Trims whitespace characters from the beginning of a string.
input string
trimmed string
var out = ltrim( ' Whitespace ' ); // returns 'Whitespace '
var out = ltrim( '\t\t\tTabs\t\t\t' ); // returns 'Tabs\t\t\t'
var out = ltrim( '\n\n\nNew Lines\n\n\n' ); // returns 'New Lines\n\n\n'
Trims whitespace characters from the beginning of a string.