js去除字符串空格

时间:2023-11-23 11:24:14
str.replace(/\s+/g,"");
str.replace(/\s|\xA0/g,"");
empName=empName.replace(/^\s+/g,"");       //去左
empName=empName.replace(/\s+$/g,"")        //去右
empName=empName.replace(/(^\s*)|(\s*$)/g, ""); //去左右
//去除空格
String.prototype.Trim = function() {
return this.replace(/\s+/g, "");
} //去除换行
function ClearBr(key) {
key = key.replace(/<\/?.+?>/g,"");
key = key.replace(/[\r\n]/g, "");
return key;
} //去除左侧空格
function LTrim(str) {
return str.replace(/^\s*/g,"");
} //去右空格
function RTrim(str) {
return str.replace(/\s*$/g,"");
} //去掉字符串两端的空格
function trim(str) {
return str.replace(/(^\s*)|(\s*$)/g, "");
} //去除字符串中间空格
function CTim(str) {
return str.replace(/\s/g,'');
}