var arr=[1,2,3,4,5];
console.log(arr.join());
console.log(arr.join(","));
console.log(arr.join(" "));
console.log(arr.join("and"));
Ответ:
1,2,3,4,5
1,2,3,4,5
1 2 3 4 5
1and2and3and4and5
JavaScript test | #JavaScript
JA JavaScript test @js_test · 9.67K subscribers var arr=[1,2,3,4,5];
console.log(arr.join());
console.log(arr.join(","));
console.log(arr.join(" "));
console.log(arr.join("and"));