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
使用nodepad++函数,下面的regex对我来说很好,
发现:{1}\ \ s + K 替换:留空
还有一种可能:
str.replace( /\s+/g, ' ' )
let nameCorrection = function (str) {
let strPerfect = str.replace(/\s+/g, " ").trim();
let strSmall = strPerfect.toLowerCase();
let arrSmall = strSmall.split(" ");
let arrCapital = [];
for (let x of arrSmall.values()) {
arrCapital.push(x[0].toUpperCase() + x.slice(1));
}
let result = arrCapital.join(" ");
console.log(result);
};
nameCorrection("Pradeep kumar dHital");
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。
更健壮的:
function trim(word) { word = word.replace(/[^\x21-\x7E]+/g, ' '); // change non-printing chars to spaces return word.replace(/^\s+|\s+$/g, ''); // remove leading/trailing spaces }