無法運行在

Question

let multichain = require("multichain-node")({ 
    port: 6001, 
    host:'localhost', 
    user:'myuser', 
    pass:'mypassword' 
    }); 

    multichain.getInfo((error,info) => { 
    if(error){ 
    throw error; 
    } 
    console.log(info); 
    }) 
output:version: '1.0', 
    nodeversion: 10000901, 
    protocolversion: 10008, 
    chainname: 'chain1', 
    description: 'chain1', 
    protocol: 'multichain', 
    port: 6001, 
    setupblocks: 60, 
    nodeaddress: 'mulmul@localhost:6001', 
    burnaddress: '1XXXXXXWh4XXXXXXXyXXXXXXZdXXXXXXYjGhfn', 
    incomingpaused: false, 
    miningpaused: false, 
    walletversion: 60000, 
    balance: 0, 
    walletdbversion: 2, 
    reindex: false, 
    blocks: 127, 
    timeoffset: 0, 
    connections: 0, 
    proxy: '', 
    difficulty: 6e-8, 
    testnet: false, 
    keypoololdest: 1506490805, 
    keypoolsize: 2, 
    paytxfee: 0, 
    relayfee: 0, 
    errors: '' } 

此輸出在命令提示顯示，我怎樣才能在瀏覽器中執行該代碼

Answer 1

multichain-node是節點模塊的客戶端（瀏覽器）的多鏈節點（NPM模塊）;在瀏覽器中運行它沒有任何意義。

特別是它使用節點的http模塊來發出http請求;如果你想在瀏覽器中這樣做，你需要使用fetch或XMLHttpRequest來做到這一點，你需要正確設置CORS。