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 strToArray = str.split(" ");
    var newArray = [];       

    for(var i=0; i < strToArray.length; i++){
        var element = strToArray[i].replace(strToArray[i][0], strToArray[i][0].toUpperCase());
        newArray.push(element);
    }

    return (newArray.join(" "));
}