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!"
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
//将多个空格替换为一个空格
String replacedDisplayName = displayName.replaceAll("\\s{2,}", " ");
其他回答
var myregexp = new RegExp(/ {2,}/g);
str = str.replace(myregexp,' ');
这个脚本删除了单词和修饰之间的任何空白(多个空格,制表符,返回值等):
// Trims & replaces any wihtespacing to single space between words
String.prototype.clearExtraSpace = function(){
var _trimLeft = /^\s+/,
_trimRight = /\s+$/,
_multiple = /\s+/g;
return this.replace(_trimLeft, '').replace(_trimRight, '').replace(_multiple, ' ');
};
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。
Def removeblanks(text):返回re.sub(r'\s\s+'," ",text) 我正在处理一个有很多重复空格的大型文本数据。 上面的RE对我很有用。所有重复的空格都被一个空格取代。
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, " ");