javascript - 用JavaScript字符串中的单个空格替换多个空格(Replace multiple whitespaces with single whitespace in JavaScript string)

Question

I have strings with extra whitespaces, each time there's more than only one whitespace I'd like it be only one.(我有额外的空格字符串，每次只有一个空格我想它只有一个。)

Anyone?(任何人？)

I tried searching google, but nothing worked for me.(我试着搜索谷歌，但没有任何对我有用。)

Thanks(谢谢)

  ask by eve translate from so

Answer 1

Something like this:(像这样的东西：)

 var s = " abc "; console.log( s.replace(/\s+/g, ' ') )