js replace space code example
Example 1: js replace space with underscore
var string = "my name";
string = string.replace(/ /g,"_"); //returns my_name
Example 2: js replace space
// replaces space with '_'
str = str.replace(/ /g, "_");
// or
str = str.split(' ').join('_');
Example 3: replace white spaces javascript
const name = 'Hi my name is Flavio'
name.replace(/\s/g, '') //HimynameisFlavio