Methoden
Zeichen
const airline = 'TAP Air Portugal';
const plane = 'A320';
airline[0];
plane[1];
plane[5];Länge
plane.length;indexOf()
indexOf()const paragraph = "I think Ruth's dog is cuter than your dog!";
const searchTerm = 'dog';
paragraph.indexOf(searchTerm);slice()
slice()toLowerCase()
toLowerCase()toUpperCase()
toUpperCase()trim()
trim()replace()
replace()includes()
includes()split()
split()Last updated