Javascript: ucFirst

Submitted by Maxence on Mon, 17/11/2008 - 15:08

In PHP, there is a function ucfirst whose purpose is to uppercase the first letter of the string. I've written the equivalent in Javascript : 

function ucFirst(str) {
  if (str.length > 0) {
    return str[0].toUpperCase() + str.substring(1);
  } else {
    return str;
  }
}

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