如果存在于字符串中，则替换回正斜杠的问题 [英] issue with replacing back to forward slash if it exists in string

问题描述

我正在努力解决以下问题:

I am struggling with the following:

    if(typeof value == "string" && value.match(/\/)){
        value = value.replace(/\\/g, "/");
    }

我要实现的目的是查找字符串是否包含任何反斜杠 \ .如果是，我需要将其替换为正斜杠，但以上操作不起作用，并给我编译错误.感谢您的帮助

what I am trying to achieve is to find if string contains any back slash \. if yes I need to replace it with forward slash but the above does not work and gives me compilation error. Any help is appreciated

推荐答案

虽然替换字符串中的转义字符可能没有意义，但是您可以使用

While it may not make sense to replace escaped characters in a string, you could use String.raw to ensure the escaped characters are treated as literals.

摘要:

let value = String.raw`luke\ abcd \n \t ssas\.`;

if (typeof value === "string" && value.match(/\\/)) {
  value = value.replace(/\\/g, "/");
}

console.info(value);

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