JS ersetzen Platz durch Unterstriche
var string = "my name";
string = string.replace(/ /g,"_"); //returns my_name
If-dev
var string = "my name";
string = string.replace(/ /g,"_"); //returns my_name// replaces spaces with '_'
str = str.replace(/ /g, "_");
// or
str = str.split(' ').join('_');const name = 'Hi my name is Flavio'
name.replace(/\s/g, '') //HimynameisFlavio
var replaced = str.replace(/ /g, '_');var string = "Javascript is fun";
var newString = string.replace(" ", "_");
console.log(newString); // Javascript_is_funvar str = 'a b c';
var replaced = str.split(' ').join('_');