我正在使用一个简单的api请求来回复网站上的市场细节。
我能够在网站上获得交易对,但是我无法将费率保存到变量中。更别说能够单独打印出来了,因为我在尝试打印速率变量时一直未定义。
以下是我试图编写以收集此信息的代码。
var request = require('request');
request('https://api.quadrigacx.com/public/info',(err,response,payload) => {
try{
var json = JSON.parse(payload);
//console.log(json);
for( var market in json){
var base = market.split('_')[0].toUpperCase();
var quote = market.split('_')[1].toUpperCase();
//var rate = json.market.rate;
var temp = market + ':'
//console.log(rate + "\r\n");
console.log(json.temp);
//console.log(temp);
}
}catch(err){
console.log("QuadrigaCX parsing error");
console.log(payload);
}
});
如图所示打印出Json:
{ btc_cad:
{ rate: '9126.99',
volume: '455.29246286',
sell: '9198.99',
buy: '9145.00' },
btc_usd:
{ rate: '7135.00',
volume: '27.94442250',
sell: '7239.99',
buy: '7135.00' },
eth_btc:
{ rate: '0.04140000',
volume: '3068.52782310',
sell: '0.04187304',
buy: '0.04102924' },
eth_cad:
{ rate: '381.00',
volume: '1710.79836900',
sell: '383.00',
buy: '380.55' },
ltc_cad:
{ rate: '75.00',
volume: '7151.43653780',
sell: '75.00',
buy: '74.01' },
bch_cad:
{ rate: '797.36',
volume: '865.01121761',
sell: '799.89',
buy: '785.00' } }
答案 0 :(得分:2)
要打印率,您需要这样做:
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