How do you check if your input string does not have numbers it? If not then say enter a number? JavaScript please

Regex and google

@just8littleBit example code?

Google.com?q=js+regex

Takes 2 minutes to figure out...

@just8littleBit my man posted the url 🤣🤣🤣🤣 you made me spit coffee out you magnificent bastard

@just8littleBit mad, yeah I know you think I didn't check?

@just8littleBit

> Google.com?q=js+regex

Now what am I supposed to do with this? ;-)

All done now!

function validNumber(str)
if str==“”
return false
foreach char in str
if char != “0”&& char !=“1”....char!=“9”
return false
return true

@d-fanelli you should look at that link, too 🤔

@nebula yup. He should.

Oops 🤪I’m an idiot

@d-fanelli If you want to do a char-wise comparison, you don't use ten comparisons. You just check whether >='0' && <='9'. Or <'0' || >'9' for checking the other way around.

@Fast-Nop Thanks! That’s another obvious thing I missed. My brain is totally not on today 😁

This took me literally 20 seconds to google and cut and paste from SO.

function hasNumber(myString) {
return /\d/.test(myString);
}

@HiFiWiFiSciFi cmon, only ridiculous answers are allowed to questions like this

isNaN(+inputStr)

I don't want to be a stackoverflow dick, but:

Don't forget to unit test, and document!

@just8littleBit there may come a time I can't use that link.

https://nypost.com/2021/01/...

😔

@C0D4 da fuck..
VPNs are your friends I guess 😅

Australia is clearly going to far with their laws, privacy, encryption laws and shit but if it starts affecting people’s everyday life’s it becomes a big ass problem..

I double that google would do it though, governments pay good money for your data.