Why Does Chrome & FireFox Console Print 'undefined'?
Take this simple Test object and paste it into the console. You'll see that it says undefined. The object is working because it also prints 123, but what is the undefined about? Te
Solution 1:
That is the return value of console.log
.
Try
console.log(1);
which gives
1
undefined
However, if you type just
Test.testing
that gives only
"123"
Solution 2:
undefined
is the return value from the console.log
call.
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