good intro JavaScript String Methods Javascript string functions http://www.w3schools.com/js/js_string_methods.asp JavaScript https://www.w3schools.com/js/js_string_methods.asp http://www.w3schools.com/js/js_string_methods.asp https://www.w3schools.com/js/js_string_methods.asp good intro good intro String Methods w3schools good intro good intro https://www.w3schools.com/js/js_string_methods.asp