js string

String(thing)`hello world`
`hello!
 world!`
`hello ${who}`
escape `<a>${who}</a>`return 'cat'.charAt(1); // returns "a"
return 'cat'[1]; // returns "a"
let longString = "This is a very long string which needs " +
                 "to wrap across multiple lines because " +
                 "otherwise my code is unreadable.";
let longString = "This is a very long string which needs \
to wrap across multiple lines because \
otherwise my code is unreadable.";