let obj = Object.freeze({});
obj.num = 4;
console.log(obj.num);
obj.num = 4;
console.log(obj.num);
Anonymous Quiz
35%
4
35%
undefined
30%
error
0%
Null
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Do you know to create Parallelogram using HTML CSS?
If not, learn this in just one minute 👇
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let arr = [ ];
arr.unshift(1);
arr.unshift(2); What will be the array arr?
arr.unshift(1);
arr.unshift(2); What will be the array arr?
Anonymous Quiz
65%
[2, 1]
22%
[1, 2]
13%
[ ]
Challenge1.txt
480 B
Solve this problem and submit. I shall provide my solution by tomorrow.
Which event fires whenever a control loses focus?
Anonymous Quiz
25%
onblur
50%
onfocus
18%
onfocusout
7%
onfocusin