Answers for "how to clean the empty space in javascript"

remove blank space javascript

str.replaceAll(/\s/g,'')

.replace(/ /g,'')

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