how to trim a string in javascript code example

Example 1: remove spaces in a string js

str.replace(/\s+/g, '')

Example 2: javascript trim

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

Example 3: remove space from string javascript

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

Example 4: javascript whitespace strip

yourvariable.trim()

Example 5: javascript remove first space in string

//use trim() on your string. It removes first and last whitepsaces

let str = " aa bb    ";
console.log(str.trim()); // "aa bb"

Example 6: js trim()

var str = '   foo  ';
console.log(str.trim()); // retorna 'foo'

// Outro exemplo de .trim() removendo whitespace de
// apenas um lado.

var str= 'foo    ';
console.log(str.trim()); // retorna 'foo'