JAVASCRIPT

remove extra space in string js

newString = string.replace(/s+/g,' ').trim();

js method string remove extra spaces

const sentence = '    My string with a    lot   of Whitespace.  '.replace(/s+/g, ' ').trim()

// 'My string with a lot of Whitespace.'

remove extra spaces javascript

const removeExtraSpaces = (string) => {
  const newText = string
    .replace(/s+/g, " ")
    .replace(/^s+|s+$/g, "")
    .replace(/ +(W)/g, "$1");
  return newText
};
console.log(removeExtraSpaces("  Hello   World!"))
//Hello World!

js remove space before string

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