Migration 0.13.0 -> 0.14.0
web3c.js version 0.14.0 supports multiple instances of web3c object. To migrate to this version, please follow the guide:
-var web3c = require('web3c');
+var Web3c = require('web3c');
+var web3c = new Web3c();
Cypherium JavaScript API
This is the Cypherium compatible JavaScript API which implements the Generic JSON RPC spec. It's available on npm as a node module, for bower and component as an embeddable js and as a meteor.js package.
You need to run a local Cypherium node to use this library.
Installation
Node.js
npm install web3c
Yarn
yarn add web3c
Meteor.js
meteor add cypherium:web3c
As Browser module
Bower
bower install web3c
Component
component install cypherium/web3c.js
- Include
web3c.min.js
in your html file. (not required for the meteor package)
Usage
Use the web3c
object directly from global namespace:
console.log(web3c); // {cph: .., shh: ...} // it's here!
Set a provider (HttpProvider)
if (typeof web3c !== 'undefined') {
web3c = new Web3c(web3c.currentProvider);
} else {
// set the provider you want from Web3c.providers
web3c = new Web3c(new Web3c.providers.HttpProvider("http://localhost:8545"));
}
Set a provider (HttpProvider using HTTP Basic Authentication)
web3c.setProvider(new web3c.providers.HttpProvider('http://host.url', 0, BasicAuthUsername, BasicAuthPassword));
There you go, now you can use it:
var coinbase = web3c.cph.coinbase;
var balance = web3c.cph.getBalance(coinbase);
You can find more examples in example
directory.
Contribute!
Requirements
- Node.js
- npm
sudo apt-get update
sudo apt-get install nodejs
sudo apt-get install npm
sudo apt-get install nodejs-legacy
Building (gulp)
npm run-script build
Testing (mocha)
npm test
Community
Other implementations
- Python Web3c.py
- Haskell hs-web3c
- Java web3j
- Scala web3j-scala
- Purescript purescript-web3c
- PHP web3c.php