eh-react-signature-pad

React Signature Pad

A signature pad implementation for react.

Basic Usage

var React = require('react');
var SignaturePad = require('react-signature-pad');
 
React.render(
  <SignaturePad clearButton="true" />,
  document.body
)

Methods

<SignaturePad clearButton="true" ref="mySignature" />
...
 
var signature = this.refs.mySignature;
 
// Methods
 
// ===============================================
// isEmpty() - returns boolean
// ===============================================
 
signature.isEmpty();
 
// ===============================================
// clear() - clears canvas
// ===============================================
 
signature.clear();
 
// ===============================================
// toDataURL() - retrieves image as a data url
// ===============================================
 
signature.toDataURL();
 
// ===============================================
// fromDataURL() - writes a base64 image to canvas
// ===============================================
 
signature.fromDataURL(base64String);
 

CSS

In order to make the signature pad work correctly you will need the css as well. All the relevant styles are in this file.

Example

$ npm start

Then navigate to http://localhost:8080/ in your browser and you should be able to see the signature pad in action.