replace all spaces js code example
Example 1: javascript replace all space
// replaces space with '_'
str = str.replace(/ /g, "_");
// or
str = str.split(' ').join('_');
Example 2: js replace all spaces
var replaced = str.replace(/ /g, '_');
Example 3: javascript replace all spaces
var str = 'a b c';
var replaced = str.split(' ').join('_');