从web3js中的solidity函数访问多个返回值(a,b,c)

Question

我有一个返回多个值的函数.我希望从Web3js访问这些.

function testReturnBet(uint index) constant returns (address player, 
                                                     uint tokensPlaced, 
                                                     uint8[4] numbers,
                                                     uint ratioIndex,
                                                     uint timestamp,
                                                     uint rollIndex,
                                                     uint winAmount) {
        bet outBet = bets[index];
        return (outBet.player,
                outBet.tokensPlaced, 
                outBet.numbers, 
                outBet.ratioIndex, 
                outBet.timestamp, 
                outBet.rollIndex, 
                outBet.winAmount);
    }

Answer 1

您将获得一个包含7个值(0-6)的返回值数组.第三个应该是一个包含4个值的数组.

在松露风格,它看起来像:

contract.testReturnBet(index).then(function(response) {
  console.log(response); // should be an array
});