replace all spaces javascript code example

Example 1: js replace space with underscore

var string = "my name";
string = string.replace(/ /g,"_"); //returns my_name

Example 2: javascript replace spaces with dashes

title = title.replace(/\s/g , "-");

Example 3: replacing each space in a string javascript

const name = 'Hi my name is Flavio'
name.replace(/\s/g, '') //HimynameisFlavio

Example 4: javascript replace all spaces with dashes

let originalText = 'This is my text';
let dashedText = originalText.replace(/ /g, '-');

Example 5: javascript replace all space

// replaces space with '_'
str = str.replace(/ /g, "_");
// or
str = str.split(' ').join('_');

Example 6: js replace all spaces

var replaced = str.replace(/ /g, '_');