若是你但愿立刻开始学习以太坊DApp开发,能够访问汇智网提供的出色的在线互动教程:web
返回匹配指定交易哈希值的交易。异步
调用:函数
web3.eth.getTransaction(transactionHash [, callback])
参数:学习
transactionHash
: String - 交易的哈希值。callback
: Function - 回调函数,用于支持异步的方式执行7。返回值:3d
Object
- 一个交易对象
示例:code
var blockNumber = 668; var indexOfTransaction = 0 var transaction = web3.eth.getTransaction(blockNumber, indexOfTransaction); console.log(transaction); /* { "hash": "0x9fc76417374aa880d4449a1f7f31ec597f00b1f6f3dd2d66f4c9c6c445836d8b", "nonce": 2, "blockHash": "0xef95f2f1ed3ca60b048b4bf67cde2195961e0bba6f70bcbea9a2c4e133e34b46", "blockNumber": 3, "transactionIndex": 0, "from": "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b", "to": "0x6295ee1b4f6dd65047762f924ecd367c17eabf8f", "value": BigNumber, "gas": 314159, "gasPrice": BigNumber, "input": "0x57cb2fc4" } */