JavaScript mendapatkan karakter terakhir dalam string
var hello = "Hello World";
var lastCharOfHello=hello.slice(-1);//d
Grepper
var hello = "Hello World";
var lastCharOfHello=hello.slice(-1);//dvar str = "Hello";
var newString = str.substring(0, str.length - 1); //newString = Hell'abc'.slice(-1); // c'abc'.slice(-2);