web3_example.js

newWeb3.js

const web3 = new Web3(new Web3.providers.HttpProvider("http://localhost:8545"))

const abi = JSON.parse('. . .')
const address = '0x593b851932dAFdf8573Ed7891518b1Ba5B0d5838'
const contract = web3.eth.contract(abi).at(address)
contract.setMessage("I'm picke Rick motherfucker!", {
  value: web3.toWei('10', 'finney'),
  from: '0x004fC1D0F9C8d126418ab466b03A4B0E55422B64'
}, (error, result) => {
  if (error) {
    console.error(error)
    return
  }

  // Yay everything worked
  showModal('success', result)
})