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0-unicode.js

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'use strict';

const s1 = 'start\

end';

const s2 = `start

end`;

console.dir({ s1, s2 });

/*

\b: backspace U+0008

\f: form feed U+000C

\n: line feed U+000A

\r: carriage return U+000D

\t: horizontal tab U+0009

\v: vertical tab U+000B

\': single quote U+0027

\": double quote U+0022

\\: backslash U+005C

*/

console.log('\xA9\xAE');

console.log('\u00A9\u00AE');

console.log('\u2665');

console.log('🐠');

console.log('💟', '💟'.charCodeAt(0), '💟'.codePointAt(0));

console.log('\'💩\'.length: ' + '💩'.length);

console.log('💩'[0]);

console.log('💩'[1]);

console.log('🦠Parrot');

console.log('🍦 😀 🦖 🌜');