给定一个这样的字符串:

"The dog      has a long   tail, and it     is RED!"

什么样的jQuery或JavaScript魔法可以用来保持空间只有一个最大空间?

目标:

"The dog has a long tail, and it is RED!"

当前回答

我建议

string = string.replace(/ +/g," ");

对于空格或

string = string.replace(/(\s)+/g,"$1");

还可以将多个退货转换为单个退货。

其他回答

还有一种可能:

str.replace( /\s+/g, ' ' )

我建议

string = string.replace(/ +/g," ");

对于空格或

string = string.replace(/(\s)+/g,"$1");

还可以将多个退货转换为单个退货。

鼠标指针碰到.replace(美元/ ^ \ s + | \ s + | (\ s) + / g, 1美元)应该做的诀窍!

var string = "The dog      has a long   tail, and it     is RED!";
var replaced = string.replace(/ +/g, " ");

或者如果你也想替换制表符:

var replaced = string.replace(/\s+/g, " ");

我知道我迟到了,但我发现了一个很好的解决方案。

下面就是:

var myStr = myStr.replace(/[ ][ ]*/g, ' ');