具有多个操作的三元运算符 [英] Ternary operator with multiple operations

问题描述

当我有多个操作可以执行每个案例时，我可以使用三元运算符吗？

Can I use a ternary operator when I have more than one operation to perform per case?

例如我可以在这里使用它吗？：

For example can I use it here?:

    if (dwelling) {
        dwelling = dwelling[0].nodeValue;      //first operation
        letterDwelling = dwelling[0].toUpperCase(); //second operation
 } else {
        dwelling = "";
        letterDwelling = "";
}

我只使用了这个允许后续操作的语法：

I've only used this syntax which allows one subsequent operation:

dwelling = dwelling ? dwelling[0].nodeValue : "";

推荐答案

虽然为了便于阅读，我强烈反对它和扩展你可以：

Although i highly advice against it for the sake of readability and extensibility you could:

dwelling ? (dwelling = dwelling[0].nodeValue, letterDwelling=dwelling[0].toUpperCase()) : (dwelling = letterDwelling = "");

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