如何在箭头函数中添加if语句

Question

我是 JS 的初学者，想知道带有 if 语句的箭头函数和常规函数（例如 function）的语法是什么

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getStringLength(string){\n  let stringLength;\n  if (string.length === 1){\n     stringLength = `La cha\xc3\xaene contient qu'un seul caract\xc3\xa8re`;\n  } else {\n     stringLength = `La cha\xc3\xaene contient ${string.length} caract\xc3\xa8res`;\n  }\n     return stringLength;\n}\n

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Answer 1

那将是

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const getStringLength = (string) => {\n  let stringLength;\n    if (string.length === 1){\n            stringLength = `La cha\xc3\xaene contient qu'un seul caract\xc3\xa8re`;\n    } else {\n            stringLength = `La cha\xc3\xaene contient ${string.length} caract\xc3\xa8res`;\n    }\n    return stringLength;\n}\n

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