var portfolio = [{ticker: "aa"}, {ticker: "bb"}];
var ticker = {ticker:"aa"};
var exist = R.find(R.propEq('ticker', ticker), portfolio)
console.log(exist)
目前这个代码给了我undefined,但是R.propEq应该在
port
中通过键ticker
找到匹配的对象,我以为呢?var portfolio = [{ticker: "aa"}, {ticker: "bb"}];
var ticker = {ticker:"aa"};
var exist = R.find(R.propEq('ticker', ticker), portfolio)
console.log(exist)
port
中通过键ticker
找到匹配的对象,我以为呢?