How to replace backslashes with forward slashes in a malformed string with Javascript?

问题

// malformed string
var str = "C:\Windows\Fonts";

// C:WindowsFonts
alert(str.replace(/\\/g, "/"));

How do I correctly replace \ with / so I can get C:/Windows/Fonts?

回答1:

Because it is special character use escape mark

var str = "C:\\Windows\\Fonts";

回答2:

You need to add one more backslash to show the special character.

var str = "C:\\Windows\\Fonts";
        alert(str);

Whenever you use the special character in JAvascript you need to add one backslash.

来源：https://stackoverflow.com/questions/15874048/how-to-replace-backslashes-with-forward-slashes-in-a-malformed-string-with-javas