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

This should work. Notice how I set newstr[i] to the desired output. Functions like .toUpperCase() do not affect the original string. They only return a new string with the desired property.

function titleCase(str) {
  var newstr = str.split(" ");
  for(i=0;i