length of text | 7 |
Events
- createImage() method return HTML element parsed as String
Output
Final outcome looks like this:
<img src="..." data-key="..." />Demo Usage
React
import Captcha from 'captcha-image';
const captchaImage = new Captcha(
'35px Arial',
'center',
'middle',
300,
150,
'#eee',
'#111',
6
).createImage();
function createMarkup(source) {
return { __html: source };
}
function MyCaptcha() {
return <div dangerouslySetInnerHTML={createMarkup(captchaImage)} />;
}
function App() {
return (
<div className='App'>
<MyCaptcha />
</div>
);
}
export default App;