Convert string to title case with JavaScript

Question

Is there a simple way to convert a string to title case? E.g. john smith becomes John Smith. I\'m not looking for something complicated like John R

Answer 1

For those of us who are scared of regular expressions (lol):

function titleCase(str)
{
    var words = str.split(" ");
    for ( var i = 0; i < words.length; i++ )
    {
        var j = words[i].charAt(0).toUpperCase();
        words[i] = j + words[i].substr(1);
    }
    return words.join(" ");
}