let a = [1,2,3]; delete a[0]; if (a[0] === null) alert("Du Null!"); else alert("Denxte!");
So siehts aus:
[
null,
2,
3
]
MfG
let a = [1,2,3]; delete a[0]; if (a[0] === null) alert("Du Null!"); else alert("Denxte!");
So siehts aus:
[
null,
2,
3
]
MfG