Answers for "how to trim the string in javascript"

javascript trim

var str=" I have outer spaces ";
var cleanStr=str.trim();//trim() returns string with outer spaces removed

remove space from string javascript

var str = "       Hello World!        ";
alert(str.trim());

trim() javascript

var str=" I have outer spaces       ";
var cleanStr=str.trim();  //return:"I have outer spaces" >> outer spaces removed