尝试仅获取一个数组

Question

我尝试仅获取一个具有不同元素的数组，但目前我具有不同的数组...

// ********* SOME CODE *********

var color = [];
var risk = []; 
var all_operational = [];

if(Operational.length == group.name.length){
    color = "green";
    risk = "Operational";
    all_operational.push(group.name);
    console.log(all_operational);
}

/* console.log(group.name) 
   OUTPUT: toto
           tata
           titi
           trtr

实际结果（console.log（all_operational）：

• ['toto'] ['tata'] ['titi'] ['trtr']

扩展结果：

• ['toto'，'tata'，'titi'，'trtr']

Answer 1

看起来您的 @ManyToOne(fetch = FetchType.EAGER) @JoinColumn(name = "Offre") private Offer school; 是一个数组。如果应该这样，则可以使用group.name方法将all_operational展平。尝试.flat()。