test1
unknown
javascript
5 years ago
90 B
15
Indexable
var arr = {
0: 0,
1: 'a',
2: "2",
}
arr['3'] = 3;
arr.forEach(() => {console.log('tick')})Editor is loading...
var arr = {
0: 0,
1: 'a',
2: "2",
}
arr['3'] = 3;
arr.forEach(() => {console.log('tick')})