javascript replace all space

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

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3.89

9

A nurse 95 points

                                    var string = &quot;Javascript is fun&quot;;
var newString = string.replace(&quot; &quot;, &quot;_&quot;);
console.log(newString); // Javascript_is_fun

Thank you! 9

3.89 (9 Votes)

0

3.56

9

Pondermatic 95 points

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

Thank you! 9

3.56 (9 Votes)

0

4.33

3

William Charles Harwood 110 points

                                    var str = 'a b c';
var replaced = str.split(' ').join('_');

Thank you! 3

4.33 (3 Votes)

0

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