/TypeScript/Typescript check if string is number

Typescript check if string is number

let numberToCheck: string = "40";

if(!isNaN(Number(numberToCheck))) {
	console.log("string is a number")
}
else {
	console.log("string is NOT a number")
}

Similar codes

6 votes254 views1 answer
List of environment python
TypeScript
0 vote167 views1 answer
How to put the contents of a file into an array in bash
TypeScript
0 vote171 views2 answers
Get elements of array matlab
TypeScript
0 vote175 views1 answer
How does the biological aspect of mountain region depend upon its physical aspect
TypeScript
0 vote163 views1 answer
How to round float to 2 decimal places
TypeScript
1 vote164 views2 answers
Open vsc with admin rights linux
TypeScript
0 vote234 views1 answer
Install typescript homebrew
TypeScript
1 vote188 views1 answer
Typescript how to add a property to an object
TypeScript
1 vote161 views1 answer
Cannot find name 'EventEmitter
TypeScript
8 votes187 views2 answers
See conda enviroments
TypeScript