get-contract-property.js

let address = '0xaea16217c589bf736344fd62daa7bdbc428ca5d3';
let abi = [{"constant":true,"inputs":[],"name":"client","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"contract_owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"ad_placed","type":"bool"},{"name":"ad_views","type":"uint256"}],"name":"updatePrice","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"total_price_in_szabo","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"szabo_per_placement","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"payForWork","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"szabo_per_view","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"state","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"blogger","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"price_in_szabo_per_placement","type":"uint256"},{"name":"price_in_szabo_per_view","type":"uint256"},{"name":"client_address","type":"address"},{"name":"blogger_address","type":"address"}],"payable":true,"stateMutability":"payable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[],"name":"ContractCreated","type":"event"},{"anonymous":false,"inputs":[],"name":"VideoPlacedAndPriceCalculated","type":"event"},{"anonymous":false,"inputs":[],"name":"NotEnoughEther","type":"event"},{"anonymous":false,"inputs":[],"name":"EtherSent","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"sender","type":"address"},{"indexed":false,"name":"amount","type":"uint256"}],"name":"OnDeposit","type":"event"}];
let act4 = web3.eth.contract(abi).at(address);
act4.szabo_per_placement(web3.eth.accounts[0], (e, r) => {console.log(r)})