Answers for "how to leave empty space js function param"

js remove space before string

var str = "  Some text ";
str.trim();
// str = "Some text"

how to remove empty spaces befiore string js

const greeting = '   Hello world!   ';

console.log(greeting);
// expected output: "   Hello world!   ";

console.log(greeting.trim());
//your boy siddhesh Kuakde