javascript - JSLint 对三元运算符发出警告

Question

我在 JavaScript 中有以下代码:

var a = num ? 5 : "five";

代码似乎是可行的。但是 JSLint 会这样警告:

#2 Expected '?' at column 9, not column 15.
var a = h ? 5 : "qwerty"; // Line 10, Pos 15  
#3 Expected ':' at column 9, not column 19.
var a = h ? 5 : "qwerty"; // Line 10, Pos 19

那么问题是什么？如何禁用此类警告？

Answer 1

它的观点是:

The ternary operator can be visually confusing, so ? question mark and : colon always begin a line and increase the indentation by 4 spaces.

var a = h
    ? 5
    : "qwerty";

要修复，请遵守规则或勾选杂乱的空格。