How to check if a string contains a number in JavaScript?

Question

I don\'t get how hard it is to discern a string containing a number from other strings in JavaScript.

Number(\'\') evaluates to 0, while

Answer 1

No need to panic just use this snippet if name String Contains only numbers or text. try below.

var pattern = /^([^0-9]*)$/;
if(!YourNiceVariable.value.match(pattern))   {//it happen while Name Contains only Charectors.}

if(YourNiceVariable.value.match(pattern))   {//it happen while Name Contains only Numbers.}