是否可以将三元运算符放入开关中？ Javascript

Question

is it possible to put a ternary operator inside a switch statement?

Something like this (which isn't working):

case "streetName" : entries[0][1] ?? entries[0][1] += `, ${value}` : value;

Answer 1

当然，使用一个问号，不要忘记将结果的第二部分分配给某些东西：

case "streetName" : entries[0][1] ? entries[0][1] += `, ${value}` : entries[0][1] = value;