How to Check if a JavaScript String has a Number?

How to Check if a JavaScript String has a Number?

3 years ago
Anonymous $np3LcwuhSi
Last Seen
43 minutes ago
Reputation
0
Spam
0.000
Last Seen
about an hour ago
Reputation
0
Spam
0.000
Last Seen
4 minutes ago
Reputation
0
Spam
0.000
Last Seen
6 hours ago
Reputation
0
Spam
0.000
Last Seen
4 hours ago
Reputation
0
Spam
0.000