Title case a sentence?

Question

I\'m trying to proper case a string in javascript - so far I have this code: This doesn\'t seem to capitalize the first letter, and I\'m also stuck on how to lowercase all the l

Answer 1

function titleCase(str) {
    var titleStr = str.split(' ');

    for (var i = 0; i < titleStr.length; i++) {

        titleStr[i] = titleStr[i].charAt(0).toUpperCase() + titleStr[i].slice(1).toLowerCase();

    }

    return titleStr.join(' ');
}

titleCase("i'm a little tea pot")