js/jquery remove spaces, carriage returns, line feeds sample code_jquery

Jquery:
$("#accuracy").val($("#accuracy").val().replace(/ /g,"" ));//Remove spaces

.replace(/ /g,"") //Remove spaces method
$("#content").val($("#content").val().replace (/[ ]/g,"")); //Remove spaces

.replace(/[ ]/g,"")//Remove spaces
$("#content").val($("#content").val(). replace(/[rn]/g,""));//Remove carriage return and line feed

.replace(/[rn]/g,"")//Remove carriage return and line feed

.replace(/-/g, '') //Remove the "-" sign

js:

var testStr="sssss

vvvvv";
var resultStr=testStr.replace(/ /g,"");//Remove spaces

resultStr=testStr.replace(/[ ]/g,""); //Remove spaces

resultStr=testStr.replace(/[rn]/g,""));//Remove carriage return and line feed