javascript - 如何使用JavaScript替换字符串中的所有点(How to replace all dots in a string using JavaScript)

Question

I want to replace all the occurrences of a dot( . ) in a JavaScript string(我想替换JavaScript字符串中所有出现的dot（ . ）)

For example, I have:(例如，我有：) var mystring = 'okay.this.is.a.string'; I want to get: okay this is a string .(我想得到： okay this is a string 。) So far I tried:(到目前为止，我尝试了：) mystring.replace(/./g,' ') but this ends up with all the string replaced to spaces.(但这最终将所有字符串替换为空格。)   ask by Omar Abid translate from so

Answer 1

You need to escape the .(您需要逃脱.)

because it has the meaning of "an arbitrary character" in a regular expression.(因为它在正则表达式中具有“任意字符”的含义。) mystring = mystring.replace(/./g,' ')