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 newArr = str.toLowerCase().split(" "), 
  firstLetter, 
  updArr = [];
  for(var i=0;i