function fun<T>(str: T): Array<T>{
alert(str);
let arr: T[];
arr.push(str); return arr;
}fun(1);
let two: <T>(arg: T) => T = fun; two(2);
為啥我這第二個(gè) 泛型函數(shù)調(diào)用 沒反應(yīng)
躍然一笑
2018-10-17 09:37:20
