need a sample eosjs hello word code

[alzozov]

I have tried different code samples of eosjs to ping contract on latest eos 1.0.1 but non of them worked.

Will be very thankful if somebody can share working eosjs code to call sample action of following contract.

#include <eosiolib/eosio.hpp>
#include <eosiolib/print.hpp>

class hello : public eosio::contract {
  public:

    hello(account_name self)
      :eosio::contract(self)
    {}

    /// @abi action
    void ping(account_name author) {

      eosio::print("pong1");

    }

};

EOSIO_ABI(hello, (ping)) 

[lingyiliu016]

let EOS = require('eosjs')

eos = EOS.Localnet({ chainId:"a4fe43c897279a677025624555f3835b949f995f87923c97f0392dcff835bfd0", keyProvider:['5KcHE3HF4zAecKWFxBiizG3KBPpkBxbbMDAn1HPeHQZecy69bZy','5KQVzEFg4PbDNtCbdhbfgwfaqQYPNzhjna3ZCm5AzrFZCpeoccg'], httpEndpoint:'http://127.0.0.1:8888' })

eos.contract('child.acnt').then((contract) => { contract.ping("child.acnt",{authorization:['child.acnt']}).then((res) => { console.log(res) }) })

[alzozov]

@lingyiliu016 thanks!

[ghost]

useful~thanks!